Commit Graph

5894 Commits

Author SHA1 Message Date
jgrusewski
f4bd1e2432 research(surfer): crypto edge-falsification probes — intraday/cascade dead, stablecoin peg-reversion validated
- crypto_mft_xsec / mft_*: intraday/MFT XS price edge FALSIFIED (fee-trap)
- crypto_cascade_reversion: liquidation-cascade reversion FALSIFIED (continuation)
- crypto_trend_sizing: TS-trend return-engine reconfirmed (Sharpe ~1.25)
- crypto_stablecoin_dislocation/harden/intraday: short-rich peg-reversion VALIDATED (bounded, uncorrelated); long-cheap = death-spiral trap

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-21 10:40:34 +02:00
jgrusewski
6878aac950 fix(ci): grant ci-deploy SA serviceaccounts/pvc/cronjobs + deployments-watch
The fxhnt-cockpit deploy step applies manifests containing ServiceAccounts (dashboard/dagster), a PVC
(forward track), and a CronJob — none of which the ci-deploy Role permitted, so kubectl apply failed
partway. Also added 'watch' on deployments for 'kubectl rollout status'. Surfaced once the cockpit deploy
finally ran (it previously died at the MinIO log sink first). Rule: this Role must gain a grant for every
new resource KIND a deployed manifest introduces.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-15 22:36:25 +02:00
jgrusewski
bccd814716 deploy(proxy): route dashboard.fxhnt.ai to the fxhnt cockpit (via its tailnet node)
Replaces the web-dashboard upstream. Proxies peer-to-peer over the tailnet (the kernel-mode proxy can't
reach platform-pool ClusterIPs due to the 100.64/15 pod-CIDR ↔ Tailscale CGNAT overlap, but reaches tailnet
nodes fine). Live CM already patched; this keeps the repo in sync.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 14:42:55 +02:00
jgrusewski
cfa28368d5 fix(surfer): futures fetch weekly (Sunday only) in forward-track cron — cost control
Daily 16y all-expiry Databento refetch was ~$6/day (~$190/mo) for the 17% hedge sleeve. Now: crypto_pit
fetched daily (free, the 83% alpha), futures fetched only on Sundays (~$25/mo, within free credits), and
forward-track runs daily (books the combined book's new days). The alpha is validated daily-accurate; the
slow trend hedge weekly.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 00:11:00 +02:00
jgrusewski
f9b62d108c feat(surfer): fxhnt combined-book forward-track cron + dynamic fetch END
fetch_daily.py: END now clamps to the GLBX dataset range-end (was hardcoded 2026-06-05; clamp handles the
~1-3d exchange lag — END=today failed get_cost). scripts/surfer/fxhnt_forward_cron.sh: daily wrapper —
fetch crypto_pit (free) + futures (Databento, cost-capped) + 'fxhnt forward-track' to book the new paper-
NAV day of the validated combined book (crypto X-sec momentum alpha + futures trend hedge). Crontab: daily
23:30 UTC -> data/surfer/fxhnt_forward.log. Sources DATABENTO key from ~/.secrets (never printed).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 00:09:40 +02:00
jgrusewski
54e3d50db8 backtest: fusion (regime-adaptive QQQ<->crisis-alpha) FAILS OOS, keep static GD
Fused all ideas: QQQ core + foxhunt controllers as a ROTATOR (edge-decay-trust + resurrection +
drawdown-CB) rotating QQQ<->crisis-alpha by regime. Pre-registered criterion: beat static GD on OOS
Calmar. RESULT: full-sample fusion Calmar 0.41 > GD 0.34 (IS-flattered by 2008), but OOS (2018-2026)
static GD 0.64 > fusion 0.58, even pure QQQ 0.59 > fusion -- GD strictly dominates OOS (higher CAGR +
lower DD). Regime-rotation whipsaw + late-re-entry cost exceeds the protection benefit in bulls.
Verdict: fusion fails OOS -> keep the simpler static GD. Simple beats fancy; only OOS separates them.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-08 23:01:04 +02:00
jgrusewski
d82439219d add: drawdown-profile analysis tool (multistrat_dd.py)
Full drawdown profile of the deployable book (depth/frequency/duration/recovery/ulcer) vs 60/40.
Analysis tool, not part of the deployed pipeline.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-08 16:11:06 +02:00
jgrusewski
3f321bb4bf fix: broker-data sanity-check + drop incomplete intraday bar (two live-only bugs)
(1) IBKR paper reports summary fields (cash/GrossPositionValue) inconsistent with actual positions
(found: $141k/13% gap, fills+positions are ground truth). Bot now cross-checks NLV vs cash+position-
market-value, WARNs on >2% gap, sizes on the CONSERVATIVE NLV (never inflates), and a gate refuses to
trade if the gap exceeds MULTISTRAT_DATA_TOL (default 25%).
(2) build() included today's INCOMPLETE intraday bar when run mid-session -> spiked vol estimate ->
halved the leverage (1.0->0.5) -> would have sold half the book as churn at the 14:35 cron. Now drops
today's partial bar; uses completed closes only (matches the daily-close backtest). Verified live:
leverage back to 1.0, book recognized on-target (in_band), no spurious orders.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-08 16:01:04 +02:00
jgrusewski
02b851ca8b feat: growth-discipline forward-tracker (NAV sim, alongside the live book)
Works exactly like multistrat_paper.py (daily cron, status/run/weights, idempotent, forward-start,
catch-up) but tracks the GD strategy: 70% QQQ + 30% multi-strat book, continuously rebalanced. NAV
simulation (no orders) running alongside the live IBKR-paper book to compare forward: GD = higher
CAGR, deeper drawdown by design. Cron 12/15/18 UTC. GD_EQUITY_WEIGHT configurable.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-08 09:45:35 +02:00
jgrusewski
a3f309dd7e backtest: growth-discipline multi-premia (QQQ core + trend sleeve + book)
User's '10x boring' idea tested. GD-70 (70%QQQ/15%trend/15%book) has highest Sharpe-excess (0.67-0.84
vs QQQ 0.65, book 0.39); trend sleeve = genuine crisis-alpha. GD@1.3x cheap-lev ~= QQQ return with
shallower drawdown (-48 vs -53%). VRP(PUTW) does NOT add (dilutes); carry no clean retail ETF. Clean
stackable premia = equity-core + trend-sleeve + execution-alpha (behavior gap/tax/cheap-lev, on top,
not in backtest). GD genuinely beats both the over-conservative book and panic-prone raw QQQ.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-08 09:42:30 +02:00
jgrusewski
db8f5434a0 doc+tool: CAGR-maximizer reference plan + side-by-side strategy comparison
Honest reference plan (docs/.../2026-06-08-cagr-reference-plan.md): CAGR builds wealth not Sharpe;
more CAGR always = more drawdown; only free CAGR is drag reduction; book's 0.96 Sharpe was an rf=0
artifact (excess-over-financing, equities win); leverage moat = cheap financing. Recommendation:
max equity + low drag + contribute + never sell, optional 1.2-1.3x futures if you survive -65%.
strategy_compare.py: re-runnable side-by-side (book / SPY 1x / SPY 1.3x / 60-40 / 70-30 / overlay)
with backtest stats + the P0+PMT trajectory. Configurable --p0 --pmt --fin --years.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-08 08:34:49 +02:00
jgrusewski
1cdbc81390 tune: daily weekday rebalancer eval (35 14 * * 1-5, REBALANCE_DAYS=1)
Switch from weekly to daily (weekday) evaluation for faster risk response — the leverage (vol-target
+ drawdown CB + corr de-risk) re-evaluates each day so a vol spike de-levers within a day vs a week.
Hysteresis (3% NLV) still gates actual trades, so turnover stays low (in-band days = no-ops). No
return impact; tighter risk only. Weekends excluded (US market closed).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-08 00:51:20 +02:00
jgrusewski
7662d82232 fix(bot): whole-share orders (IBKR API rejects fractional, err 10243) + state only on accepted
Eyes-on EXECUTE=true validation caught two bugs: (1) fractional qty -> all 6 orders cancelled (10243);
round to whole shares (skip if 0). (2) last_rebalance was set even when all orders were rejected,
which would block retry; now only marked when >=1 order is accepted.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-08 00:34:01 +02:00
jgrusewski
2a468e4b5e arm: multistrat-rebalancer EXECUTE=true (autonomous paper trading)
After full validation (in-cluster connect via 4004, paper account DU9600528, gates pass, clean logs
post NaN-fix), arm the CronJob to place paper orders. Triple-guarded against real money: paper
account + Gateway paper-mode + bot refuses non-DU without MULTISTRAT_ALLOW_LIVE_CONFIRMED.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-08 00:31:18 +02:00
jgrusewski
8ebb65f27e fix: NaN-safe correlation de-risk in book_series (zero-variance windows)
np.corrcoef on a window where a vol-normalized stream is constant (warmup / non-moving stream)
divided by zero std -> RuntimeWarning + NaN in the corr matrix -> ac=NaN -> propagated via chist
into the z-score and could poison leverage L and book with NaN (silent corruption). Fix: correlate
only streams with std>0 in the window, nansum over the actual valid count, fall back to ac=0 when
<2 vary. Verified: no RuntimeWarning (tested with warnings-as-errors), no NaN, identical L/weights.
Affects all scripts importing book_series + the cluster ConfigMap.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-08 00:29:36 +02:00
jgrusewski
f320c5f09f fix(infra): rebalancer connects to ib-gateway:4004 (socat bridge), not 4002
Pod-to-pod on 4002 reaches IB Gateway with the pod IP as source -> not in the trusted-IP allowlist
(default 127.0.0.1) -> TCP connects but API handshake times out. The gnzsnz image's socat on 4004
relays via localhost so IB Gateway trusts it. (Local port-forward worked on 4002 because it enters
the pod netns = localhost.) Egress netpol now allows 4002+4004; IB_PORT=4004.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-08 00:20:28 +02:00
jgrusewski
dc2b7214f7 feat(infra): K8s CronJob for multi-strat rebalancer (production deployment)
Weekly in-cluster CronJob running multistrat_bot.py on IBKR paper via the existing ib-gateway
(connects to ib-gateway:4002 directly, no port-forward). Lean: code via ConfigMap (no image build),
python:3.12-slim + runtime pip. Includes PVC (state/HWM persistence across runs), egress
NetworkPolicy (ib-gateway:4002 + 443 for pip/Yahoo + DNS), and ib-gateway ingress patched to allow
the rebalancer. Schedule Mon 14:35 UTC (~1h after US open). MULTISTRAT_EXECUTE=false by default
(cluster dry-run); flip to true after validating logs. Drawdown CB + leverage cap + idempotency +
paper-guard enforced by the bot.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-08 00:16:36 +02:00
jgrusewski
4bbf07bddf feat: production multi-strat rebalance bot (lean enterprise core)
Single-file cron-ready IBKR rebalancer for the adaptive book. Money-touching core only: env config
(no secrets), paper/live guard (refuses live without MULTISTRAT_ALLOW_LIVE_CONFIRMED), leverage cap,
HWM drawdown circuit-breaker, fat-finger per-order cap, once-per-period idempotency, stale-price
guard, post-trade reconciliation, structured JSON audit log. Default dry-run; run needs
MULTISTRAT_EXECUTE=true. Verified vs cluster ib-gateway paper (DU9600528): gates pass, 6-order plan,
JSON audit trail + HWM state persisted.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-08 00:10:24 +02:00
jgrusewski
66e37955ce feat(ibkr-bot): mini test mode — validate paper env + order routing with 1 share
'mini' mode: confirms account is paper (DU prefix; aborts on live U-prefix), places BUY 1 SPY,
reports fill/routing. Validated against cluster ib-gateway: account DU9600528 [PAPER], order routed
(PreSubmitted, queued for next open — market closed on weekend). Confirms the full chain works:
cluster Gateway -> port-forward 4002 -> bot -> paper account.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 22:59:27 +02:00
jgrusewski
63d4f7f61d fix(ibkr-bot): entry-from-zero uses 0.5% floor, not full 3% hysteresis
The 3% hysteresis blocked the IBIT crypto sleeve (target 2.3% < 3%) from ever entering. Hysteresis
is for damping rebalances of existing positions; first entry from zero should use a small floor.
Now all 6 instruments deploy. Verified live against the cluster ib-gateway paper account ($1M NLV):
all 6 orders present (SPY/IEF/GLD/PDBC/DBMF/IBIT). Connected via kubectl port-forward svc/ib-gateway 4002.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 22:50:49 +02:00
jgrusewski
ba543ea85e feat: IBKR paper-trading bot for the adaptive multi-strat book (ib_async)
Runs the book on IBKR PAPER (realistic fills, no capital): gets target weights from the harness
(Yahoo), connects to IB Gateway/TWS paper, rebalances the ETF book (SPY/IEF/GLD/PDBC/DBMF + IBIT
for crypto = no exchange counterparty tail). Default dry-run (shows intended orders); 'rebalance'
places on paper. Hysteresis 3% of NLV. User runs Gateway + logs in (their creds); bot connects on
127.0.0.1:4002 (paper Gateway) / 7497 (TWS). Best paper-forward: realistic fills + real API, zero
risk. Setup steps in the docstring.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 22:20:55 +02:00
jgrusewski
e35b79a531 spec: add concrete micro-live runbook (Appendix A)
Phase-2 runbook: $500-1k unlevered, all-in-one-brokerage fractional ETFs (SPY/IEF/GLD/PDBC/DBMF +
IBIT for crypto -> removes the exchange counterparty tail). Get weights via multistrat_paper.py
weights 1000, place manually, rebalance MONTHLY at micro scale (weekly deltas are rounding-dominated)
with 5% hysteresis, track actual-vs-intended. Gate to scale (~4-8wk): live ~= paper, cost <20bp,
clean ops. Objective is execution validation not return (pennies on $1k). Validation context: +1.20
in-sample / +1.41 holdout-OOS / +0.96 20yr (survived 2008/2020/2022) / bootstrap p5 +0.62.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 21:50:15 +02:00
jgrusewski
40c6e2f2ab test: multi-strat 20yr robust (survived 2008/2020/2022) + bootstrap CI (p5 +0.62)
Faster confidence without waiting forward: long-history (2006-2026, 20y incl all crises) on
SPY/IEF/GLD/DBC+trend (conservative, no DBMF/crypto). Full Sharpe +0.96, maxDD -9.9%; survived
EVERY crisis (2008 +1.1, 2020 +1.4, 2022 -0.2), shallow DDs; 16/21 yrs positive. Block-bootstrap
CI: Sharpe p5 +0.62 / median +0.99 / p95 +1.34, P(>0.5)=99%. 2006-2018 quasi-OOS held +1-2/yr.
This is the weaker version (full book +1.20/+1.41 OOS). Robust across 20y + every crisis with
positive CI floor -- strongest/fastest-confirmed deliverable. Faster-confidence levers: longer
history, bootstrap, micro-live.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 21:47:32 +02:00
jgrusewski
4817bd4e7c test: FinBERT news-sentiment (real LLM, real FNSPID data) -> dead for retail
User wanted to download a small open LLM and test news. Did it: FinBERT scoring 10408 FNSPID
headlines (7 tickers, 1332 obs). corr(sentiment, same-day ret) +0.082 (weak, contemporaneous);
next-day +0.026 (~0); next-day trade net 10bp OOS Sharpe +0.05 (dead). News real but reaction
INSTANT (HFT-captured); no tradeable next-day drift for retail; net of cost = nothing. Matches
Lopez-Lira/Tang + FinGPT research. Model was never the constraint -- market structure is. Closes
the news/LLM thread; deployable answer remains the adaptive multistrat book (news = risk-managed).
(note: pin transformers<5 for torch 2.6.)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 21:13:54 +02:00
jgrusewski
a9a1c3c511 test: diversification maxed in base-6; more streams dilute (they're beta-repackaging)
What to do with diversification? Tested sqrt(N) lever: base-6 vs expanded-12 (+REITs/TIPS/HY/intl/
EM/vol-premium). Expanded WORSE (+1.20->+1.04, 2022 +0.1->-1.4): candidates are equity/bond-beta in
disguise -> concentrate not diversify. Trust layer manages edge-health not redundancy. Genuine
uncorrelated net-positive streams are scarce; base-6 already spans the distinct premia. Diversification
is maxed in the deployable book; the lever is capital, not more streams.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 20:50:27 +02:00
jgrusewski
247e469a31 test: cross-market connectedness = diversification, not alpha
User intuited markets are connected -> exploitable? Measured equity/bond/gold/commod/trend/crypto
(2019-26): contemporaneous corr low (+0.03 avg; equity-crypto +0.43, equity-trend -0.28), crisis
corr STABLE (didn't spike -> diversification held in stress), lead-lag ~0 (trade OOS Sharpe -1.01).
Connectedness is priced-in -> value is diversification (already in the book, validates it beating
60/40 low-DD), not a predictive signal. Same efficient wall for cross-market alpha.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 20:46:38 +02:00
jgrusewski
ac01db39fa spec: update perf with validated real-ETF backtest (+1.20 Sharpe, -5.4% DD, every year positive)
Replaces the ~0.5-0.7 estimate with the validated 2019-2026 real-ETF backtest: +1.20 Sharpe
(realistic fwd ~0.8-1.0), -5.4% maxDD, positive every year incl 2022, beats 60/40 (+0.87/-21%)
on Sharpe AND drawdown. Robust signals: low maxDD + every-year-positive.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 20:29:17 +02:00
jgrusewski
9a90720500 backtest: deployable ETF book Sharpe +1.20, maxDD -5.4%, every year positive (beats 60/40)
Backtested the EXACT live pipeline on REAL ETFs (SPY/IEF/GLD/PDBC/DBMF+BTC), 2019-2026 multi-regime.
Adaptive unlevered: Sharpe +1.20, ann +6.1%, maxDD -5.4%, positive EVERY year incl 2022. Beats
60/40 (+0.87, -21%) and equity (+0.85, -34%) with ~1/4 the drawdown. Better than the ~0.7 framing
because real ETFs (DBMF/PDBC) >> roll-zeroed futures proxies + adaptive risk layer. Caveats: Sharpe
partly low-vol-flattered (maxDD -5.4% + every-year-positive are the robust signals); 2019-26 favorable
for premia; mild param-contamination -> realistic fwd ~0.8-1.0. Modest absolute return (~.1k/yr on
5k, very smooth); lever for $ is capital. The genuine deliverable of the search, validated on real
instruments across regimes.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 20:28:37 +02:00
jgrusewski
ce8f8cbd46 test: ML vol-nowcaster (Mamba2/CfC/TLOB proxy) doesn't help risk layer
User asked if advanced architectures help. Tested ML vol-nowcaster (GB proxy) vs EMA for risk-layer
de-lever timing: GB OOS vol-corr +0.09 < EMA +0.18 (EMA captures clustering better); downstream
identical Sharpe +0.72, GB maxDD slightly worse. ML doesn't help -> CfC/Mamba2 won't either (more
overfit). Return-prediction already dead (IC 0.004); TLOB's order-book signal is latency-gated.
Fancy architectures add nothing; engine value = simple adaptive risk/allocation. Simple beats fancy,
confirmed once more. Adaptive multistrat book (EMA-vol, ~0.72 Sharpe, -8.5% maxDD) is the answer.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 20:14:25 +02:00
jgrusewski
ba7e7dca79 feat: adaptive multi-strat paper-forward harness (spec Phase 1)
Full 6-stream adaptive book live paper-forward: SPY/IEF/GLD/PDBC/DBMF + BTC-USD via Yahoo, with
edge-decay trust allocation + adaptive risk layer (EMA vol/Kelly-floor/self-recovering DD/z-score
corr), unlevered. status/run/weights modes, forward-start, idempotent, catch-up. Cron 12/15/18 UTC.
Live weights sensible: trust down-weights bond(7%)+crypto(2%), gold/commod/trend healthy(~23%).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 20:02:51 +02:00
jgrusewski
60e900e43a spec: adaptive multi-strat book — deployable (the honest endpoint)
Diversified, edge-decay-adaptive, adaptively-risk-managed, UNLEVERED multi-asset ETF book
(SPY/IEF/GLD/PDBC/DBMF + small BTC). ~0.5-0.7 Sharpe, ~-7-12% maxDD, ~$2-3k/yr on $35k, scales
with capital. Edge-decay-trust allocation + adaptive risk layer (EMA vol, Kelly-floor, continuous
self-recovering DD de-lever, z-score corr, leverage-floor) = the foxhunt engine as risk/allocation
brain (validated). Unlevered because retail financing (6-7%) kills the leverage benefit (1x Sharpe
+0.48 vs 2x +0.14); the hedge-fund moat is cheap prime-brokerage financing, structural not algo.
Premium harvest, not alpha; engine value = risk-mgmt. Phased rollout: paper-forward -> micro-live ->
scale. The honest deployable endpoint of the whole search.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 19:51:37 +02:00
jgrusewski
be084b5154 result: hedge-fund reframe -> moat is cheap leverage, not the strategy
Multi-strat with foxhunt's own ideas. (1) Combine uncorrelated premia: ~0.72 Sharpe 2019-26 but
~=60/40, only when streams net-positive (traditional 2010-26 combine +0.51 < equity +0.68 = dilution).
(2) Edge-decay-trust allocation (Page-Hinkley theta, resurrection) genuinely helps: +0.16->+0.27,
correctly down-weights decayed streams. (3) Static risk layer crushed returns (one-way latch);
ADAPTIVE layer (continuous self-recovering DD de-lever + Kelly-floor + z-score corr + EMA vol)
beat it (+0.03->+0.14, maxDD -18.7->-14.5) -- value is drawdown control. (4) THE MOAT = cheap
financing: adaptive 1x Sharpe +0.48 vs 2x +0.14; retail 6-7% margin kills leverage benefit. Funds
lever ~0.7 Sharpe only via prime-brokerage SOFR+1-2%. Deployable best = ~1x adaptive-risk-managed
diversified book (~0.5-0.7 Sharpe, unlevered), scales with capital. Foxhunt ideas improve execution
(validated); engine value = risk-mgmt not alpha. Ceiling ~0.7 ironclad.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 19:48:46 +02:00
jgrusewski
764fd99480 correction(crypto): cross-venue arb is MARGINAL not breakthrough (honest fixed-pair OOS)
The +14.9 OOS Sharpe was the max-min optimism (assumes daily free re-positioning to optimal venue
pair). Honest fixed-pair version (hold the entry-chosen pair, book its actual funding diff): OOS
Sharpe collapses +14.9->+0.8, OOS ann +15.3%->+1.1% (realistic ~breakeven net of cost), 0/12
configs robust OOS, feb month -8.2. Capture 0.68 was the tell (32% reshuffle loss). Cross-venue
arb joins the cost-walled/in-sample-only list. User's OOS insistence caught it. Only deployable
thing remains simple 60/40 (~0.7). Every crypto-funding variant marginal once honestly tested.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 19:10:13 +02:00
jgrusewski
e731c2fc2f result(crypto): cross-venue funding arb PASSES clean OOS (the breakthrough)
Full-year (331d Binance-HL) clean OOS: config picked on first 60% (IS Sharpe +12.0) applied
BLIND to last 40% -> OOS Sharpe +14.9 (held), OOS +15.3%/yr, 14/14 configs robust, all 4 OOS
months positive (+11..+18), capture 0.68. The ONLY edge in the whole search to clear the clean
OOS horde that killed PEAD/equity-ML/AI4Finance. Market-neutral, no spot leg, persistent, carry
not prediction. HONEST: Sharpe 6-15 inflated (low ~1% vol -> realistic /2.5-4 -> ~3-6; real
number is return ~8-15%/yr) + sim books daily max-min assuming optimal-pair-held (capture 0.68 =
~32% reshuffle loss) -> needs held-pair-realized fix for true number, then micro-live + counterparty
mgmt. Edge EXISTS and is OOS-proven; deployable magnitude ~8-15%/yr pending fixes.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 19:08:08 +02:00
jgrusewski
2b36929b5f test(crypto): clean OOS for cross-venue arb (IS-pick config -> OOS-blind apply)
The hysteresis params were chosen by looking at the data = in-sample. Clean OOS protocol (same
that killed PEAD): pick best config on first 60% by IS Sharpe, apply EXACT config blind to last
40%. Reports IS-best -> OOS Sharpe, robustness (configs IS>2 that also OOS>1), OOS per-month.
Decisive: OOS holds -> real; OOS collapses -> in-sample fit. Monitor armed.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 19:03:30 +02:00
jgrusewski
ee2215f4d3 feat(crypto): cross-venue harness -> hysteresis (deployable) + deep full-year history
(1) Live cross_venue_funding.py paper harness now uses HYSTERESIS (enter >10bp/day, hold until
spread decays <5bp) instead of naive daily top-K -> tracks the deployable low-turnover version
(naive was cost-killed -4.5 Sharpe; hysteresis nets +10-14%/yr). State reset. (2) fetch_xvenue_hist2
now paginates Binance fundingRate -> full ~330d history (was 67d) so Binance-HL overlap = full year
(330 days) for the regime test across ~11 months. Monitor armed for the full-year backtest.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 18:58:24 +02:00
jgrusewski
027d73a504 research(crypto): cross-venue funding arb survives net-of-cost with hysteresis
Backtested the cross-venue funding arb on historical funding (Binance/OKX/Hyperliquid). Gross
+21%/yr, spreads persist (capture 0.71), but NAIVE daily rebalance is cost-killed (net Sharpe
-4.5, negative every month). HYSTERESIS (hold winners until spread decays, entry>10bp/exit>5bp)
flips net to +10-14%/yr market-neutral (Sharpe +11-15, but inflated by ~1% vol + idealized fills;
realistic ~3-6 / return ~10-14%). Turnover is the swing factor. First edge of the whole search to
survive the net-of-cost horde -- market-neutral, persistent, no spot leg (solves hedgeability),
operational not predictive. Caveats: 94d/one period, idealized fills, counterparty. Next: switch
live harness to hysteresis, deepen history to full year, micro-live.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 18:33:28 +02:00
jgrusewski
4f73e99225 feat(crypto): cross-venue funding-arb scanner + paper-forward (solves hedgeability)
Short high-funding-venue perp + long low-funding-venue perp (same coin) = price-neutral, collect
the funding DIFFERENCE, NO spot leg needed -> fixes the single-venue hedgeability block. Binance/
Bybit/Hyperliquid bulk funding, normalized to daily (HL is hourly!). Sanity-filtered (liquid >$10M
both legs, exclude |funding|>50bp/day distress/artifacts -- raw scan top was 9000%/yr delisting
junk). Clean spreads: ETH ~20%, ARB/ONDO ~20%, up to ZEC 167%; 16 coins >5bp/day. scan/run/status,
idempotent daily, cron 9/12/15/18 UTC. Decisive open question = PERSISTENCE (snapshot != edge;
paper-forward measures whether spreads last long enough to collect net of ~10bp fees).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 17:32:35 +02:00
jgrusewski
9bf67e731d research: AI4Finance debunked + PEAD dies OOS (efficient-market wall confirmed again)
3 omnisearch researchers + clean PEAD test answer 'why does AI4Finance find what we cant':
they dont. FinRL flagship (Sharpe 1.30) = single-split, slippage-free, no-deflation, bull-market,
survivorship, hand-coded crash rule; their own people (Gort/Liu AAAI'23) published the overfitting
rebuttal; zero live track record. ML-trading decays 73%+ backtest->live, faster for complexity.
PEAD tested properly (real Nasdaq surprises x DBEQ, leak-free, 23bp cost, OOS): full-sample looked
good (20d +0.29% t=2.9) but pure in-sample bull-beta -> OOS NEGATIVE every horizon; surprise-size
signature fails. Strongest classic anomaly dies OOS. Untested real pulse left: prediction markets
(uncorrelated). Tooling: fetch_earnings.py, pead_real.py, dbeq_symbology resolved (17605 tickers).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 17:15:22 +02:00
jgrusewski
f203998613 feat: 60/40 paper-forward harness (the ~0.7-Sharpe non-crypto baseline)
Local CLI paper-forward test of 60% SPY / 40% IEF (ETF analog of the ES/ZN 60/40 backtest,
+0.72 Sharpe), mirroring the funding harness. Free Yahoo adjusted closes (dividends+coupons =
true total return). Subcommands snapshot/run/status. Books each real trading day once with
catch-up (handles weekends/missed runs); forward-start (no history backfill). Idempotent via
last_date. Daytime cron 12/15/18 UTC. Always-invested baseline -> confirms forward Sharpe
tracks the ~0.7 backtest, the clean no-phantom option available regardless of crypto regime.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 15:55:44 +02:00
jgrusewski
107bcc6648 fix(crypto): MANDATORY hedgeability filter — funding edge was partly phantom
Phase-2 setup (orders command) revealed 0/7 qualifying coins were hedgeable: all perp-only (no
spot leg = cannot build the delta-neutral hedge). Diagnostic: of 191 liquid crypto-native perps,
135 hedgeable / 56 perp-only. HEDGEABLE median funding -0.12bp/day, 0 of 134 clear 5bp (arbed flat
by existing cash-and-carry). PERP-ONLY median +2.59bp/day, all 8 qualifiers live there. The carry
survives ONLY where it can't be hedged. crypto_pit backtest never checked hedgeability -> the
~2-3.6 Sharpe was inflated by un-capturable perp-only funding. Fix: universe() now requires a spot
market (hedgeable only). Current regime: 0/135 hedgeable qualify -> nothing to harvest (deleverage
arbed flat). Real edge = classic basis trade on hedgeable majors: regime-dependent (rich in bull
leverage, ~zero now), more competed, lower true Sharpe than backtest. Phase-2 deploy correctly
BLOCKED by reality, not process. State reset (prior bookings were on un-hedgeable coins).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 11:03:41 +02:00
jgrusewski
24ac921cd3 fix(crypto): daily cron reliability — once-per-UTC-day guard + daytime multi-attempt
Nighttime cron (01:17 UTC) silently never fired: workstation suspends at night and standard
cron does not catch up missed jobs on wake (uptime hides suspend). Fix: (1) idempotent
once-per-UTC-day guard in 'run' (last_run_date in state) so multiple attempts cannot double-book;
(2) cron now fires at 09:10/12:10/15:10/18:10 UTC daily -> first attempt while the machine is
awake books the day, the rest no-op. Robust to the machine being off at any single slot.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 09:35:46 +02:00
jgrusewski
42e9621c47 feat(crypto): consolidate funding harvest into a local CLI (snapshot/run/status/gate/log)
Replace the agent/cloud approach with one self-contained local CLI over Binance's public API.
Subcommands: snapshot (live liveness check), run/paper (daily step, cron-compatible), status
(book + cumulative), gate (Phase-1 -> Phase-2 assessment vs backtest band), log. No key, no
capital, no agents. Crypto-native filter retained. Cron 'paper' alias preserved.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 01:53:13 +02:00
jgrusewski
04e7a61320 fix(crypto): restrict funding harness to crypto-native perps (match validated universe)
Live Binance fapi now lists tokenized-stock perps (MSTR/CRCL/INTC/AMD/SOXL, underlyingType=
EQUITY) which dominated the high-funding qualifiers (12 of 19) but were NEVER in the validated
crypto_pit backtest. Filter to exchangeInfo underlyingType==COIN (crypto-native) to keep the
paper-forward test measuring the edge we actually proved. Post-filter: 7 of 212 liquid qualify
(thin = current deleverage regime, filter sitting mostly in cash as designed). Tokenized-stock
funding may be a separate unvalidated carry; not contaminating the Phase-1 gate.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 01:41:20 +02:00
jgrusewski
902eb1c85f feat(crypto): paper-forward harness for funding harvest (spec Phase 1)
Daily no-capital forward test. Pulls live Binance USDT-perp funding (public API, no key),
applies validated filter (liquid + trailing-30d mean daily funding > 5bp, hysteresis), computes
intended equal-weight delta-neutral book, tracks realized funding on prior book -> forward track
record on unseen data. Modes: paper|status. cwd-independent, state-persisted, cron-ready.
Day-1 live run: 19 of 247 liquid perps qualify (regime filter working in real time). Cron added
at 01:17 UTC daily (after 00:00 funding settlement). Validates the one open question: does
positive funding carry persist forward? Honest scope: tracks gross carry + turnover; does NOT
model basis vol (needs live fills) or counterparty risk (un-simulable).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 01:30:03 +02:00
jgrusewski
df5c591441 spec(crypto): funding harvest — clean OOS validated + deployable spec
Clean OOS test (filter chosen on 2019-24, applied blind to 2025-26): IS-best filter holds
OOS Sharpe +5.1; 9/12 strong-IS filters also OOS-positive; naive no-filter FAILS OOS (-5.8)
= validated, not curve-fit. Wrote deployable spec: delta-neutral long-spot/short-perp harvest,
tf30>5bp regime filter, equal-weight, daily rebalance, 10bp cost budget. Counterparty/exchange
tail (-100pct) is THE risk (Sharpe-blind) -> venue selection + collateral spreading + withdrawal
discipline + deleverage kill-switch. Realistic ~2-3.6 Sharpe market-neutral (after basis-vol
haircut). Phased rollout: paper-forward -> micro-live -> small-live -> scale, gate each.
The one validated edge past the 0.7 ceiling; price of admission is crypto + counterparty risk.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 01:25:23 +02:00
jgrusewski
9c2c38eb5d feat(crypto): funding carry liveness — ALIVE (regime not decay), regime filter rescues 2025-26
Decisive liveness investigation. Decay diagnostic: positive-funding yield intact (mean_pos
3.0-3.4bp in 2025-26 = same as 2019/2023), NOT compressed. What changed is BREADTH: frac_pos
0.88(2024)->0.59(2026), avg funding negative = deleverage regime. Naive harvest whipsawed
(2025-26 Sharpe -5.8); regime filter (trailing funding > hurdle, sit out the rest) RESCUES to
+17-22pct APR, Sharpe +6.7-9.1. Edge is alive = cross-sectional selection, not death. Caveats:
raw Sharpe inflated by missing basis vol (realistic ~2.5-4); hurdle needs OOS confirm;
counterparty tail unchanged. Strongest deployable edge of the search: ~2.5-4 Sharpe
market-neutral, alive today, crypto + counterparty tail as cost of admission.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 01:20:04 +02:00
jgrusewski
c10ebe0257 feat(crypto): delta-neutral funding harvest — the one edge that breaks 0.7
Investigated crypto funding carry (researchers' flagged retail path to >1 Sharpe). DELTA-NEUTRAL
cash-and-carry (short perp+long spot, collect funding, price cancels) -- different from the
directional carry trap. Funding positive 75pct of time. Backtest net of cost: APR 9.9pct, raw
Sharpe +5.68, maxDD -7.4pct, survives to 20bp cost, worst month -1.5pct (delta-neutral held).
Discipline finds: (1) real; (2) 5.68 inflated (funding-only model, 1.8pct vol; real basis vol
-> honest ~2-3 Sharpe = literature's 1.5-2.5); (3) regime-dependent + DECAYING (negative 2022,
2025, 2026). Caveats: counterparty/exchange tail (FTX -100pct, not in backtest = real killer),
decay, operationally real. The ONE genuine path past the 0.7 ceiling -- but it's crypto +
counterparty tail is the price of admission. The journey converges: higher Sharpe exists,
reachable, but lives where the user didn't want to go with a tail the Sharpe doesn't show.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 01:16:46 +02:00
jgrusewski
0fc3eac2ab feat(harvest): Sharpe-ceiling question answered — triangulated ~0.7-0.9 for retail
4 omnisearch researchers + 60/40+trend-sleeve test. Three independent confirmations converge:
(1) our lab: 60/40+trend cuts maxDD (-20.5->-16.5pct) but no Sharpe lift (naive trend=0.04
standalone); (2) literature: retail ceiling ~0.7-1.0, AQR QSPIX 0.46 live vs 0.7 target,
~73pct backtest->live haircut, 35-58pct alpha decay; (3) adversarial: Sharpe 2-6 is
infrastructure-gated (HFT/Medallion), not software. Exceptions: crypto funding carry (only
retail ~1.5-2.5 path, but crypto+tail); proper trend ETF (DBMF) on 60/40 (~0.8 + lower DD).
Vol-selling = Sharpe mirage. Deployable best: 60/40 (~0.71) or 60/40+DBMF (~0.8). The lever
for more dollars is capital, not Sharpe. Definitive: ~0.7-0.9 is the retail ceiling.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 01:00:27 +02:00
jgrusewski
244ccaaf0b feat(harvest): premium-harvesting tested — simple 60/40 beats the sophisticated system
The strategy class we never tried: harvest structural premia + risk system, not predict.
Diversified futures + risk-parity/vol-target/trend; clean 5-asset-class version (ES/ZN/GC/CL/BTC).
Result: plain 60/40 (Sharpe +0.72, 2010-2026) BEATS risk-parity+vol-target (+0.46) and RP+trend
(+0.33, trend hurts); 5-asset+crypto RP only ties 60/40 and loses to buy-hold equity. Meta-pattern
now complete in BOTH games: simple beats/equals sophisticated in prediction AND harvesting.
Constructive deliverable: a simple premium harvest (60/40 / risk-parity) IS a real deployable
robust strategy (~0.5-0.72 Sharpe, low DD, no prediction, minimal complexity). The engine's
sophistication was never the return-generator -- deployable path is light (harvest + risk overlay),
engine's value is infra/discipline/product. (Also: CAISO intraday gate blocked by OASIS plumbing.)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 00:42:32 +02:00