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feat: creative alpha models + portfolio layer targeting Sharpe > 1.5

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New strategies:
  - Cross-Sectional Momentum: long top-N, short bottom-N across HL universe
  - Spot-Perp Basis Arbitrage: delta-neutral spot vs perp price gap trading
  - Regime-Switching Ensemble: dynamically allocates strategies by market regime
  - Portfolio Construction: risk parity, vol targeting, correlation penalty

Infrastructure:
  - DuckDBDataProvider: real tick/candle data for backtests (replaces synthetic)
  - Walk-Forward Validation: systematic IS/OOS across all 12 strategies
  - 3 Jupyter research notebooks (EDA, strategy research, portfolio)

Pipeline integration:
  - deploy.py registry, sweep_runner, vbt_runner all updated
  - fee_tiers support for new strategies
  - All modules syntax-validated and import-tested
This commit is contained in:
ramseshk
2026-08-12 12:26:29 +08:00
parent d967301834
commit 0446443d36
14 changed files with 3942 additions and 10 deletions
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config/fee_tiers.py
+3
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@@ -196,6 +196,9 @@ STRATEGY_FEE_MODELS = {
"iceberg": "taker",
"momentum": "taker",
"mean_rev": "taker",
"cross_sectional": "taker",
"spot_perp_basis": "taker",
"regime_ensemble": "taker",
}