
Replication package for "Multiple Spread Trading: A Multivariate Mean-Reversion Framework Based on PCA Disalignment Detection Across Asset Classes" (Canepa, 2026). Contains: TDI engine (tdi_core.py), backtest scripts, frozen TDI arrays, price data, canonical portfolio returns, candidate selection ledger, DSR/bootstrap replication scripts, and full verification suite (26/26 regression tests pass). Canonical OOS Sharpe: 2.092 | N=141 trades | OOS: 2022-02-24 to 2026-03-09
quantitative finance, PCA, pair trading, algorithmic trading, mean reversion, statistical arbitrage
quantitative finance, PCA, pair trading, algorithmic trading, mean reversion, statistical arbitrage
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