All Posts¶
2026¶
May¶
- 2026-05-12 — Disciplined Rejection: Why We Kill Strategies Without Promotion
- 2026-05-12 — When deployment hides the regression
- 2026-05-10 — Discovery Sharpe 3.47, validation Sharpe -0.58: the overfitting story
- 2026-05-09 — Walk-Forward XGBoost for FX Direction: Building the Leakage Gate That Caught Us
- 2026-05-08 — The theory was sound. The data disagreed.
- 2026-05-05 — Why Tight Stops Fail on Intraday Volatility Breakouts
- 2026-05-03 — The Filter Trap — How Conviction Filters Made a Bad Signal Look Good
- 2026-05-02 — Textbook Trend-Following on the Wrong Instrument — Why Donchian Channels Failed on Gold
- 2026-05-01 — The First US-Session Gap — Spike-Fade and the Cost of Naive Breakouts
- 2026-05-01 — When the best edge rationale is not enough
April¶
- 2026-04-27 — Why a winning Gold momentum idea failed on Brent and Silver
- 2026-04-26 — tradedesk v1.0.1 Fixes a Startup Retry Edge Case
- 2026-04-25 — What an open-source 1.0.0 looks like when an upstream API moves
- 2026-04-18 — Phase 5 Quant Loop: From Research Consensus to Implementation Reality
- 2026-04-16 — When Research Says Go but Implementation Says Wait