Intelligence
Decision Replay
Backtest Lab · stub for the future replay engineData as of
Oct 5, 2026 · 4:00 PM ET
Simulated replayNot historical performanceBacktest engine not connected
Deterministic examples
Replays
Simulated replay
Rebalance decision replay
- Period
- Sep 26 – Oct 26
- Starting state
- Technology 18.1% at Sep 26 month-end (historical; current 18.7%) — above the 17.0% policy maximum
- Decision rule
- Propose a cash-neutral package once a soft breach persists
- Proposed action
- RB-2026-0911-A — 4 legs
- Policy state
- Breaches 2 → 0 if approved
- Modeled result
- Modeled drift 6.4 → 2.1, risk 72 → 58
- What would have invalidated it
- Technology reverting below its limit without intervention
- Signals available then
- Concentration historySector rotation rankingLiquidity ladder
No investment returns are shown. Modeled results reuse the canonical demo state; a production backtest engine will replace these fixtures.