Daily ETF output
The current research decision.
Research-only. Not wired to brokerage execution.
SymbolScore / state
The ETF lane now has the same basic spine as the crypto solution: daily data refresh, universe scoring, regime-aware rotation backtest, walk-forward validation, product artifact, and a public surface. It remains research-only until it earns promotion.
Research-only. Not wired to brokerage execution.
The ETF lane should not become a paid recommendation product just because the current score looks interesting. It needs to beat the benchmark more consistently and show durable risk control.
Full-history rotation result.
SPY benchmark context.
Out-of-sample folds beating benchmark return.
Out-of-sample folds beating benchmark drawdown.