Autonomous trading, human-approved.
A 3-state Gaussian HMM classifies the SPY regime each session. Every decision — including a deliberate day in cash — is logged with its reasoning. Sign in to see what the model is doing today.
Regime classification
Daily Viterbi inference on SPY log-returns, 21d realised vol, and VIX log-change.
Slack-gated execution
No order routes to Alpaca without an explicit approval — even in autonomous mode, the audit trail is preserved.
Inactivity is data
A bear-regime day with no trade is still a logged decision with full reasoning. Survives the gap between trade and idle.