Module market_hours 

Interpret Schwab /markets hours responses for session-aware open/closed checks.

Structs

ResolvedMarketStatus

Resolved EQO regular-session status (never “unknown”).

Enums

MarketStatusSource

Where the displayed market status came from.

Functions

eqo_regular_session_estimate

Weekday EQO regular hours in US Eastern (9:30–16:00). Does not model exchange holidays.

eqo_regular_session_open

Whether equity options (EQO) are in regular session right now.

option_market_open_from_hours

Best-effort EQO regular-session open flag from a Schwab hours payload.

resolve_eqo_market_open

Resolve EQO status: live/cached Schwab hours → recent agent state → ET schedule estimate.