rebuild(stage-7): deliver ladder and sector rotation

2026-07-30 03:28:24 +08:00
parent 31a53de890
commit a76d344a98
28 changed files with 1161 additions and 13 deletions
@@ -26,3 +26,5 @@ class MarketDataProvider(Protocol):
    def snapshot_inputs(
        self, trade_date: str, previous_trade_date: str
    ) -> dict[str, ProviderResult | dict[str, Any]]: ...
+
+    def sector_members(self, representative: str, trade_date: str) -> ProviderResult: ...