dennisthiessen/signal-platform
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d34c7a21b739df81ff47f7056bfb514bcbda5a46
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3 Commits
Author SHA1 Message Date
dennisthiessen 30286111a8 fix: per-symbol SQLite transactions in research snapshot extender 
Avoid inactive-transaction crashes from mixing connection.commit with ORM
Session. Write path is raw SQL, one begin() block per symbol.
 2026-07-18 20:34:38 +02:00
dennisthiessen b6892d13fd fix: resolve research universe without system_settings DB 
Public/FMP/seed symbol lists no longer touch SystemSetting cache, so the
extender works offline on an empty in-memory session.
 2026-07-18 20:32:57 +02:00
dennisthiessen 9704e0d85a feat: Phase B fip_id liquid-breadth research tooling
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Add research-only snapshot extender, PIT dollar-volume mask for signal IC,
rank-only harness path, fingerprint+breadth runner, and docs. Fingerprint
reproduced IC -0.045 / t -2.91 on prod.sqlite. No production gate/schedule changes.
 2026-07-18 20:22:11 +02:00