Fix OO expiry Put PnL: overlay wrong near-zero settlement fills with intrinsic.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
dekun
2026-08-11 17:02:44 +08:00
parent 77d2effb6d
commit 3520fc0214
4 changed files with 99 additions and 18 deletions
+12
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@@ -5,6 +5,18 @@
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## 2026-08-11 — 期期到期盈亏:错误近零成交按内在价值覆盖
### 变更
到期 close 成交与内在价值偏差过大(如 Put 账单 0.2 vs 内在 42.2)时,详情按内在价值重算腿盈亏;不再只覆盖 fill=0。
### 审计
G-20260810-01:结算指数 1877.8、Put 内在 42.2 正确,但成交仍用 0.2 → Put 显示 −88。
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## 2026-08-11 — 期期到期结算指数:公开行情回退 + 零成交覆盖
### 变更