Fix OO expiry Put PnL: overlay wrong near-zero settlement fills with intrinsic.
Co-authored-by: Cursor <cursoragent@cursor.com>
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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
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### 变更
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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。
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### 审计
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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
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### 变更
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