diff --git a/backend/app/api/trades.py b/backend/app/api/trades.py
index bb858ba..a25a6f5 100644
--- a/backend/app/api/trades.py
+++ b/backend/app/api/trades.py
@@ -61,6 +61,46 @@ def _expiry_settle_info(g: dict, fills: list) -> dict | None:
     }
 
 
+def _close_index_px(g: dict, fills: list) -> float | None:
+    """平仓时标的指数：优先 settle_index_px，否则用永续平仓价近似。"""
+    raw = g.get("settle_index_px")
+    if raw is not None:
+        try:
+            v = float(raw)
+            if v > 0:
+                return v
+        except (TypeError, ValueError):
+            pass
+    for row in fills:
+        f = dict(row) if not isinstance(row, dict) else row
+        if str(f.get("leg") or "") == "perp" and str(f.get("action") or "") == "close":
+            try:
+                v = float(f.get("fill_px") or 0)
+                if v > 0:
+                    return v
+            except (TypeError, ValueError):
+                pass
+            break
+    return None
+
+
+def _move_points(g: dict, fills: list) -> float | None:
+    """开仓指数 → 平仓指数的点数（带符号：上涨为正）。持仓中无平仓价则空。"""
+    entry = g.get("entry_index_px")
+    if entry is None:
+        return None
+    try:
+        e = float(entry)
+    except (TypeError, ValueError):
+        return None
+    if e <= 0:
+        return None
+    close_px = _close_index_px(g, fills)
+    if close_px is None:
+        return None
+    return round(float(close_px) - e, 2)
+
+
 def _enrich_group(g: dict, fills: list) -> dict:
     summary = summarize_fills_pnl(fills)
     # LIVE：优先 groups.realized_pnl（已按交易所回写，含资金费）
@@ -81,6 +121,9 @@ def _enrich_group(g: dict, fills: list) -> dict:
         g["expiry_settle"] = info
         if g.get("settle_index_px") is None and info.get("settle_index_px") is not None:
             g["settle_index_px"] = info["settle_index_px"]
+    mp = _move_points(g, fills)
+    g["move_points"] = mp
+    g["close_index_px"] = _close_index_px(g, fills)
     return g
 
 
diff --git a/backend/app/live/executor.py b/backend/app/live/executor.py
index 4994f82..b652302 100644
--- a/backend/app/live/executor.py
+++ b/backend/app/live/executor.py
@@ -1108,10 +1108,11 @@ class OkxLiveExecutor(Matcher):
             net = summary.get("net_pnl")
             if net is None:
                 net = opt_pnl + perp_pnl - of_fee - pf_fee
+            close_index = float(spot) if spot is not None else None
             self.db._conn.execute(
                 """UPDATE groups SET status=?, close_at_ms=?, close_reason=?, realized_pnl=?,
-                   fees=?, slip_cost=? WHERE group_id=?""",
-                ("closed", now, reason, float(net), fees, slip, group_id),
+                   fees=?, slip_cost=?, settle_index_px=COALESCE(?, settle_index_px) WHERE group_id=?""",
+                ("closed", now, reason, float(net), fees, slip, close_index, group_id),
             )
             self.db._conn.execute(
                 """UPDATE positions SET
diff --git a/backend/app/sim/matcher.py b/backend/app/sim/matcher.py
index c6e01cc..eaeb858 100644
--- a/backend/app/sim/matcher.py
+++ b/backend/app/sim/matcher.py
@@ -583,7 +583,7 @@ class Matcher:
             ).fetchone()
             fees = float(g["fees"] or 0) + pf.fee + of.fee
             slip = float(g["slip_cost"] or 0) + pf.slip + of.slip
-            settle_index = float(spot) if is_expiry and spot is not None else None
+            settle_index = float(spot) if spot is not None else None
             self.db._conn.execute(
                 """UPDATE groups SET status=?, close_at_ms=?, close_reason=?, realized_pnl=?,
                    fees=?, slip_cost=?, note=NULL, settle_index_px=? WHERE group_id=?""",
@@ -1045,7 +1045,7 @@ class Matcher:
             )
             est_opt_close_fee = of.fee
             opt_mark = bid
-            # 浮盈亏：买一×数量 − 初始权利金
+            # 浮盈亏：买一×数量 − 初始权利金（对齐可市价卖出）
             option_upl = bid * opt_qty - initial_premium
         elif oq:
             opt_mark = oq.bid or oq.mark_px
diff --git a/frontend/src/pages/Plan.tsx b/frontend/src/pages/Plan.tsx
index 219ba83..8966c46 100644
--- a/frontend/src/pages/Plan.tsx
+++ b/frontend/src/pages/Plan.tsx
@@ -645,7 +645,7 @@ export default function PlanPage() {
                       <span className="pos-value mono">{fmt(pos?.option_entry_px)}</span>
                     </div>
                     <div className="pos-cell">
-                      <span className="pos-label">标记/买一</span>
+                      <span className="pos-label">买一</span>
                       <span className="pos-value mono">{fmt(pos?.option_mark_px)}</span>
                     </div>
                     <div className="pos-cell">
diff --git a/frontend/src/pages/Trades.tsx b/frontend/src/pages/Trades.tsx
index cd75328..20a6d9f 100644
--- a/frontend/src/pages/Trades.tsx
+++ b/frontend/src/pages/Trades.tsx
@@ -44,6 +44,9 @@ type Group = {
   hold_basis?: string | null;
   strike?: number | null;
   settle_index_px?: number | null;
+  entry_index_px?: number | null;
+  close_index_px?: number | null;
+  move_points?: number | null;
   exec_mode?: string | null;
   expiry_settle?: ExpirySettle | null;
   pnl_summary?: PnlSummary;
@@ -102,6 +105,13 @@ function groupPnl(g: Group) {
   return g.net_pnl ?? g.pnl_summary?.net_pnl ?? g.realized_pnl;
 }
 
+/** 开仓→平仓指数点数（带符号） */
+function fmtMovePoints(n: number | null | undefined) {
+  if (n == null || Number.isNaN(n)) return "—";
+  const s = n > 0 ? `+${n.toFixed(1)}` : n.toFixed(1);
+  return s;
+}
+
 export default function TradesPage() {
   const titleId = useId();
   const [groups, setGroups] = useState<Group[]>([]);
@@ -196,6 +206,7 @@ export default function TradesPage() {
           <span className="trade-row-times">
             开 {fmtTime(openMs)} · 平 {fmtTime(closeMs)} · 周期{" "}
             {fmtHold(g.hold_ms)}
+            {g.move_points != null ? ` · 波动 ${fmtMovePoints(g.move_points)}` : ""}
           </span>
         </div>
         <div className={`trade-row-pnl mono ${pnlClass(listPnl)}`}>
@@ -244,6 +255,7 @@ export default function TradesPage() {
                     <th>开仓时间</th>
                     <th>平仓时间</th>
                     <th>持仓时长</th>
+                    <th>波动点数</th>
                     <th>盈亏金额</th>
                     <th>平仓方式</th>
                   </tr>
@@ -269,6 +281,7 @@ export default function TradesPage() {
                         <td className="mono">{fmtTime(openMs)}</td>
                         <td className="mono">{fmtTime(closeMs)}</td>
                         <td className="mono">{fmtHold(g.hold_ms)}</td>
+                        <td className="mono">{fmtMovePoints(g.move_points)}</td>
                         <td className={`mono ${pnlClass(listPnl)}`}>
                           {fmt(listPnl)}
                         </td>
@@ -389,6 +402,16 @@ export default function TradesPage() {
                         {fmtHold(selectedGroup.hold_ms)}
                       </span>
                     </div>
+                    <div className="kv">
+                      <span>波动点数</span>
+                      <span className="mono">
+                        {fmtMovePoints(selectedGroup.move_points)}
+                        {selectedGroup.entry_index_px != null &&
+                        selectedGroup.close_index_px != null
+                          ? `（${fmt(selectedGroup.entry_index_px, 1)}→${fmt(selectedGroup.close_index_px, 1)}）`
+                          : ""}
+                      </span>
+                    </div>
                   </div>
 
                   <p className="trade-detail-hint">