상세투자분석 계산로직 수정

frontend/src/components/BacktestSettingsPanel.tsx

@@ -8,6 +8,7 @@ import {
   loadBacktestSettings,
   saveBacktestSettings,
 } from '../utils/backendApi';
+import { ANALYSIS_METHOD_OPTIONS } from '../utils/analysisMethodLabels';
 
 // ── 백테스팅 전용 UI 컴포넌트 ───────────────────────────────────────────────
 
@@ -106,6 +107,26 @@ export const BacktestSettingsPanel: React.FC<BacktestSettingsPanelProps> = ({
         </BtGrid>
       </BtSection>
 
+      <BtSection title="투자분석 방식">
+        <BtGrid>
+          <BtField
+            label="수익률 · 손익 산정"
+            desc="백테스팅, 알림 레포트, 분석레포트 등 모든 투자분석 결과에 동일하게 적용됩니다."
+            full
+          >
+            <select
+              className="stg-select stg-select--wide"
+              value={cfg.analysisMethod ?? 'MARK_TO_MARKET'}
+              onChange={e => field('analysisMethod', e.target.value as 'MARK_TO_MARKET' | 'REALIZED_ONLY')}
+            >
+              {ANALYSIS_METHOD_OPTIONS.map(o => (
+                <option key={o.value} value={o.value}>{o.label}</option>
+              ))}
+            </select>
+          </BtField>
+        </BtGrid>
+      </BtSection>
+
       <BtSection title="자본 · 거래 규모">
         <BtGrid>
           <BtField