diff --git a/frontend/src/components/TradingChart.tsx b/frontend/src/components/TradingChart.tsx
index 6595f1a..c6acafd 100644
--- a/frontend/src/components/TradingChart.tsx
+++ b/frontend/src/components/TradingChart.tsx
@@ -151,6 +151,10 @@ interface TradingChartProps {
   crosshairInfoVisible?: boolean;
   /** 외부 캔들 데이터 fetch 중 (실시간 차트 초기 로딩) */
   dataLoading?: boolean;
+  /** 마운트 시 캔들 pane 전체보기(하단 보조지표 pane 숨김) — 가상매매 카드 등 */
+  defaultCandleOnly?: boolean;
+  /** 캔들 pane 좌하단 전체보기/복원 버튼 (기본 true) */
+  showCandlePaneControls?: boolean;
 }
 
 const TradingChart: React.FC<TradingChartProps> = ({
@@ -188,6 +192,8 @@ const TradingChart: React.FC<TradingChartProps> = ({
   showPaneLegend = true,
   crosshairInfoVisible = true,
   dataLoading = false,
+  defaultCandleOnly = false,
+  showCandlePaneControls = true,
 }) => {
   const containerRef  = useRef<HTMLDivElement>(null);
   const wrapperRef    = useRef<HTMLDivElement>(null);   // 스크롤 래퍼
@@ -259,7 +265,8 @@ const TradingChart: React.FC<TradingChartProps> = ({
   /** 초기 reloadAll 완료 전 — pane 구분선·부분 레이아웃 노출 방지 */
   const [chartPaintReady, setChartPaintReady] = useState(false);
   /** 캔들 pane 전체보기 (오버레이 지표 유지, 하단 보조지표 pane 숨김) */
-  const [candleOnlyMode, setCandleOnlyMode] = useState(false);
+  const candleOnlyLocked = defaultCandleOnly;
+  const [candleOnlyMode, setCandleOnlyMode] = useState(defaultCandleOnly);
   const paneDragRef = useRef<((id: string, e: React.PointerEvent) => void) | null>(null);
 
   useEffect(() => {
@@ -289,8 +296,9 @@ const TradingChart: React.FC<TradingChartProps> = ({
   }, [chartMgr]);
 
   const toggleCandleOnly = useCallback(() => {
+    if (candleOnlyLocked) return;
     setCandleOnlyMode(v => !v);
-  }, []);
+  }, [candleOnlyLocked]);
 
   useEffect(() => { toggleCandleOnlyRef.current = toggleCandleOnly; }, [toggleCandleOnly]);
   useEffect(() => { candleOnlyModeRef.current = candleOnlyMode; }, [candleOnlyMode]);
@@ -970,7 +978,7 @@ const TradingChart: React.FC<TradingChartProps> = ({
 
       if (m.isClickOnMainSeries(chartX, chartY)) {
         onSeriesDoubleClickRef.current?.('__main__', { x: e.clientX, y: e.clientY });
-      } else {
+      } else if (!candleOnlyLocked) {
         toggleCandleOnlyRef.current();
       }
     };
@@ -1577,7 +1585,7 @@ const TradingChart: React.FC<TradingChartProps> = ({
         />
       )}
       {/* PaneLegend: containerRef 를 상태에 저장해 React 렌더와 동기화 */}
-      {chartMgr && (
+      {chartMgr && showCandlePaneControls && !candleOnlyLocked && (
         <CandlePaneControlsPortal
           manager={chartMgr}
           getContainer={() => containerRef.current}
diff --git a/frontend/src/components/VirtualTradingPage.tsx b/frontend/src/components/VirtualTradingPage.tsx
index 378076b..5af7e8f 100644
--- a/frontend/src/components/VirtualTradingPage.tsx
+++ b/frontend/src/components/VirtualTradingPage.tsx
@@ -40,12 +40,15 @@ import {
   saveVirtualTargets,
   loadVirtualCardViewMode,
   saveVirtualCardViewMode,
+  loadVirtualGridPreset,
+  saveVirtualGridPreset,
   type VirtualSessionConfig,
   type VirtualTargetItem,
   type VirtualCardViewMode,
 } from '../utils/virtualTradingStorage';
 import { useAppSettings, resolveAppDefaults } from '../hooks/useAppSettings';
 import { coerceFiniteNumber } from '../utils/safeFormat';
+import type { TradeNotificationGridPresetId } from '../utils/tradeNotificationGridPresets';
 import {
   syncVirtualTargetsToBackend,
   stopVirtualLiveOnBackend,
@@ -97,6 +100,7 @@ const VirtualTradingPage: React.FC<Props> = ({
   const [fillBuy, setFillBuy] = useState<TradeOrderFillRequest | null>(null);
   const [fillSell, setFillSell] = useState<TradeOrderFillRequest | null>(null);
   const [viewMode, setViewMode] = useState<VirtualCardViewMode>(() => loadVirtualCardViewMode());
+  const [gridPreset, setGridPreset] = useState<TradeNotificationGridPresetId>(() => loadVirtualGridPreset());
   const [globalDisplayMode, setGlobalDisplayMode] = useState<VirtualCardDisplayMode>('signal');
   const [focusMarket, setFocusMarket] = useState<string | null>(null);
   const orderAnchorRef = useRef<HTMLDivElement>(null);
@@ -150,6 +154,7 @@ const VirtualTradingPage: React.FC<Props> = ({
   }, [session.globalStrategyId]);
 
   useEffect(() => { saveVirtualCardViewMode(viewMode); }, [viewMode]);
+  useEffect(() => { saveVirtualGridPreset(gridPreset); }, [gridPreset]);
 
   const strategyNames = useMemo(
     () => Object.fromEntries(strategies.map(s => [s.id, s.name])),
@@ -170,6 +175,10 @@ const VirtualTradingPage: React.FC<Props> = ({
     setGlobalDisplayMode(mode);
   }, []);
 
+  const handleGridPresetChange = useCallback((preset: TradeNotificationGridPresetId) => {
+    setGridPreset(preset);
+  }, []);
+
   const targetRefs = useMemo(() =>
     targets.map(t => ({
       market: t.market,
@@ -405,6 +414,9 @@ const VirtualTradingPage: React.FC<Props> = ({
           globalDisplayMode={globalDisplayMode}
           onGlobalDisplayModeChange={handleGlobalDisplayModeChange}
           showSignalChartToggle={!focusMarket}
+          gridPreset={gridPreset}
+          onGridPresetChange={handleGridPresetChange}
+          showGridLayoutPicker={!focusMarket}
         />
       )}
       leftStorageKey="vtd-left-width"
@@ -448,6 +460,7 @@ const VirtualTradingPage: React.FC<Props> = ({
           viewMode={viewMode}
           globalDisplayMode={globalDisplayMode}
           onFocusMarketChange={setFocusMarket}
+          gridPreset={gridPreset}
         />
       )}
       rightTabs={rightTabs}
diff --git a/frontend/src/components/common/GridLayoutPicker.tsx b/frontend/src/components/common/GridLayoutPicker.tsx
new file mode 100644
index 0000000..68c5846
--- /dev/null
+++ b/frontend/src/components/common/GridLayoutPicker.tsx
@@ -0,0 +1,224 @@
+/**
+ * 그리드형 n×n 레이아웃 선택 (TradingView 스타일 팝업) — 알림 목록·가상매매 공용
+ */
+import React, { useEffect, useRef, useState } from 'react';
+import {
+  gridPresetsByGroup,
+  getTradeNotificationGridPreset,
+  type TradeNotificationGridPreset,
+  type TradeNotificationGridPresetId,
+} from '../../utils/tradeNotificationGridPresets';
+
+export type GridLayoutPickerVariant = 'tnl' | 'vtd';
+
+interface Props {
+  value: TradeNotificationGridPresetId;
+  onChange: (id: TradeNotificationGridPresetId) => void;
+  disabled?: boolean;
+  /** CSS 클래스 접두사 — tnl(알림목록) | vtd(가상매매) */
+  variant?: GridLayoutPickerVariant;
+  /** 팝업 정렬 (헤더 좌측 배치 시 left) */
+  popoverAlign?: 'left' | 'right';
+}
+
+function cls(variant: GridLayoutPickerVariant, suffix: string): string {
+  return `${variant}-grid-layout-${suffix}`;
+}
+
+/** 20×20 와이어프레임 아이콘 */
+const LayoutIcon: React.FC<{ preset: TradeNotificationGridPreset }> = ({ preset }) => {
+  const s = 20;
+  const g = 1;
+  const cells: Array<{ x: number; y: number; w: number; h: number }> = [];
+
+  switch (preset.id) {
+    case '1x1':
+      cells.push({ x: 0, y: 0, w: s, h: s });
+      break;
+    case '2x1':
+      cells.push({ x: 0, y: 0, w: 9, h: s }, { x: 10, y: 0, w: 9, h: s });
+      break;
+    case '1x2':
+      cells.push({ x: 0, y: 0, w: s, h: 9 }, { x: 0, y: 10, w: s, h: 9 });
+      break;
+    case '3x1':
+      cells.push(
+        { x: 0, y: 0, w: 6, h: s },
+        { x: 7, y: 0, w: 6, h: s },
+        { x: 14, y: 0, w: 6, h: s },
+      );
+      break;
+    case '1x3':
+      cells.push(
+        { x: 0, y: 0, w: s, h: 6 },
+        { x: 0, y: 7, w: s, h: 6 },
+        { x: 0, y: 14, w: s, h: 6 },
+      );
+      break;
+    case '2x1-31':
+      cells.push({ x: 0, y: 0, w: 9, h: s }, { x: 10, y: 0, w: 9, h: 9 }, { x: 10, y: 10, w: 9, h: 9 });
+      break;
+    case '2x2':
+      cells.push(
+        { x: 0, y: 0, w: 9, h: 9 },
+        { x: 10, y: 0, w: 9, h: 9 },
+        { x: 0, y: 10, w: 9, h: 9 },
+        { x: 10, y: 10, w: 9, h: 9 },
+      );
+      break;
+    case '4x1':
+      for (let i = 0; i < 4; i++) cells.push({ x: i * 5, y: 0, w: 4, h: s });
+      break;
+    case '1x4':
+      for (let i = 0; i < 4; i++) cells.push({ x: 0, y: i * 5, w: s, h: 4 });
+      break;
+    case '2x1-211':
+      cells.push(
+        { x: 0, y: 0, w: 9, h: 9 },
+        { x: 10, y: 0, w: 9, h: 9 },
+        { x: 0, y: 10, w: 9, h: 9 },
+        { x: 10, y: 10, w: 9, h: 9 },
+      );
+      break;
+    case '5x1':
+      for (let i = 0; i < 5; i++) cells.push({ x: i * 4, y: 0, w: 3, h: s });
+      break;
+    case '3x2':
+      for (let c = 0; c < 3; c++) {
+        for (let r = 0; r < 2; r++) {
+          cells.push({ x: c * 7, y: r * 10, w: 6, h: 9 });
+        }
+      }
+      break;
+    case '2x3':
+      for (let c = 0; c < 2; c++) {
+        for (let r = 0; r < 3; r++) {
+          cells.push({ x: c * 10, y: r * 7, w: 9, h: 6 });
+        }
+      }
+      break;
+    case '4x2':
+      for (let c = 0; c < 4; c++) {
+        for (let r = 0; r < 2; r++) {
+          cells.push({ x: c * 5, y: r * 10, w: 4, h: 9 });
+        }
+      }
+      break;
+    case '2x4':
+      for (let c = 0; c < 2; c++) {
+        for (let r = 0; r < 4; r++) {
+          cells.push({ x: c * 10, y: r * 5, w: 9, h: 4 });
+        }
+      }
+      break;
+    default:
+      cells.push({ x: 0, y: 0, w: s, h: s });
+  }
+
+  return (
+    <svg width="22" height="22" viewBox="0 0 20 20" aria-hidden className="grid-preset-icon-svg">
+      {cells.map((c, i) => (
+        <rect
+          key={i}
+          x={c.x}
+          y={c.y}
+          width={c.w}
+          height={c.h}
+          rx={0.5}
+          fill="none"
+          stroke="currentColor"
+          strokeWidth={g}
+        />
+      ))}
+    </svg>
+  );
+};
+
+const GridLayoutPicker: React.FC<Props> = ({
+  value,
+  onChange,
+  disabled = false,
+  variant = 'tnl',
+  popoverAlign = 'right',
+}) => {
+  const [open, setOpen] = useState(false);
+  const rootRef = useRef<HTMLDivElement>(null);
+  const active = getTradeNotificationGridPreset(value);
+  const groups = [...gridPresetsByGroup().entries()].sort((a, b) => a[0] - b[0]);
+
+  useEffect(() => {
+    if (!open) return;
+    const onDoc = (e: MouseEvent) => {
+      if (!rootRef.current?.contains(e.target as Node)) setOpen(false);
+    };
+    const onKey = (e: KeyboardEvent) => {
+      if (e.key === 'Escape') setOpen(false);
+    };
+    document.addEventListener('mousedown', onDoc);
+    document.addEventListener('keydown', onKey);
+    return () => {
+      document.removeEventListener('mousedown', onDoc);
+      document.removeEventListener('keydown', onKey);
+    };
+  }, [open]);
+
+  const popoverClass = [
+    cls(variant, 'popover'),
+    popoverAlign === 'left' ? cls(variant, 'popover--align-left') : '',
+  ].filter(Boolean).join(' ');
+
+  return (
+    <div className={cls(variant, 'picker')} ref={rootRef}>
+      <button
+        type="button"
+        className={[
+          cls(variant, 'trigger'),
+          open ? cls(variant, 'trigger--open') : '',
+          disabled ? cls(variant, 'trigger--disabled') : '',
+        ].filter(Boolean).join(' ')}
+        title={`그리드 배치: ${active.label}`}
+        aria-label="그리드 배치 선택"
+        aria-expanded={open}
+        aria-haspopup="dialog"
+        disabled={disabled}
+        onClick={() => !disabled && setOpen(o => !o)}
+      >
+        <LayoutIcon preset={active} />
+      </button>
+
+      {open && (
+        <div className={popoverClass} role="dialog" aria-label="그리드 배치">
+          <p className={cls(variant, 'popover-title')}>그리드 배치</p>
+          {groups.map(([group, presets]) => (
+            <div key={group} className={cls(variant, 'group')}>
+              <span className={cls(variant, 'group-lbl')}>{group}</span>
+              <div className={cls(variant, 'group-row')}>
+                {presets.map(preset => (
+                  <button
+                    key={preset.id}
+                    type="button"
+                    className={[
+                      `${variant}-grid-preset-btn`,
+                      value === preset.id ? `${variant}-grid-preset-btn--on` : '',
+                    ].filter(Boolean).join(' ')}
+                    title={`${preset.label} (${preset.cols}열)`}
+                    aria-label={`${preset.label} 배치`}
+                    aria-pressed={value === preset.id}
+                    onClick={() => {
+                      onChange(preset.id);
+                      setOpen(false);
+                    }}
+                  >
+                    <LayoutIcon preset={preset} />
+                  </button>
+                ))}
+              </div>
+            </div>
+          ))}
+        </div>
+      )}
+    </div>
+  );
+};
+
+export default GridLayoutPicker;
diff --git a/frontend/src/components/tradeNotification/TradeNotificationGridLayoutPicker.tsx b/frontend/src/components/tradeNotification/TradeNotificationGridLayoutPicker.tsx
index e899dd0..0f7e41d 100644
--- a/frontend/src/components/tradeNotification/TradeNotificationGridLayoutPicker.tsx
+++ b/frontend/src/components/tradeNotification/TradeNotificationGridLayoutPicker.tsx
@@ -1,13 +1,8 @@
 /**
- * 그리드형 n×n 레이아웃 선택 (TradingView 스타일 팝업)
+ * 매매 시그널 알림 — 그리드 배치 선택
  */
-import React, { useEffect, useRef, useState } from 'react';
-import {
-  gridPresetsByGroup,
-  getTradeNotificationGridPreset,
-  type TradeNotificationGridPreset,
-  type TradeNotificationGridPresetId,
-} from '../../utils/tradeNotificationGridPresets';
+import GridLayoutPicker from '../common/GridLayoutPicker';
+import type { TradeNotificationGridPresetId } from '../../utils/tradeNotificationGridPresets';
 
 interface Props {
   value: TradeNotificationGridPresetId;
@@ -15,193 +10,8 @@ interface Props {
   disabled?: boolean;
 }
 
-/** 20×20 와이어프레임 아이콘 */
-const LayoutIcon: React.FC<{ preset: TradeNotificationGridPreset }> = ({ preset }) => {
-  const s = 20;
-  const g = 1;
-  const cells: Array<{ x: number; y: number; w: number; h: number }> = [];
-
-  switch (preset.id) {
-    case '1x1':
-      cells.push({ x: 0, y: 0, w: s, h: s });
-      break;
-    case '2x1':
-      cells.push({ x: 0, y: 0, w: 9, h: s }, { x: 10, y: 0, w: 9, h: s });
-      break;
-    case '1x2':
-      cells.push({ x: 0, y: 0, w: s, h: 9 }, { x: 0, y: 10, w: s, h: 9 });
-      break;
-    case '3x1':
-      cells.push(
-        { x: 0, y: 0, w: 6, h: s },
-        { x: 7, y: 0, w: 6, h: s },
-        { x: 14, y: 0, w: 6, h: s },
-      );
-      break;
-    case '1x3':
-      cells.push(
-        { x: 0, y: 0, w: s, h: 6 },
-        { x: 0, y: 7, w: s, h: 6 },
-        { x: 0, y: 14, w: s, h: 6 },
-      );
-      break;
-    case '2x1-31':
-      cells.push({ x: 0, y: 0, w: 9, h: s }, { x: 10, y: 0, w: 9, h: 9 }, { x: 10, y: 10, w: 9, h: 9 });
-      break;
-    case '2x2':
-      cells.push(
-        { x: 0, y: 0, w: 9, h: 9 },
-        { x: 10, y: 0, w: 9, h: 9 },
-        { x: 0, y: 10, w: 9, h: 9 },
-        { x: 10, y: 10, w: 9, h: 9 },
-      );
-      break;
-    case '4x1':
-      for (let i = 0; i < 4; i++) cells.push({ x: i * 5, y: 0, w: 4, h: s });
-      break;
-    case '1x4':
-      for (let i = 0; i < 4; i++) cells.push({ x: 0, y: i * 5, w: s, h: 4 });
-      break;
-    case '2x1-211':
-      cells.push(
-        { x: 0, y: 0, w: 9, h: 9 },
-        { x: 10, y: 0, w: 9, h: 9 },
-        { x: 0, y: 10, w: 9, h: 9 },
-        { x: 10, y: 10, w: 9, h: 9 },
-      );
-      break;
-    case '5x1':
-      for (let i = 0; i < 5; i++) cells.push({ x: i * 4, y: 0, w: 3, h: s });
-      break;
-    case '3x2':
-      for (let c = 0; c < 3; c++) {
-        for (let r = 0; r < 2; r++) {
-          cells.push({ x: c * 7, y: r * 10, w: 6, h: 9 });
-        }
-      }
-      break;
-    case '2x3':
-      for (let c = 0; c < 2; c++) {
-        for (let r = 0; r < 3; r++) {
-          cells.push({ x: c * 10, y: r * 7, w: 9, h: 6 });
-        }
-      }
-      break;
-    case '4x2':
-      for (let c = 0; c < 4; c++) {
-        for (let r = 0; r < 2; r++) {
-          cells.push({ x: c * 5, y: r * 10, w: 4, h: 9 });
-        }
-      }
-      break;
-    case '2x4':
-      for (let c = 0; c < 2; c++) {
-        for (let r = 0; r < 4; r++) {
-          cells.push({ x: c * 10, y: r * 5, w: 9, h: 4 });
-        }
-      }
-      break;
-    default:
-      cells.push({ x: 0, y: 0, w: s, h: s });
-  }
-
-  return (
-    <svg width="22" height="22" viewBox="0 0 20 20" aria-hidden className="tnl-grid-preset-icon-svg">
-      {cells.map((c, i) => (
-        <rect
-          key={i}
-          x={c.x}
-          y={c.y}
-          width={c.w}
-          height={c.h}
-          rx={0.5}
-          fill="none"
-          stroke="currentColor"
-          strokeWidth={g}
-        />
-      ))}
-    </svg>
-  );
-};
-
-const TradeNotificationGridLayoutPicker: React.FC<Props> = ({
-  value,
-  onChange,
-  disabled = false,
-}) => {
-  const [open, setOpen] = useState(false);
-  const rootRef = useRef<HTMLDivElement>(null);
-  const active = getTradeNotificationGridPreset(value);
-  const groups = [...gridPresetsByGroup().entries()].sort((a, b) => a[0] - b[0]);
-
-  useEffect(() => {
-    if (!open) return;
-    const onDoc = (e: MouseEvent) => {
-      if (!rootRef.current?.contains(e.target as Node)) setOpen(false);
-    };
-    const onKey = (e: KeyboardEvent) => {
-      if (e.key === 'Escape') setOpen(false);
-    };
-    document.addEventListener('mousedown', onDoc);
-    document.addEventListener('keydown', onKey);
-    return () => {
-      document.removeEventListener('mousedown', onDoc);
-      document.removeEventListener('keydown', onKey);
-    };
-  }, [open]);
-
-  return (
-    <div className="tnl-grid-layout-picker" ref={rootRef}>
-      <button
-        type="button"
-        className={[
-          'tnl-grid-layout-trigger',
-          open ? 'tnl-grid-layout-trigger--open' : '',
-          disabled ? 'tnl-grid-layout-trigger--disabled' : '',
-        ].filter(Boolean).join(' ')}
-        title={`그리드 배치: ${active.label}`}
-        aria-label="그리드 배치 선택"
-        aria-expanded={open}
-        aria-haspopup="dialog"
-        disabled={disabled}
-        onClick={() => !disabled && setOpen(o => !o)}
-      >
-        <LayoutIcon preset={active} />
-      </button>
-
-      {open && (
-        <div className="tnl-grid-layout-popover" role="dialog" aria-label="그리드 배치">
-          <p className="tnl-grid-layout-popover-title">그리드 배치</p>
-          {groups.map(([group, presets]) => (
-            <div key={group} className="tnl-grid-layout-group">
-              <span className="tnl-grid-layout-group-lbl">{group}</span>
-              <div className="tnl-grid-layout-group-row">
-                {presets.map(preset => (
-                  <button
-                    key={preset.id}
-                    type="button"
-                    className={[
-                      'tnl-grid-preset-btn',
-                      value === preset.id ? 'tnl-grid-preset-btn--on' : '',
-                    ].filter(Boolean).join(' ')}
-                    title={`${preset.label} (${preset.cols}열)`}
-                    aria-label={`${preset.label} 배치`}
-                    aria-pressed={value === preset.id}
-                    onClick={() => {
-                      onChange(preset.id);
-                      setOpen(false);
-                    }}
-                  >
-                    <LayoutIcon preset={preset} />
-                  </button>
-                ))}
-              </div>
-            </div>
-          ))}
-        </div>
-      )}
-    </div>
-  );
-};
+const TradeNotificationGridLayoutPicker: React.FC<Props> = props => (
+  <GridLayoutPicker variant="tnl" popoverAlign="right" {...props} />
+);
 
 export default TradeNotificationGridLayoutPicker;
diff --git a/frontend/src/components/virtual/VirtualGridLayoutPicker.tsx b/frontend/src/components/virtual/VirtualGridLayoutPicker.tsx
new file mode 100644
index 0000000..0792626
--- /dev/null
+++ b/frontend/src/components/virtual/VirtualGridLayoutPicker.tsx
@@ -0,0 +1,17 @@
+/**
+ * 가상매매 — 그리드 n×n 배치 선택
+ */
+import GridLayoutPicker from '../common/GridLayoutPicker';
+import type { TradeNotificationGridPresetId } from '../../utils/tradeNotificationGridPresets';
+
+interface Props {
+  value: TradeNotificationGridPresetId;
+  onChange: (id: TradeNotificationGridPresetId) => void;
+  disabled?: boolean;
+}
+
+const VirtualGridLayoutPicker: React.FC<Props> = props => (
+  <GridLayoutPicker variant="vtd" popoverAlign="left" {...props} />
+);
+
+export default VirtualGridLayoutPicker;
diff --git a/frontend/src/components/virtual/VirtualGridUnifiedHeader.tsx b/frontend/src/components/virtual/VirtualGridUnifiedHeader.tsx
index bea1a3c..3bdcfc1 100644
--- a/frontend/src/components/virtual/VirtualGridUnifiedHeader.tsx
+++ b/frontend/src/components/virtual/VirtualGridUnifiedHeader.tsx
@@ -2,6 +2,8 @@ import React from 'react';
 import type { StrategyDto } from '../../utils/backendApi';
 import type { VirtualSessionConfig, VirtualCardViewMode } from '../../utils/virtualTradingStorage';
 import type { VirtualCardDisplayMode } from './VirtualTargetCard';
+import VirtualGridLayoutPicker from './VirtualGridLayoutPicker';
+import type { TradeNotificationGridPresetId } from '../../utils/tradeNotificationGridPresets';
 
 interface SessionProps {
   session: Pick<VirtualSessionConfig, 'globalStrategyId' | 'executionType' | 'positionMode' | 'running'>;
@@ -23,6 +25,9 @@ interface ViewProps {
   globalDisplayMode?: VirtualCardDisplayMode;
   onGlobalDisplayModeChange?: (mode: VirtualCardDisplayMode) => void;
   showSignalChartToggle?: boolean;
+  gridPreset?: TradeNotificationGridPresetId;
+  onGridPresetChange?: (preset: TradeNotificationGridPresetId) => void;
+  showGridLayoutPicker?: boolean;
 }
 
 export const VirtualSessionHeaderControls: React.FC<SessionProps> = ({
@@ -156,8 +161,21 @@ export const VirtualViewHeaderControls: React.FC<ViewProps> = ({
   globalDisplayMode = 'signal',
   onGlobalDisplayModeChange,
   showSignalChartToggle = true,
+  gridPreset = '2x2',
+  onGridPresetChange,
+  showGridLayoutPicker = true,
 }) => (
   <div className="vtd-header-view">
+    {showGridLayoutPicker && onGridPresetChange && (
+      <>
+        <VirtualGridLayoutPicker
+          value={gridPreset}
+          onChange={onGridPresetChange}
+          disabled={!showSignalChartToggle}
+        />
+        <span className="vtd-grid-head-divider" aria-hidden="true" />
+      </>
+    )}
     {showSignalChartToggle && onGlobalDisplayModeChange && (
       <>
         <div className="vtd-grid-head-group" role="group" aria-label="전체 종목 신호·차트">
diff --git a/frontend/src/components/virtual/VirtualTargetCardChart.tsx b/frontend/src/components/virtual/VirtualTargetCardChart.tsx
index 9542d46..7ba27ff 100644
--- a/frontend/src/components/virtual/VirtualTargetCardChart.tsx
+++ b/frontend/src/components/virtual/VirtualTargetCardChart.tsx
@@ -95,7 +95,7 @@ const VirtualTargetCardChart: React.FC<Props> = ({
     mgr.updateBar(pending);
     const wrap = canvasWrapRef.current;
     if (wrap && wrap.clientHeight > 0) {
-      mgr.resetPaneHeights(wrap.clientHeight);
+      mgr.applyCandleOnlyLayout(true, wrap.clientHeight);
     }
   }, []);
 
@@ -145,7 +145,7 @@ const VirtualTargetCardChart: React.FC<Props> = ({
     const wrap = canvasWrapRef.current;
     const mgr = managerRef.current;
     if (!wrap || wrap.clientHeight <= 0 || !mgr?.hasMainSeries()) return;
-    mgr.resetPaneHeights(wrap.clientHeight);
+    mgr.applyCandleOnlyLayout(true, wrap.clientHeight);
   }, []);
 
   const requestChartReload = useCallback(() => {
@@ -169,7 +169,7 @@ const VirtualTargetCardChart: React.FC<Props> = ({
         const h = canvasWrapRef.current.clientHeight;
         if (h <= 0) return;
         if (managerRef.current?.hasMainSeries()) {
-          managerRef.current.resetPaneHeights(h);
+          managerRef.current.applyCandleOnlyLayout(true, h);
         } else if (!chartReloadTriggeredRef.current && delay >= 800 && barsReady) {
           requestChartReload();
         }
@@ -258,6 +258,9 @@ const VirtualTargetCardChart: React.FC<Props> = ({
           magnifierEnabled={false}
           volumeVisible={false}
           showHoverToolbar={false}
+          showPaneLegend={false}
+          showCandlePaneControls={false}
+          defaultCandleOnly
           seriesPriceLabelsEnabled={chartSeriesPriceLabels}
           paneSeparatorOptions={chartPaneSeparator}
         />
diff --git a/frontend/src/components/virtual/VirtualTargetGrid.tsx b/frontend/src/components/virtual/VirtualTargetGrid.tsx
index 35bd2e5..30692f9 100644
--- a/frontend/src/components/virtual/VirtualTargetGrid.tsx
+++ b/frontend/src/components/virtual/VirtualTargetGrid.tsx
@@ -13,6 +13,10 @@ import type { VirtualLiveStatus } from '../../hooks/useVirtualTargetLiveStatus';
 import type { VirtualIndicatorSnapshot } from '../../hooks/useVirtualIndicatorSnapshots';
 import type { TickerData } from '../../hooks/useMarketTicker';
 import { resolveVirtualTargetStrategyId } from '../../utils/virtualTargetStrategy';
+import {
+  getTradeNotificationGridPreset,
+  type TradeNotificationGridPresetId,
+} from '../../utils/tradeNotificationGridPresets';
 
 interface Props {
   targets: VirtualTargetItem[];
@@ -34,6 +38,7 @@ interface Props {
   viewMode: VirtualCardViewMode;
   globalDisplayMode: VirtualCardDisplayMode;
   onFocusMarketChange?: (market: string | null) => void;
+  gridPreset: TradeNotificationGridPresetId;
 }
 
 const VirtualTargetGrid: React.FC<Props> = ({
@@ -50,7 +55,9 @@ const VirtualTargetGrid: React.FC<Props> = ({
   viewMode,
   globalDisplayMode,
   onFocusMarketChange,
+  gridPreset,
 }) => {
+  const gridCols = getTradeNotificationGridPreset(gridPreset).cols;
   const [cardDisplayOverrides, setCardDisplayOverrides] = useState<Record<string, VirtualCardDisplayMode>>({});
   const [focusMarket, setFocusMarket] = useState<string | null>(null);
 
@@ -132,7 +139,15 @@ const VirtualTargetGrid: React.FC<Props> = ({
           ticker={tickers?.get(focusTarget.market)}
         />
       ) : (
-        <div className={`vtd-grid vtd-grid--${viewMode}`}>
+        <div
+          className={[
+            'vtd-grid',
+            'vtd-grid--layout-preset',
+            `vtd-grid--${viewMode}`,
+            `vtd-grid--cols-${gridCols}`,
+          ].join(' ')}
+          style={{ ['--vtd-grid-cols' as string]: gridCols }}
+        >
           {targets.map(t => {
             const strat = strategies.find(s => s.id === resolveVirtualTargetStrategyId(t, session.globalStrategyId));
             return (
diff --git a/frontend/src/styles/tradeNotificationList.css b/frontend/src/styles/tradeNotificationList.css
index 1f6d345..e281cbb 100644
--- a/frontend/src/styles/tradeNotificationList.css
+++ b/frontend/src/styles/tradeNotificationList.css
@@ -56,9 +56,9 @@
 
 /* 목록 한 줄 = 알림상세 · 신호일치율 · 캔들 · 보조지표(1칸) — 가로 100% 꽉 참 */
 .tnl-row-gallery {
-  --tnl-summary-card-width: 288px;
-  --tnl-signal-slot-width: 308px;
-  --tnl-chart-card-width: 294px;
+  --tnl-summary-card-width: 260px;
+  --tnl-signal-slot-width: 280px;
+  --tnl-chart-card-width: 312px;
   display: flex;
   flex-direction: row;
   align-items: stretch;
@@ -71,17 +71,17 @@
 }
 
 .tnl-row-gallery-detail {
-  flex: 1 1 0;
+  flex: 0.88 1 0;
   min-width: 0;
 }
 
 .tnl-row-gallery-signal {
-  flex: 1.05 1 0;
+  flex: 0.92 1 0;
   min-width: 0;
 }
 
 .tnl-row-gallery-candle {
-  flex: 1.05 1 0;
+  flex: 1.12 1 0;
   min-width: 0;
   height: 300px;
   max-height: 300px;
@@ -107,7 +107,7 @@
 }
 
 .tnl-row-gallery-indicators {
-  flex: 1.05 1 0;
+  flex: 1.12 1 0;
   min-width: 0;
 }
 
@@ -123,9 +123,9 @@
 }
 
 .tnl-row-gallery--chart-expanded .tnl-row-gallery-detail {
-  flex: 0 0 min(26%, var(--tnl-summary-card-width));
-  width: min(26%, var(--tnl-summary-card-width));
-  min-width: min(220px, var(--tnl-summary-card-width));
+  flex: 0 0 min(24%, var(--tnl-summary-card-width));
+  width: min(24%, var(--tnl-summary-card-width));
+  min-width: min(200px, var(--tnl-summary-card-width));
   max-width: var(--tnl-summary-card-width);
 }
 
@@ -591,6 +591,7 @@
   overflow-y: auto;
   overflow-x: hidden;
   padding-right: 2px;
+  padding-bottom: 6px;
 }
 
 .tnl-summary-info-row {
@@ -629,7 +630,7 @@
   gap: 12px;
   flex-shrink: 0;
   width: 100%;
-  padding-top: 4px;
+  padding-top: 10px;
   border-top: 1px solid var(--border);
 }
 
@@ -1213,7 +1214,7 @@ ul.tnl-list.tnl-list--grid {
   }
 
   .tnl-row-gallery {
-    --tnl-summary-card-width: min(100%, 288px);
+    --tnl-summary-card-width: min(100%, 260px);
   }
 
   .tnl-row-gallery-detail,
diff --git a/frontend/src/styles/virtualTradingDashboard.css b/frontend/src/styles/virtualTradingDashboard.css
index 4715a47..e5798fa 100644
--- a/frontend/src/styles/virtualTradingDashboard.css
+++ b/frontend/src/styles/virtualTradingDashboard.css
@@ -971,6 +971,129 @@
   padding: 0 4px;
 }
 
+/* 그리드 n×n 배치 선택 (가상매매 헤더) */
+.vtd-grid-layout-picker {
+  position: relative;
+  flex-shrink: 0;
+}
+
+.vtd-grid-layout-trigger {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 34px;
+  height: 34px;
+  padding: 0;
+  border: 1px solid var(--se-border, var(--border));
+  border-radius: 8px;
+  background: var(--bg2, var(--se-panel-card-bg));
+  color: var(--text2);
+  cursor: pointer;
+  transition: border-color 0.15s, background 0.15s, color 0.15s;
+}
+
+.vtd-grid-layout-trigger:hover:not(:disabled) {
+  border-color: var(--accent, #3f7ef5);
+  color: var(--accent, #3f7ef5);
+  background: color-mix(in srgb, var(--accent, #3f7ef5) 10%, var(--bg2));
+}
+
+.vtd-grid-layout-trigger--open {
+  border-color: var(--accent, #3f7ef5);
+  color: var(--accent, #3f7ef5);
+  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent, #3f7ef5) 35%, transparent);
+}
+
+.vtd-grid-layout-trigger--disabled {
+  opacity: 0.4;
+  cursor: not-allowed;
+}
+
+.vtd-grid-layout-popover {
+  position: absolute;
+  top: calc(100% + 8px);
+  right: 0;
+  z-index: 120;
+  width: min(320px, calc(100vw - 48px));
+  max-height: min(420px, 70vh);
+  overflow-y: auto;
+  padding: 10px 12px 12px;
+  border-radius: 10px;
+  border: 1px solid var(--se-border, var(--border));
+  background: var(--bg2, #1a1f2e);
+  box-shadow:
+    0 12px 32px color-mix(in srgb, var(--bg) 55%, transparent),
+    0 0 0 1px color-mix(in srgb, var(--text3) 12%, transparent);
+}
+
+.vtd-grid-layout-popover--align-left {
+  left: 0;
+  right: auto;
+}
+
+.vtd-grid-layout-popover-title {
+  margin: 0 0 10px;
+  font-size: 11px;
+  font-weight: 700;
+  color: var(--text3);
+  letter-spacing: 0.04em;
+}
+
+.vtd-grid-layout-group {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  padding: 4px 0;
+  border-top: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
+}
+
+.vtd-grid-layout-group:first-of-type {
+  border-top: none;
+  padding-top: 0;
+}
+
+.vtd-grid-layout-group-lbl {
+  flex: 0 0 14px;
+  font-size: 11px;
+  font-weight: 600;
+  color: var(--text3);
+  text-align: center;
+}
+
+.vtd-grid-layout-group-row {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 6px;
+  flex: 1;
+  min-width: 0;
+}
+
+.vtd-grid-preset-btn {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 36px;
+  height: 32px;
+  padding: 0;
+  border: 1px solid transparent;
+  border-radius: 6px;
+  background: transparent;
+  color: var(--text2);
+  cursor: pointer;
+  transition: border-color 0.12s, background 0.12s, color 0.12s;
+}
+
+.vtd-grid-preset-btn:hover {
+  background: color-mix(in srgb, var(--accent, #3f7ef5) 10%, transparent);
+  color: var(--text);
+}
+
+.vtd-grid-preset-btn--on {
+  border-color: var(--accent, #3f7ef5);
+  background: color-mix(in srgb, var(--accent, #3f7ef5) 14%, transparent);
+  color: var(--accent, #3f7ef5);
+}
+
 .vtd-grid-head-divider {
   width: 1px;
   height: 22px;
@@ -1063,6 +1186,11 @@
   align-items: start;
 }
 
+/* 헤더에서 선택한 n×n 열 수 고정 배치 */
+.vtd-grid--layout-preset {
+  grid-template-columns: repeat(var(--vtd-grid-cols, 2), minmax(0, 1fr)) !important;
+}
+
 /* 상세보기 — 행 높이 통일·카드 stretch */
 .vtd-grid--detail {
   grid-auto-rows: minmax(520px, auto);
@@ -1086,6 +1214,10 @@
   .vtd-grid {
     grid-template-columns: minmax(0, 1fr);
   }
+
+  .vtd-grid--layout-preset {
+    grid-template-columns: minmax(0, 1fr) !important;
+  }
 }
 
 .vtd-card {
@@ -1378,7 +1510,8 @@
   background: var(--se-center-bg);
 }
 
-.vtd-card-chart-canvas .chart-hover-toolbar {
+.vtd-card-chart-canvas .chart-hover-toolbar,
+.vtd-card-chart-canvas .candle-pane-controls {
   display: none !important;
 }
 
diff --git a/frontend/src/types/uiPreferences.ts b/frontend/src/types/uiPreferences.ts
index 1600015..8c880de 100644
--- a/frontend/src/types/uiPreferences.ts
+++ b/frontend/src/types/uiPreferences.ts
@@ -27,6 +27,8 @@ export interface UiPreferences {
     targets?: VirtualTargetItem[];
     session?: VirtualSessionConfig;
     cardViewMode?: VirtualCardViewMode;
+    /** 종목 카드 그리드 열 배치 (tradeNotificationGridPresets id) */
+    gridPreset?: string;
   };
   tradeNotifications?: {
     readIds?: string[];
diff --git a/frontend/src/utils/virtualTradingStorage.ts b/frontend/src/utils/virtualTradingStorage.ts
index 05d9e06..42d7d64 100644
--- a/frontend/src/utils/virtualTradingStorage.ts
+++ b/frontend/src/utils/virtualTradingStorage.ts
@@ -1,5 +1,10 @@
 import { resolveVirtualTargetNames } from './virtualTargetNames';
 import { getUiPreferences, patchUiPreferences } from './uiPreferencesDb';
+import {
+  DEFAULT_TRADE_NOTIFICATION_GRID_PRESET,
+  normalizeTradeNotificationGridPreset,
+  type TradeNotificationGridPresetId,
+} from './tradeNotificationGridPresets';
 
 /** 가상투자 대상 종목·세션 설정 (DB ui_preferences + per-market live settings) */
 
@@ -91,3 +96,13 @@ export function loadVirtualCardViewMode(): VirtualCardViewMode {
 export function saveVirtualCardViewMode(mode: VirtualCardViewMode): void {
   patchUiPreferences({ virtual: { cardViewMode: mode } });
 }
+
+export function loadVirtualGridPreset(): TradeNotificationGridPresetId {
+  return normalizeTradeNotificationGridPreset(
+    getUiPreferences().virtual?.gridPreset ?? DEFAULT_TRADE_NOTIFICATION_GRID_PRESET,
+  );
+}
+
+export function saveVirtualGridPreset(preset: TradeNotificationGridPresetId): void {
+  patchUiPreferences({ virtual: { gridPreset: preset } });
+}