Last 59 trading days. "Overnight" = today's Open vs the PRIOR day's Close
(the same move plotted as the pink dotted line on the chart) — each day's own Open→Close
move is not counted here. Overnight $/% is what you'd have earned holding only from close
to next open; Cum. Index is the running compounded value shown on the chart's pink line.
Date
Open
High
Low
Close
Prior Close
Overnight $
Overnight %
Cum. Index
2026-06-19
₩22,000.00
₩22,450.00
₩21,650.00
₩21,950.00
₩22,550.00
-550.00
-2.44%
₩22,000.00
2026-06-22
₩22,100.00
₩22,300.00
₩21,250.00
₩21,450.00
₩21,950.00
+150.00
+0.68%
₩22,150.34
2026-06-23
₩21,850.00
₩21,850.00
₩20,750.00
₩21,450.00
₩21,450.00
+400.00
+1.86%
₩22,563.40
2026-06-24
₩21,450.00
₩21,550.00
₩20,500.00
₩21,100.00
₩21,450.00
+0.00
+0.00%
₩22,563.40
2026-06-25
₩20,900.00
₩21,550.00
₩20,600.00
₩21,000.00
₩21,100.00
-200.00
-0.95%
₩22,349.53
2026-06-26
₩21,350.00
₩21,350.00
₩20,450.00
₩20,550.00
₩21,000.00
+350.00
+1.67%
₩22,722.02
2026-06-29
₩20,450.00
₩22,050.00
₩20,450.00
₩21,900.00
₩20,550.00
-100.00
-0.49%
₩22,611.45
2026-06-30
₩21,900.00
₩22,100.00
₩21,500.00
₩21,650.00
₩21,900.00
+0.00
+0.00%
₩22,611.45
2026-07-01
₩22,000.00
₩22,250.00
₩21,400.00
₩21,700.00
₩21,650.00
+350.00
+1.62%
₩22,977.00
2026-07-02
₩21,700.00
₩22,250.00
₩21,550.00
₩21,950.00
₩21,700.00
+0.00
+0.00%
₩22,977.00
2026-07-03
₩21,900.00
₩22,250.00
₩21,300.00
₩22,100.00
₩21,950.00
-50.00
-0.23%
₩22,924.66
2026-07-06
₩22,100.00
₩22,900.00
₩22,100.00
₩22,250.00
₩22,100.00
+0.00
+0.00%
₩22,924.66
2026-07-07
₩22,450.00
₩22,800.00
₩22,200.00
₩22,450.00
₩22,250.00
+200.00
+0.90%
₩23,130.72
2026-07-08
₩22,750.00
₩22,750.00
₩21,950.00
₩22,250.00
₩22,450.00
+300.00
+1.34%
₩23,439.82
2026-07-09
₩22,400.00
₩22,400.00
₩21,600.00
₩22,050.00
₩22,250.00
+150.00
+0.67%
₩23,597.84
2026-07-10
₩22,350.00
₩22,800.00
₩21,950.00
₩22,300.00
₩22,050.00
+300.00
+1.36%
₩23,918.90
2026-07-13
₩22,550.00
₩22,750.00
₩21,850.00
₩21,950.00
₩22,300.00
+250.00
+1.12%
₩24,187.05
2026-07-14
₩21,300.00
₩22,200.00
₩21,300.00
₩21,800.00
₩21,950.00
-650.00
-2.96%
₩23,470.80
2026-07-15
₩21,800.00
₩24,500.00
₩21,550.00
₩23,300.00
₩21,800.00
+0.00
+0.00%
₩23,470.80
2026-07-16
₩23,750.00
₩27,500.00
₩23,350.00
₩23,900.00
₩23,300.00
+450.00
+1.93%
₩23,924.10
2026-07-20
₩23,400.00
₩25,150.00
₩22,350.00
₩23,000.00
₩23,900.00
-500.00
-2.09%
₩23,423.60
2026-07-21
₩23,050.00
₩23,500.00
₩22,400.00
₩22,500.00
₩23,000.00
+50.00
+0.22%
₩23,474.52
2026-07-22
₩22,800.00
₩23,000.00
₩22,250.00
₩22,500.00
₩22,500.00
+300.00
+1.33%
₩23,787.51
2026-07-23
₩22,800.00
₩23,250.00
₩22,300.00
₩22,700.00
₩22,500.00
+300.00
+1.33%
₩24,104.68
2026-07-24
₩22,700.00
₩23,450.00
₩22,550.00
₩22,900.00
₩22,700.00
+0.00
+0.00%
₩24,104.68
2026-07-27
₩22,950.00
₩23,400.00
₩22,600.00
₩23,000.00
₩22,900.00
+50.00
+0.22%
₩24,157.31
2026-07-28
₩23,000.00
₩23,000.00
₩22,150.00
₩22,500.00
₩23,000.00
+0.00
+0.00%
₩24,157.31
2026-07-29
₩22,350.00
₩23,100.00
₩21,050.00
₩21,850.00
₩22,500.00
-150.00
-0.67%
₩23,996.26
2026-07-30
₩21,850.00
₩22,450.00
₩21,850.00
₩22,250.00
₩21,850.00
+0.00
+0.00%
₩23,996.26
2026-07-31
₩22,300.00
₩22,550.00
₩22,200.00
₩22,400.00
₩22,250.00
+50.00
+0.22%
₩24,050.18
2026-08-03
₩22,450.00
₩22,950.00
₩22,300.00
₩22,750.00
₩22,400.00
+50.00
+0.22%
₩24,103.87
2026-08-04
₩22,750.00
₩23,100.00
₩22,700.00
₩23,100.00
₩22,750.00
+0.00
+0.00%
₩24,103.87
2026-08-05
₩23,100.00
₩23,250.00
₩22,800.00
₩22,800.00
₩23,100.00
+0.00
+0.00%
₩24,103.87
2026-08-06
₩22,800.00
₩23,350.00
₩22,800.00
₩23,300.00
₩22,800.00
+0.00
+0.00%
₩24,103.87
2026-08-07
₩23,300.00
₩23,700.00
₩23,250.00
₩23,600.00
₩23,300.00
+0.00
+0.00%
₩24,103.87
2026-08-10
₩23,700.00
₩24,300.00
₩23,600.00
₩24,250.00
₩23,600.00
+100.00
+0.42%
₩24,206.00
2026-08-11
₩24,200.00
₩24,500.00
₩24,050.00
₩24,500.00
₩24,250.00
-50.00
-0.21%
₩24,156.09
2026-08-12
₩24,500.00
₩24,500.00
₩23,700.00
₩23,900.00
₩24,500.00
+0.00
+0.00%
₩24,156.09
2026-08-13
₩24,100.00
₩24,250.00
₩23,450.00
₩23,450.00
₩23,900.00
+200.00
+0.84%
₩24,358.24
2026-08-14
₩23,850.00
₩24,950.00
₩23,600.00
₩24,050.00
₩23,450.00
+400.00
+1.71%
₩24,773.73
2026-08-18
₩24,200.00
₩24,200.00
₩23,500.00
₩23,700.00
₩24,050.00
+150.00
+0.62%
₩24,928.24
2026-08-19
₩22,850.00
₩23,550.00
₩22,850.00
₩23,350.00
₩23,700.00
-850.00
-3.59%
₩24,034.19
2026-08-20
₩23,150.00
₩23,550.00
₩23,150.00
₩23,400.00
₩23,350.00
-200.00
-0.86%
₩23,828.33
2026-08-21
₩23,600.00
₩23,600.00
₩22,850.00
₩23,100.00
₩23,400.00
+200.00
+0.85%
₩24,031.99
2026-08-24
₩23,000.00
₩23,400.00
₩23,000.00
₩23,250.00
₩23,100.00
-100.00
-0.43%
₩23,927.96
2026-08-25
₩23,000.00
₩23,450.00
₩22,375.00
₩23,450.00
₩23,250.00
-250.00
-1.08%
₩23,670.67
2026-08-26
₩23,200.00
₩23,600.00
₩23,150.00
₩23,400.00
₩23,450.00
-250.00
-1.07%
₩23,418.31
2026-08-27
₩23,400.00
₩23,400.00
₩22,700.00
₩22,800.00
₩23,400.00
+0.00
+0.00%
₩23,418.31
2026-08-28
₩22,750.00
₩23,500.00
₩22,750.00
₩23,450.00
₩22,800.00
-50.00
-0.22%
₩23,366.96
2026-08-31
₩23,450.00
₩23,500.00
₩23,000.00
₩23,450.00
₩23,450.00
+0.00
+0.00%
₩23,366.96
2026-09-01
₩23,450.00
₩23,950.00
₩23,200.00
₩23,500.00
₩23,450.00
+0.00
+0.00%
₩23,366.96
2026-09-02
₩23,500.00
₩23,600.00
₩23,050.00
₩23,100.00
₩23,500.00
+0.00
+0.00%
₩23,366.96
2026-09-03
₩23,100.00
₩23,300.00
₩22,800.00
₩23,000.00
₩23,100.00
+0.00
+0.00%
₩23,366.96
2026-09-04
₩23,300.00
₩23,400.00
₩23,000.00
₩23,200.00
₩23,000.00
+300.00
+1.30%
₩23,671.75
2026-09-07
₩23,200.00
₩23,450.00
₩22,500.00
₩22,950.00
₩23,200.00
+0.00
+0.00%
₩23,671.75
2026-09-08
₩23,000.00
₩23,200.00
₩22,900.00
₩22,900.00
₩22,950.00
+50.00
+0.22%
₩23,723.32
2026-09-09
₩23,200.00
₩23,250.00
₩22,700.00
₩23,200.00
₩22,900.00
+300.00
+1.31%
₩24,034.10
2026-09-10
₩26,900.00
₩30,150.00
₩24,500.00
₩30,150.00
₩23,200.00
+3700.00
+15.95%
₩27,867.13
2026-09-11
₩34,550.00
₩36,200.00
₩25,400.00
₩25,700.00
₩30,150.00
+4400.00
+14.59%
₩31,933.97
📈 Overnight % Gain Trend
Cumulative overnight-only return, indexed to 0% on 2026-06-18
(same window as the chart overlay and table above, just plotted as % instead of $).
🗓️ Overnight End-of-Month PnL
One checkpoint per calendar month (value at the last trading day seen that month) from the
same overnight-only cumulative series above. The first and last
month shown may be partial if the data window doesn't start/end on a month boundary.
Month
Start Value
End Value
PnL $
PnL %
2026-06
₩22,550.00
₩22,611.45
+61.45
+0.27%
2026-07
₩22,611.45
₩24,050.18
+1438.73
+6.36%
2026-08
₩24,050.18
₩23,366.96
-683.22
-2.84%
2026-09
₩23,366.96
₩31,933.97
+8567.01
+36.66%
🌙 Overnight vs. Intraday Return
Not enough historical data yet for this ticker to compute an overnight/intraday split.
🎯 Best Strategy Backtest
See which saved strategy has the best real backtested win-rate on 248170, with buy/sell triggers plotted right on the chart.