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
₩3,140.00
₩3,200.00
₩3,030.00
₩3,085.00
₩3,165.00
-25.00
-0.79%
₩3,140.00
2026-06-22
₩3,065.00
₩3,155.00
₩3,025.00
₩3,030.00
₩3,085.00
-20.00
-0.65%
₩3,119.64
2026-06-23
₩3,020.00
₩3,030.00
₩2,850.00
₩2,855.00
₩3,030.00
-10.00
-0.33%
₩3,109.35
2026-06-24
₩2,855.00
₩3,220.00
₩2,800.00
₩3,125.00
₩2,855.00
+0.00
+0.00%
₩3,109.35
2026-06-25
₩3,055.00
₩3,195.00
₩3,010.00
₩3,015.00
₩3,125.00
-70.00
-2.24%
₩3,039.70
2026-06-26
₩3,015.00
₩3,195.00
₩3,010.00
₩3,080.00
₩3,015.00
+0.00
+0.00%
₩3,039.70
2026-06-29
₩3,055.00
₩3,300.00
₩3,055.00
₩3,280.00
₩3,080.00
-25.00
-0.81%
₩3,015.03
2026-06-30
₩3,330.00
₩3,355.00
₩3,195.00
₩3,315.00
₩3,280.00
+50.00
+1.52%
₩3,060.99
2026-07-01
₩3,315.00
₩3,420.00
₩3,225.00
₩3,410.00
₩3,315.00
+0.00
+0.00%
₩3,060.99
2026-07-02
₩3,385.00
₩3,410.00
₩3,270.00
₩3,270.00
₩3,410.00
-25.00
-0.73%
₩3,038.54
2026-07-03
₩3,255.00
₩3,315.00
₩3,160.00
₩3,305.00
₩3,270.00
-15.00
-0.46%
₩3,024.61
2026-07-06
₩3,305.00
₩3,400.00
₩3,265.00
₩3,340.00
₩3,305.00
+0.00
+0.00%
₩3,024.61
2026-07-07
₩3,400.00
₩3,480.00
₩3,325.00
₩3,360.00
₩3,340.00
+60.00
+1.80%
₩3,078.94
2026-07-08
₩3,330.00
₩3,450.00
₩3,260.00
₩3,305.00
₩3,360.00
-30.00
-0.89%
₩3,051.45
2026-07-09
₩3,365.00
₩3,375.00
₩3,270.00
₩3,330.00
₩3,305.00
+60.00
+1.82%
₩3,106.85
2026-07-10
₩3,305.00
₩3,585.00
₩3,305.00
₩3,555.00
₩3,330.00
-25.00
-0.75%
₩3,083.52
2026-07-13
₩3,495.00
₩3,690.00
₩3,420.00
₩3,480.00
₩3,555.00
-60.00
-1.69%
₩3,031.48
2026-07-14
₩3,410.00
₩3,530.00
₩3,260.00
₩3,445.00
₩3,480.00
-70.00
-2.01%
₩2,970.50
2026-07-15
₩3,445.00
₩3,605.00
₩3,355.00
₩3,590.00
₩3,445.00
+0.00
+0.00%
₩2,970.50
2026-07-16
₩3,590.00
₩3,630.00
₩3,520.00
₩3,585.00
₩3,590.00
+0.00
+0.00%
₩2,970.50
2026-07-20
₩3,585.00
₩3,620.00
₩3,405.00
₩3,540.00
₩3,585.00
+0.00
+0.00%
₩2,970.50
2026-07-21
₩3,515.00
₩3,590.00
₩3,450.00
₩3,585.00
₩3,540.00
-25.00
-0.71%
₩2,949.52
2026-07-22
₩3,590.00
₩3,620.00
₩3,450.00
₩3,460.00
₩3,585.00
+5.00
+0.14%
₩2,953.64
2026-07-23
₩3,460.00
₩3,630.00
₩3,460.00
₩3,590.00
₩3,460.00
+0.00
+0.00%
₩2,953.64
2026-07-24
₩3,590.00
₩3,660.00
₩3,465.00
₩3,535.00
₩3,590.00
+0.00
+0.00%
₩2,953.64
2026-07-27
₩3,535.00
₩3,650.00
₩3,500.00
₩3,620.00
₩3,535.00
+0.00
+0.00%
₩2,953.64
2026-07-28
₩3,630.00
₩3,630.00
₩3,425.00
₩3,430.00
₩3,620.00
+10.00
+0.28%
₩2,961.80
2026-07-29
₩3,550.00
₩3,550.00
₩3,160.00
₩3,215.00
₩3,430.00
+120.00
+3.50%
₩3,065.42
2026-07-30
₩3,200.00
₩3,380.00
₩3,160.00
₩3,310.00
₩3,215.00
-15.00
-0.47%
₩3,051.11
2026-07-31
₩3,320.00
₩3,535.00
₩3,320.00
₩3,495.00
₩3,310.00
+10.00
+0.30%
₩3,060.33
2026-08-03
₩3,555.00
₩3,575.00
₩3,435.00
₩3,450.00
₩3,495.00
+60.00
+1.72%
₩3,112.87
2026-08-04
₩3,450.00
₩3,585.00
₩3,435.00
₩3,555.00
₩3,450.00
+0.00
+0.00%
₩3,112.87
2026-08-05
₩3,570.00
₩3,685.00
₩3,570.00
₩3,635.00
₩3,555.00
+15.00
+0.42%
₩3,126.00
2026-08-06
₩3,635.00
₩3,695.00
₩3,580.00
₩3,635.00
₩3,635.00
+0.00
+0.00%
₩3,126.00
2026-08-07
₩3,665.00
₩3,760.00
₩3,635.00
₩3,695.00
₩3,635.00
+30.00
+0.83%
₩3,151.80
2026-08-10
₩3,720.00
₩3,790.00
₩3,610.00
₩3,770.00
₩3,695.00
+25.00
+0.68%
₩3,173.13
2026-08-11
₩3,770.00
₩3,980.00
₩3,425.00
₩3,605.00
₩3,770.00
+0.00
+0.00%
₩3,173.13
2026-08-12
₩3,605.00
₩3,645.00
₩3,420.00
₩3,425.00
₩3,605.00
+0.00
+0.00%
₩3,173.13
2026-08-13
₩3,445.00
₩3,565.00
₩3,365.00
₩3,510.00
₩3,425.00
+20.00
+0.58%
₩3,191.66
2026-08-14
₩3,515.00
₩3,860.00
₩3,510.00
₩3,840.00
₩3,510.00
+5.00
+0.14%
₩3,196.20
2026-08-18
₩3,800.00
₩3,875.00
₩3,655.00
₩3,715.00
₩3,840.00
-40.00
-1.04%
₩3,162.91
2026-08-19
₩3,600.00
₩3,880.00
₩3,520.00
₩3,845.00
₩3,715.00
-115.00
-3.10%
₩3,065.00
2026-08-20
₩3,880.00
₩4,060.00
₩3,815.00
₩3,995.00
₩3,845.00
+35.00
+0.91%
₩3,092.90
2026-08-21
₩3,980.00
₩4,065.00
₩3,870.00
₩4,020.00
₩3,995.00
-15.00
-0.38%
₩3,081.29
2026-08-24
₩4,170.00
₩5,190.00
₩4,160.00
₩5,100.00
₩4,020.00
+150.00
+3.73%
₩3,196.26
2026-08-25
₩5,300.00
₩5,700.00
₩5,040.00
₩5,550.00
₩5,100.00
+200.00
+3.92%
₩3,321.60
2026-08-26
₩5,680.00
₩6,390.00
₩5,410.00
₩5,500.00
₩5,550.00
+130.00
+2.34%
₩3,399.41
2026-08-27
₩5,700.00
₩6,300.00
₩5,450.00
₩5,800.00
₩5,500.00
+200.00
+3.64%
₩3,523.02
2026-08-28
₩5,760.00
₩6,180.00
₩5,760.00
₩6,180.00
₩5,800.00
-40.00
-0.69%
₩3,498.73
2026-08-31
₩6,550.00
₩7,050.00
₩6,550.00
₩6,990.00
₩6,180.00
+370.00
+5.99%
₩3,708.20
2026-09-01
₩7,340.00
₩7,340.00
₩6,990.00
₩7,340.00
₩6,990.00
+350.00
+5.01%
₩3,893.87
2026-09-02
₩7,000.00
₩7,170.00
₩6,950.00
₩6,990.00
₩7,340.00
-340.00
-4.63%
₩3,713.50
2026-09-03
₩6,970.00
₩6,970.00
₩5,910.00
₩6,180.00
₩6,990.00
-20.00
-0.29%
₩3,702.88
2026-09-04
₩6,150.00
₩7,200.00
₩6,150.00
₩7,200.00
₩6,180.00
-30.00
-0.49%
₩3,684.90
2026-09-07
₩7,040.00
₩7,220.00
₩6,520.00
₩7,030.00
₩7,200.00
-160.00
-2.22%
₩3,603.01
2026-09-08
₩7,030.00
₩7,030.00
₩6,430.00
₩6,600.00
₩7,030.00
+0.00
+0.00%
₩3,603.01
2026-09-09
₩6,720.00
₩8,100.00
₩6,560.00
₩7,960.00
₩6,600.00
+120.00
+1.82%
₩3,668.52
2026-09-10
₩7,850.00
₩8,670.00
₩7,660.00
₩8,400.00
₩7,960.00
-110.00
-1.38%
₩3,617.83
2026-09-11
₩8,180.00
₩8,480.00
₩7,760.00
₩8,100.00
₩8,400.00
-220.00
-2.62%
₩3,523.08
📈 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
₩3,165.00
₩3,060.99
-104.01
-3.29%
2026-07
₩3,060.99
₩3,060.33
-0.65
-0.02%
2026-08
₩3,060.33
₩3,708.20
+647.86
+21.17%
2026-09
₩3,708.20
₩3,523.08
-185.12
-4.99%
🌙 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 020120, with buy/sell triggers plotted right on the chart.