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
Prior Close
Overnight $
Overnight %
Cum. Index
Open
High
Low
Close
2026-07-10
₩59,980.00
+60.00
+0.10%
₩60,040.00
₩60,040.00
₩60,040.00
₩59,875.00
₩59,880.00
2026-07-13
₩59,880.00
+195.00
+0.33%
₩60,235.52
₩60,075.00
₩60,165.00
₩60,065.00
₩60,065.00
2026-07-14
₩60,065.00
+270.00
+0.45%
₩60,506.29
₩60,335.00
₩60,455.00
₩60,310.00
₩60,455.00
2026-07-15
₩60,455.00
-30.00
-0.05%
₩60,476.26
₩60,425.00
₩60,475.00
₩60,360.00
₩60,450.00
2026-07-16
₩60,450.00
-100.00
-0.17%
₩60,376.22
₩60,350.00
₩60,360.00
₩60,245.00
₩60,300.00
2026-07-21
₩60,300.00
+350.00
+0.58%
₩60,726.66
₩60,650.00
₩60,670.00
₩60,500.00
₩60,510.00
2026-07-22
₩60,510.00
+90.00
+0.15%
₩60,816.98
₩60,600.00
₩60,815.00
₩60,600.00
₩60,815.00
2026-07-23
₩60,815.00
-30.00
-0.05%
₩60,786.98
₩60,785.00
₩60,820.00
₩60,755.00
₩60,820.00
2026-07-24
₩60,820.00
+185.00
+0.30%
₩60,971.88
₩61,005.00
₩61,095.00
₩61,005.00
₩61,095.00
2026-07-27
₩61,095.00
-350.00
-0.57%
₩60,622.59
₩60,745.00
₩60,745.00
₩60,505.00
₩60,525.00
2026-07-28
₩60,525.00
+0.00
+0.00%
₩60,622.59
₩60,525.00
₩60,525.00
₩60,295.00
₩60,295.00
2026-07-29
₩60,295.00
-5.00
-0.01%
₩60,617.56
₩60,290.00
₩60,290.00
₩60,040.00
₩60,125.00
2026-07-30
₩60,125.00
+105.00
+0.17%
₩60,723.42
₩60,230.00
₩60,400.00
₩60,230.00
₩60,370.00
2026-07-31
₩60,370.00
-150.00
-0.25%
₩60,572.54
₩60,220.00
₩60,220.00
₩60,060.00
₩60,060.00
2026-08-03
₩60,060.00
+155.00
+0.26%
₩60,728.86
₩60,215.00
₩60,215.00
₩60,050.00
₩60,135.00
2026-08-04
₩60,135.00
-190.00
-0.32%
₩60,536.99
₩59,945.00
₩60,060.00
₩59,945.00
₩60,060.00
2026-08-05
₩60,060.00
-315.00
-0.52%
₩60,219.49
₩59,745.00
₩59,745.00
₩59,405.00
₩59,450.00
2026-08-06
₩59,450.00
+10.00
+0.02%
₩60,229.62
₩59,460.00
₩59,735.00
₩59,460.00
₩59,735.00
2026-08-07
₩59,735.00
+125.00
+0.21%
₩60,355.65
₩59,860.00
₩59,860.00
₩59,810.00
₩59,810.00
2026-08-10
₩59,810.00
+40.00
+0.07%
₩60,396.02
₩59,850.00
₩59,900.00
₩59,850.00
₩59,900.00
2026-08-11
₩59,900.00
+330.00
+0.55%
₩60,728.75
₩60,230.00
₩60,230.00
₩60,230.00
₩60,230.00
2026-08-12
₩60,230.00
+0.00
+0.00%
₩60,728.75
₩60,230.00
₩60,230.00
₩60,200.00
₩60,205.00
2026-08-13
₩60,205.00
+0.00
+0.00%
₩60,728.75
₩60,205.00
₩60,205.00
₩60,205.00
₩60,205.00
2026-08-14
₩60,205.00
-15.00
-0.02%
₩60,713.62
₩60,190.00
₩60,270.00
₩60,190.00
₩60,270.00
2026-08-18
₩60,270.00
+440.00
+0.73%
₩61,156.86
₩60,710.00
₩60,760.00
₩60,710.00
₩60,725.00
2026-08-19
₩60,725.00
-215.00
-0.35%
₩60,940.33
₩60,510.00
₩60,510.00
₩60,430.00
₩60,430.00
2026-08-20
₩60,430.00
-160.00
-0.26%
₩60,778.98
₩60,270.00
₩60,400.00
₩60,270.00
₩60,360.00
2026-08-21
₩60,360.00
+155.00
+0.26%
₩60,935.05
₩60,515.00
₩60,580.00
₩60,515.00
₩60,550.00
2026-08-24
₩60,550.00
-80.00
-0.13%
₩60,854.54
₩60,470.00
₩60,470.00
₩60,465.00
₩60,470.00
2026-08-25
₩60,470.00
-95.00
-0.16%
₩60,758.94
₩60,375.00
₩60,390.00
₩60,375.00
₩60,380.00
2026-08-26
₩60,380.00
-380.00
-0.63%
₩60,376.56
₩60,000.00
₩60,185.00
₩59,930.00
₩60,185.00
2026-08-27
₩60,185.00
+100.00
+0.17%
₩60,476.87
₩60,285.00
₩60,440.00
₩59,965.00
₩59,980.00
2026-08-28
₩59,980.00
+227.00
+0.38%
₩60,705.75
₩60,207.00
₩60,310.00
₩60,207.00
₩60,310.00
2026-08-31
₩60,310.00
+55.00
+0.09%
₩60,761.11
₩60,365.00
₩60,365.00
₩60,350.00
₩60,365.00
2026-09-01
₩60,365.00
+265.00
+0.44%
₩61,027.85
₩60,630.00
₩60,765.00
₩60,630.00
₩60,635.00
2026-09-02
₩60,635.00
+125.00
+0.21%
₩61,153.66
₩60,760.00
₩60,890.00
₩60,760.00
₩60,770.00
2026-09-03
₩60,770.00
-105.00
-0.17%
₩61,048.00
₩60,665.00
₩60,665.00
₩60,615.00
₩60,615.00
2026-09-04
₩60,615.00
-120.00
-0.20%
₩60,927.14
₩60,495.00
₩60,495.00
₩60,455.00
₩60,490.00
2026-09-07
₩60,490.00
+30.00
+0.05%
₩60,957.36
₩60,520.00
₩60,595.00
₩60,520.00
₩60,595.00
2026-09-08
₩60,595.00
+0.00
+0.00%
₩60,957.36
₩60,595.00
₩60,600.00
₩60,445.00
₩60,600.00
2026-09-09
₩60,600.00
+10.00
+0.02%
₩60,967.42
₩60,610.00
₩60,610.00
₩60,610.00
₩60,610.00
2026-09-10
₩60,610.00
+430.00
+0.71%
₩61,399.95
₩61,040.00
₩61,040.00
₩60,935.00
₩60,965.00
2026-09-11
₩60,965.00
+430.00
+0.71%
₩61,833.02
₩61,395.00
₩61,505.00
₩61,350.00
₩61,385.00
2026-09-14
₩61,385.00
-85.00
-0.14%
₩61,747.40
₩61,300.00
₩61,430.00
₩61,265.00
₩61,430.00
2026-09-15
₩61,430.00
-70.00
-0.11%
₩61,677.04
₩61,360.00
₩61,775.00
₩61,360.00
₩61,750.00
2026-09-16
₩61,750.00
-250.00
-0.40%
₩61,427.34
₩61,500.00
₩61,505.00
₩61,500.00
₩61,500.00
2026-09-17
₩61,500.00
-65.00
-0.11%
₩61,362.41
₩61,435.00
₩61,435.00
₩61,220.00
₩61,220.00
2026-09-18
₩61,220.00
-280.00
-0.46%
₩61,081.76
₩60,940.00
₩61,065.00
₩60,880.00
₩61,065.00
2026-09-21
₩61,065.00
+40.00
+0.07%
₩61,121.77
₩61,105.00
₩61,110.00
₩60,970.00
₩60,970.00
2026-09-22
₩60,970.00
-175.00
-0.29%
₩60,946.34
₩60,795.00
₩60,795.00
₩60,795.00
₩60,795.00
2026-09-23
₩60,795.00
+0.00
+0.00%
₩60,946.34
₩60,795.00
₩60,795.00
₩60,695.00
₩60,695.00
2026-09-28
₩60,695.00
+545.00
+0.90%
₩61,493.59
₩61,240.00
₩61,505.00
₩61,240.00
₩61,460.00
2026-09-29
₩61,460.00
-115.00
-0.19%
₩61,378.53
₩61,345.00
₩61,345.00
₩61,200.00
₩61,200.00
2026-09-30
₩61,200.00
-190.00
-0.31%
₩61,187.98
₩61,010.00
₩61,015.00
₩60,785.00
₩60,795.00
2026-10-01
₩60,795.00
+255.00
+0.42%
₩61,444.62
₩61,050.00
₩61,050.00
₩60,850.00
₩60,850.00
2026-10-02
₩60,850.00
-190.00
-0.31%
₩61,252.77
₩60,660.00
₩60,670.00
₩60,500.00
₩60,500.00
2026-10-06
₩60,500.00
+165.00
+0.27%
₩61,419.82
₩60,665.00
₩60,680.00
₩60,550.00
₩60,550.00
2026-10-07
₩60,550.00
+115.00
+0.19%
₩61,536.47
₩60,665.00
₩60,705.00
₩60,610.00
₩60,645.00
2026-10-08
₩60,645.00
-110.00
-0.18%
₩61,424.86
₩60,535.00
₩60,685.00
₩60,500.00
₩60,685.00
📈 Overnight % Gain Trend
Cumulative overnight-only return, indexed to 0% on 2026-07-09
(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 %
2026-07
₩59,980.00
₩60,572.54
+592.54
+0.99%
2026-08
₩60,572.54
₩60,761.11
+188.57
+0.31%
2026-09
₩60,761.11
₩61,187.98
+426.86
+0.70%
2026-10
₩61,187.98
₩61,424.86
+236.88
+0.39%
📅 Seasonality — Close Price by Year
Each line is one calendar year's close price (or % change from that year's first trading
day, in "% from Jan 1" mode), aligned by month/day so the same point in the calendar lines
up across years. Most recent year is drawn thicker. Click a year in the legend to hide/show it.
🌙 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 176950, with buy/sell triggers plotted right on the chart.