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
2026-10-27
₩113,270.00
+15.00
+0.01%
₩112,761.05
₩113,285.00
₩113,295.00
₩113,275.00
₩113,295.00
2026-10-26
₩113,260.00
+5.00
+0.00%
₩112,746.12
₩113,265.00
₩113,280.00
₩113,265.00
₩113,270.00
2026-10-23
₩113,240.00
+0.00
+0.00%
₩112,741.14
₩113,240.00
₩113,265.00
₩113,240.00
₩113,260.00
2026-10-22
₩113,220.00
-5.00
-0.00%
₩112,741.14
₩113,215.00
₩113,250.00
₩113,215.00
₩113,240.00
2026-10-21
₩113,210.00
+10.00
+0.01%
₩112,746.12
₩113,220.00
₩113,220.00
₩113,205.00
₩113,220.00
2026-10-20
₩113,200.00
+0.00
+0.00%
₩112,736.16
₩113,200.00
₩113,210.00
₩113,185.00
₩113,210.00
2026-10-19
₩113,170.00
+10.00
+0.01%
₩112,736.16
₩113,180.00
₩113,200.00
₩113,180.00
₩113,200.00
2026-10-16
₩113,160.00
+0.00
+0.00%
₩112,726.20
₩113,160.00
₩113,180.00
₩113,150.00
₩113,170.00
2026-10-15
₩113,140.00
+5.00
+0.00%
₩112,726.20
₩113,145.00
₩113,165.00
₩113,145.00
₩113,160.00
2026-10-14
₩113,380.00
-250.00
-0.22%
₩112,721.22
₩113,130.00
₩113,140.00
₩113,130.00
₩113,140.00
2026-10-13
₩113,360.00
+5.00
+0.00%
₩112,970.32
₩113,365.00
₩113,380.00
₩113,360.00
₩113,380.00
2026-10-12
₩113,345.00
+0.00
+0.00%
₩112,965.33
₩113,345.00
₩113,360.00
₩113,340.00
₩113,360.00
2026-10-08
₩113,330.00
+0.00
+0.00%
₩112,965.33
₩113,330.00
₩113,345.00
₩113,330.00
₩113,345.00
2026-10-07
₩113,280.00
-5.00
-0.00%
₩112,965.33
₩113,275.00
₩113,330.00
₩113,275.00
₩113,330.00
2026-10-06
₩113,265.00
+20.00
+0.02%
₩112,970.32
₩113,285.00
₩113,300.00
₩113,280.00
₩113,280.00
2026-10-02
₩113,245.00
+0.00
+0.00%
₩112,950.38
₩113,245.00
₩113,265.00
₩113,245.00
₩113,265.00
2026-10-01
₩113,215.00
+5.00
+0.00%
₩112,950.38
₩113,220.00
₩113,265.00
₩113,220.00
₩113,245.00
2026-09-30
₩113,190.00
+0.00
+0.00%
₩112,945.39
₩113,190.00
₩113,215.00
₩113,190.00
₩113,215.00
2026-09-29
₩113,210.00
-10.00
-0.01%
₩112,945.39
₩113,200.00
₩113,200.00
₩113,190.00
₩113,190.00
2026-09-28
₩113,200.00
-5.00
-0.00%
₩112,955.37
₩113,195.00
₩113,210.00
₩113,195.00
₩113,210.00
2026-09-23
₩113,185.00
+5.00
+0.00%
₩112,960.35
₩113,190.00
₩113,200.00
₩113,185.00
₩113,200.00
2026-09-22
₩113,155.00
+0.00
+0.00%
₩112,955.37
₩113,155.00
₩113,185.00
₩113,135.00
₩113,185.00
2026-09-21
₩113,145.00
+5.00
+0.00%
₩112,955.37
₩113,150.00
₩113,160.00
₩113,145.00
₩113,155.00
2026-09-18
₩113,145.00
-10.00
-0.01%
₩112,950.37
₩113,135.00
₩113,145.00
₩113,115.00
₩113,145.00
2026-09-17
₩113,135.00
+10.00
+0.01%
₩112,960.36
₩113,145.00
₩113,150.00
₩113,130.00
₩113,145.00
2026-09-16
₩113,130.00
+0.00
+0.00%
₩112,950.37
₩113,130.00
₩113,135.00
₩113,115.00
₩113,135.00
2026-09-15
₩113,130.00
-10.00
-0.01%
₩112,950.37
₩113,120.00
₩113,130.00
₩113,115.00
₩113,130.00
2026-09-14
₩113,375.00
-245.00
-0.22%
₩112,960.36
₩113,130.00
₩113,130.00
₩113,100.00
₩113,130.00
2026-09-11
₩113,375.00
+10.00
+0.01%
₩113,204.99
₩113,385.00
₩113,385.00
₩113,375.00
₩113,375.00
2026-09-10
₩113,355.00
+0.00
+0.00%
₩113,195.01
₩113,355.00
₩113,375.00
₩113,350.00
₩113,375.00
2026-09-09
₩113,350.00
+0.00
+0.00%
₩113,195.01
₩113,350.00
₩113,355.00
₩113,335.00
₩113,355.00
2026-09-08
₩113,330.00
+5.00
+0.00%
₩113,195.01
₩113,335.00
₩113,350.00
₩113,330.00
₩113,350.00
2026-09-07
₩113,320.00
+0.00
+0.00%
₩113,190.01
₩113,320.00
₩113,340.00
₩113,320.00
₩113,330.00
2026-09-04
₩113,310.00
+0.00
+0.00%
₩113,190.01
₩113,310.00
₩113,320.00
₩113,300.00
₩113,320.00
2026-09-03
₩113,270.00
+15.00
+0.01%
₩113,190.01
₩113,285.00
₩113,310.00
₩113,285.00
₩113,310.00
2026-09-02
₩113,295.00
-5.00
-0.00%
₩113,175.03
₩113,290.00
₩113,290.00
₩113,270.00
₩113,270.00
2026-09-01
₩113,290.00
+0.00
+0.00%
₩113,180.02
₩113,290.00
₩113,295.00
₩113,270.00
₩113,295.00
2026-08-31
₩113,275.00
+0.00
+0.00%
₩113,180.02
₩113,275.00
₩113,290.00
₩113,275.00
₩113,290.00
2026-08-28
₩113,275.00
+0.00
+0.00%
₩113,180.02
₩113,275.00
₩113,280.00
₩113,260.00
₩113,275.00
2026-08-27
₩113,250.00
+20.00
+0.02%
₩113,180.02
₩113,270.00
₩113,275.00
₩113,250.00
₩113,275.00
2026-08-26
₩113,245.00
+5.00
+0.00%
₩113,160.04
₩113,250.00
₩113,255.00
₩113,240.00
₩113,250.00
2026-08-25
₩113,210.00
+20.00
+0.02%
₩113,155.04
₩113,230.00
₩113,250.00
₩113,230.00
₩113,245.00
2026-08-24
₩113,215.00
+5.00
+0.00%
₩113,135.05
₩113,220.00
₩113,235.00
₩113,205.00
₩113,210.00
2026-08-21
₩113,220.00
+5.00
+0.00%
₩113,130.06
₩113,225.00
₩113,230.00
₩113,215.00
₩113,215.00
2026-08-20
₩113,205.00
+0.00
+0.00%
₩113,125.06
₩113,205.00
₩113,230.00
₩113,205.00
₩113,220.00
2026-08-19
₩113,195.00
+10.00
+0.01%
₩113,125.06
₩113,205.00
₩113,205.00
₩113,180.00
₩113,205.00
2026-08-18
₩113,185.00
+0.00
+0.00%
₩113,115.07
₩113,185.00
₩113,200.00
₩113,185.00
₩113,195.00
2026-08-14
₩113,170.00
+10.00
+0.01%
₩113,115.07
₩113,180.00
₩113,200.00
₩113,175.00
₩113,185.00
2026-08-13
₩113,360.00
-200.00
-0.18%
₩113,105.07
₩113,160.00
₩113,170.00
₩113,155.00
₩113,170.00
2026-08-12
₩113,390.00
+5.00
+0.00%
₩113,304.98
₩113,395.00
₩113,400.00
₩113,325.00
₩113,360.00
2026-08-11
₩113,330.00
+30.00
+0.03%
₩113,299.98
₩113,360.00
₩113,390.00
₩113,360.00
₩113,390.00
2026-08-10
₩113,355.00
+5.00
+0.00%
₩113,270.00
₩113,360.00
₩113,380.00
₩113,330.00
₩113,330.00
2026-08-07
₩113,345.00
-5.00
-0.00%
₩113,265.00
₩113,340.00
₩113,370.00
₩113,340.00
₩113,355.00
2026-08-06
₩113,340.00
+0.00
+0.00%
₩113,270.00
₩113,340.00
₩113,360.00
₩113,340.00
₩113,345.00
2026-08-05
₩113,310.00
+5.00
+0.00%
₩113,270.00
₩113,315.00
₩113,340.00
₩113,285.00
₩113,340.00
2026-08-04
₩113,300.00
+0.00
+0.00%
₩113,265.00
₩113,300.00
₩113,320.00
₩113,300.00
₩113,310.00
2026-08-03
₩113,300.00
+0.00
+0.00%
₩113,265.00
₩113,300.00
₩113,315.00
₩113,300.00
₩113,300.00
2026-07-31
₩113,260.00
+5.00
+0.00%
₩113,265.00
₩113,265.00
₩113,300.00
₩113,265.00
₩113,300.00
2026-07-30
₩113,260.00
+0.00
+0.00%
₩113,260.00
₩113,260.00
₩113,310.00
₩113,260.00
₩113,260.00
📈 Overnight % Gain Trend
Cumulative overnight-only return, indexed to 0% on 2026-07-29
(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
₩113,260.00
₩113,265.00
+5.00
+0.00%
2026-08
₩113,265.00
₩113,180.02
-84.98
-0.08%
2026-09
₩113,180.02
₩112,945.39
-234.63
-0.21%
2026-10
₩112,945.39
₩112,761.05
-184.34
-0.16%
📅 Seasonality — Adjusted Close by Year
Each line is one calendar year's adjusted close price (split- and dividend-adjusted, so a stock split does not show as a
crash), or the % 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 153130, with buy/sell triggers plotted right on the chart.
Watch an animated paper-trading replay of buying each lower-Bollinger-band touch and selling at the upper band on this stock, with your own capital and look-back, and the profit and loss building up as it plays.