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
₩14,030.00
+80.00
+0.57%
₩13,993.06
₩14,110.00
₩14,200.00
₩13,640.00
₩13,640.00
2026-10-26
₩14,160.00
-80.00
-0.56%
₩13,913.73
₩14,080.00
₩14,300.00
₩13,960.00
₩14,030.00
2026-10-23
₩14,430.00
+60.00
+0.42%
₩13,992.78
₩14,490.00
₩14,490.00
₩14,060.00
₩14,160.00
2026-10-22
₩14,820.00
-160.00
-1.08%
₩13,934.84
₩14,660.00
₩14,760.00
₩14,400.00
₩14,430.00
2026-10-21
₩15,340.00
-30.00
-0.20%
₩14,086.93
₩15,310.00
₩15,320.00
₩14,730.00
₩14,820.00
2026-10-20
₩15,790.00
-250.00
-1.58%
₩14,114.53
₩15,540.00
₩15,850.00
₩15,210.00
₩15,340.00
2026-10-19
₩15,510.00
+140.00
+0.90%
₩14,341.60
₩15,650.00
₩15,950.00
₩15,240.00
₩15,790.00
2026-10-16
₩15,070.00
-70.00
-0.46%
₩14,213.30
₩15,000.00
₩15,790.00
₩14,960.00
₩15,510.00
2026-10-15
₩14,700.00
+140.00
+0.95%
₩14,279.63
₩14,840.00
₩15,100.00
₩14,490.00
₩15,070.00
2026-10-14
₩14,780.00
+0.00
+0.00%
₩14,144.92
₩14,780.00
₩14,830.00
₩14,580.00
₩14,700.00
2026-10-13
₩14,550.00
+80.00
+0.55%
₩14,144.92
₩14,630.00
₩14,790.00
₩14,240.00
₩14,780.00
2026-10-12
₩14,400.00
-60.00
-0.42%
₩14,067.57
₩14,340.00
₩14,670.00
₩14,340.00
₩14,550.00
2026-10-08
₩14,500.00
+0.00
+0.00%
₩14,126.43
₩14,500.00
₩14,570.00
₩14,400.00
₩14,400.00
2026-10-07
₩14,560.00
-60.00
-0.41%
₩14,126.43
₩14,500.00
₩14,650.00
₩14,450.00
₩14,500.00
2026-10-06
₩14,550.00
+70.00
+0.48%
₩14,184.88
₩14,620.00
₩14,710.00
₩14,430.00
₩14,560.00
2026-10-02
₩14,540.00
-80.00
-0.55%
₩14,116.97
₩14,460.00
₩14,630.00
₩14,450.00
₩14,550.00
2026-10-01
₩14,530.00
+50.00
+0.34%
₩14,195.07
₩14,580.00
₩14,590.00
₩14,410.00
₩14,540.00
2026-09-30
₩14,800.00
-40.00
-0.27%
₩14,146.39
₩14,760.00
₩14,790.00
₩14,480.00
₩14,530.00
2026-09-29
₩14,770.00
+40.00
+0.27%
₩14,184.73
₩14,810.00
₩14,840.00
₩14,570.00
₩14,800.00
2026-09-28
₩14,640.00
+140.00
+0.96%
₩14,146.42
₩14,780.00
₩14,830.00
₩14,640.00
₩14,770.00
2026-09-23
₩14,570.00
+20.00
+0.14%
₩14,012.42
₩14,590.00
₩14,720.00
₩14,550.00
₩14,640.00
2026-09-22
₩14,490.00
+20.00
+0.14%
₩13,993.21
₩14,510.00
₩14,700.00
₩14,500.00
₩14,570.00
2026-09-21
₩14,050.00
+190.00
+1.35%
₩13,973.92
₩14,240.00
₩14,570.00
₩14,210.00
₩14,490.00
2026-09-18
₩14,680.00
+20.00
+0.14%
₩13,787.47
₩14,700.00
₩14,740.00
₩14,050.00
₩14,050.00
2026-09-17
₩14,650.00
+20.00
+0.14%
₩13,768.71
₩14,670.00
₩14,690.00
₩14,570.00
₩14,680.00
2026-09-16
₩14,850.00
+10.00
+0.07%
₩13,749.94
₩14,860.00
₩14,860.00
₩14,580.00
₩14,650.00
2026-09-15
₩15,040.00
-100.00
-0.66%
₩13,740.69
₩14,940.00
₩15,020.00
₩14,820.00
₩14,850.00
2026-09-14
₩14,890.00
-130.00
-0.87%
₩13,832.66
₩14,760.00
₩15,060.00
₩14,740.00
₩15,040.00
2026-09-11
₩14,760.00
-150.00
-1.02%
₩13,954.49
₩14,610.00
₩14,960.00
₩14,510.00
₩14,890.00
2026-09-10
₩14,910.00
-80.00
-0.54%
₩14,097.76
₩14,830.00
₩15,020.00
₩14,730.00
₩14,760.00
2026-09-09
₩14,880.00
-20.00
-0.13%
₩14,173.81
₩14,860.00
₩15,010.00
₩14,770.00
₩14,910.00
2026-09-08
₩15,090.00
+50.00
+0.33%
₩14,192.89
₩15,140.00
₩15,190.00
₩14,800.00
₩14,880.00
2026-09-07
₩14,760.00
+140.00
+0.95%
₩14,146.02
₩14,900.00
₩15,090.00
₩14,870.00
₩15,090.00
2026-09-04
₩14,810.00
+60.00
+0.41%
₩14,013.10
₩14,870.00
₩14,940.00
₩14,700.00
₩14,760.00
2026-09-03
₩14,890.00
+40.00
+0.27%
₩13,956.56
₩14,930.00
₩15,090.00
₩14,700.00
₩14,810.00
2026-09-02
₩15,220.00
-100.00
-0.66%
₩13,919.17
₩15,120.00
₩15,190.00
₩14,870.00
₩14,890.00
2026-09-01
₩14,990.00
-100.00
-0.67%
₩14,011.23
₩14,890.00
₩15,230.00
₩14,890.00
₩15,220.00
2026-08-31
₩15,020.00
-70.00
-0.47%
₩14,105.32
₩14,950.00
₩15,060.00
₩14,820.00
₩14,990.00
2026-08-28
₩14,740.00
+30.00
+0.20%
₩14,171.37
₩14,770.00
₩15,020.00
₩14,710.00
₩15,020.00
2026-08-27
₩14,900.00
+100.00
+0.67%
₩14,142.59
₩15,000.00
₩15,060.00
₩14,660.00
₩14,740.00
2026-08-26
₩14,910.00
+70.00
+0.47%
₩14,048.30
₩14,980.00
₩15,010.00
₩14,860.00
₩14,900.00
2026-08-25
₩14,870.00
-70.00
-0.47%
₩13,982.66
₩14,800.00
₩15,010.00
₩14,760.00
₩14,910.00
2026-08-24
₩14,870.00
-20.00
-0.13%
₩14,048.79
₩14,850.00
₩15,010.00
₩14,750.00
₩14,870.00
2026-08-21
₩14,660.00
+0.00
+0.00%
₩14,067.71
₩14,660.00
₩14,920.00
₩14,560.00
₩14,870.00
2026-08-20
₩14,730.00
-50.00
-0.34%
₩14,067.71
₩14,680.00
₩14,900.00
₩14,630.00
₩14,660.00
2026-08-19
₩14,930.00
-170.00
-1.14%
₩14,115.62
₩14,760.00
₩14,760.00
₩14,420.00
₩14,730.00
2026-08-18
₩15,060.00
-140.00
-0.93%
₩14,278.20
₩14,920.00
₩15,080.00
₩14,860.00
₩14,930.00
2026-08-14
₩14,700.00
-40.00
-0.27%
₩14,412.18
₩14,660.00
₩15,090.00
₩14,570.00
₩15,060.00
2026-08-13
₩14,880.00
+20.00
+0.13%
₩14,451.50
₩14,900.00
₩14,990.00
₩14,580.00
₩14,700.00
2026-08-12
₩15,590.00
-300.00
-1.92%
₩14,432.11
₩15,290.00
₩15,400.00
₩14,880.00
₩14,880.00
2026-08-11
₩14,950.00
+0.00
+0.00%
₩14,715.27
₩14,950.00
₩15,730.00
₩14,850.00
₩15,590.00
2026-08-10
₩14,960.00
+40.00
+0.27%
₩14,715.27
₩15,000.00
₩15,180.00
₩14,770.00
₩14,950.00
2026-08-07
₩15,000.00
+110.00
+0.73%
₩14,676.03
₩15,110.00
₩15,280.00
₩14,720.00
₩14,960.00
2026-08-06
₩14,920.00
+10.00
+0.07%
₩14,569.19
₩14,930.00
₩15,350.00
₩14,840.00
₩15,000.00
2026-08-05
₩14,930.00
-50.00
-0.33%
₩14,559.43
₩14,880.00
₩15,280.00
₩14,870.00
₩14,920.00
2026-08-04
₩14,840.00
-110.00
-0.74%
₩14,608.36
₩14,730.00
₩14,940.00
₩14,600.00
₩14,930.00
2026-08-03
₩14,780.00
-90.00
-0.61%
₩14,717.45
₩14,690.00
₩14,860.00
₩14,650.00
₩14,840.00
2026-07-31
₩15,360.00
+60.00
+0.39%
₩14,807.62
₩15,420.00
₩15,420.00
₩14,680.00
₩14,780.00
2026-07-30
₩14,410.00
+340.00
+2.36%
₩14,750.00
₩14,750.00
₩15,750.00
₩14,550.00
₩15,360.00
📈 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
₩14,410.00
₩14,807.62
+397.62
+2.76%
2026-08
₩14,807.62
₩14,105.32
-702.29
-4.74%
2026-09
₩14,105.32
₩14,146.39
+41.07
+0.29%
2026-10
₩14,146.39
₩13,993.06
-153.33
-1.08%
📅 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
Overnight (close→next open) Intraday (open→close)
From 2010-01-04 to 2026-10-23 (4,132 trading days), $1 invested
overnight-only would now be worth $13.85;
$1 invested intraday-only would be worth $0.20.
032640's historical return has leaned mostly on the overnight session.
This reflects a statistical pattern in past prices, not a trading strategy or investment advice —
it ignores transaction costs and slippage.
🎯 Best Strategy Backtest
See which saved strategy has the best real backtested win-rate on 032640, 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.