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
₩20,555.00
+290.00
+1.41%
₩29,636.18
₩20,845.00
₩20,920.00
₩20,395.00
₩20,840.00
2026-10-26
₩20,130.00
+175.00
+0.87%
₩29,223.87
₩20,305.00
₩20,585.00
₩20,255.00
₩20,555.00
2026-10-23
₩19,560.00
+35.00
+0.18%
₩28,972.00
₩19,595.00
₩20,130.00
₩19,500.00
₩20,130.00
2026-10-22
₩19,395.00
-95.00
-0.49%
₩28,920.26
₩19,300.00
₩19,765.00
₩19,300.00
₩19,560.00
2026-10-21
₩19,020.00
+80.00
+0.42%
₩29,062.61
₩19,100.00
₩19,600.00
₩18,925.00
₩19,395.00
2026-10-20
₩18,895.00
+120.00
+0.64%
₩28,940.88
₩19,015.00
₩19,110.00
₩18,770.00
₩19,020.00
2026-10-19
₩19,120.00
-195.00
-1.02%
₩28,758.24
₩18,925.00
₩19,230.00
₩18,800.00
₩18,895.00
2026-10-16
₩19,675.00
+140.00
+0.71%
₩29,054.56
₩19,815.00
₩19,890.00
₩19,045.00
₩19,120.00
2026-10-15
₩19,675.00
-225.00
-1.14%
₩28,849.28
₩19,450.00
₩19,850.00
₩19,450.00
₩19,675.00
2026-10-14
₩19,355.00
+160.00
+0.83%
₩29,183.01
₩19,515.00
₩20,065.00
₩19,515.00
₩19,675.00
2026-10-13
₩20,375.00
+20.00
+0.10%
₩28,943.75
₩20,395.00
₩20,490.00
₩19,305.00
₩19,355.00
2026-10-12
₩20,110.00
-100.00
-0.50%
₩28,915.36
₩20,010.00
₩20,465.00
₩19,825.00
₩20,375.00
2026-10-08
₩20,445.00
+90.00
+0.44%
₩29,059.87
₩20,535.00
₩20,795.00
₩20,110.00
₩20,110.00
2026-10-07
₩20,205.00
-175.00
-0.87%
₩28,932.50
₩20,030.00
₩20,780.00
₩19,950.00
₩20,445.00
2026-10-06
₩21,385.00
-235.00
-1.10%
₩29,185.28
₩21,150.00
₩21,150.00
₩20,205.00
₩20,205.00
2026-10-02
₩21,130.00
-30.00
-0.14%
₩29,509.57
₩21,100.00
₩21,470.00
₩20,770.00
₩21,385.00
2026-10-01
₩21,980.00
-25.00
-0.11%
₩29,551.52
₩21,955.00
₩21,980.00
₩21,085.00
₩21,130.00
2026-09-30
₩22,335.00
+165.00
+0.74%
₩29,585.17
₩22,500.00
₩22,500.00
₩21,960.00
₩21,980.00
2026-09-29
₩22,540.00
-45.00
-0.20%
₩29,368.21
₩22,495.00
₩22,850.00
₩22,335.00
₩22,335.00
2026-09-28
₩23,240.00
-260.00
-1.12%
₩29,426.96
₩22,980.00
₩23,240.00
₩22,300.00
₩22,540.00
2026-09-23
₩23,345.00
+200.00
+0.86%
₩29,759.91
₩23,545.00
₩23,630.00
₩23,180.00
₩23,240.00
2026-09-22
₩23,050.00
+240.00
+1.04%
₩29,507.11
₩23,290.00
₩23,520.00
₩23,250.00
₩23,345.00
2026-09-21
₩22,925.00
+105.00
+0.46%
₩29,203.05
₩23,030.00
₩23,405.00
₩22,985.00
₩23,050.00
2026-09-18
₩22,385.00
+270.00
+1.21%
₩29,069.90
₩22,655.00
₩23,065.00
₩22,570.00
₩22,925.00
2026-09-17
₩22,450.00
+30.00
+0.13%
₩28,723.45
₩22,480.00
₩22,700.00
₩22,320.00
₩22,385.00
2026-09-16
₩22,180.00
+125.00
+0.56%
₩28,685.12
₩22,305.00
₩22,790.00
₩22,305.00
₩22,450.00
2026-09-15
₩22,620.00
-130.00
-0.57%
₩28,524.36
₩22,490.00
₩22,605.00
₩22,010.00
₩22,180.00
2026-09-14
₩22,945.00
-145.00
-0.63%
₩28,689.25
₩22,800.00
₩22,920.00
₩22,530.00
₩22,620.00
2026-09-11
₩22,735.00
-70.00
-0.31%
₩28,871.70
₩22,665.00
₩22,995.00
₩22,600.00
₩22,945.00
2026-09-10
₩23,140.00
+290.00
+1.25%
₩28,960.87
₩23,430.00
₩23,525.00
₩22,520.00
₩22,735.00
2026-09-09
₩23,585.00
+0.00
+0.00%
₩28,602.41
₩23,585.00
₩23,585.00
₩23,085.00
₩23,140.00
2026-09-08
₩23,080.00
+235.00
+1.02%
₩28,602.41
₩23,315.00
₩23,680.00
₩23,000.00
₩23,585.00
2026-09-07
₩22,270.00
+520.00
+2.33%
₩28,314.12
₩22,790.00
₩23,150.00
₩22,520.00
₩23,080.00
2026-09-04
₩22,745.00
-75.00
-0.33%
₩27,668.07
₩22,670.00
₩22,705.00
₩22,205.00
₩22,270.00
2026-09-03
₩22,190.00
-30.00
-0.14%
₩27,759.61
₩22,160.00
₩22,755.00
₩22,085.00
₩22,745.00
2026-09-02
₩22,590.00
-35.00
-0.15%
₩27,797.19
₩22,555.00
₩22,770.00
₩21,840.00
₩22,190.00
2026-09-01
₩21,890.00
+110.00
+0.50%
₩27,840.32
₩22,000.00
₩22,615.00
₩21,800.00
₩22,590.00
2026-08-31
₩21,635.00
+25.00
+0.12%
₩27,701.12
₩21,660.00
₩22,120.00
₩21,635.00
₩21,890.00
2026-08-28
₩21,940.00
+15.00
+0.07%
₩27,669.15
₩21,955.00
₩22,190.00
₩21,635.00
₩21,635.00
2026-08-27
₩22,200.00
+770.00
+3.47%
₩27,650.25
₩22,970.00
₩22,970.00
₩21,940.00
₩21,940.00
2026-08-26
₩21,815.00
+105.00
+0.48%
₩26,723.35
₩21,920.00
₩22,405.00
₩21,685.00
₩22,200.00
2026-08-25
₩21,965.00
-210.00
-0.96%
₩26,595.35
₩21,755.00
₩22,145.00
₩21,720.00
₩21,815.00
2026-08-24
₩23,345.00
-220.00
-0.94%
₩26,852.07
₩23,125.00
₩23,125.00
₩21,950.00
₩21,965.00
2026-08-21
₩21,780.00
+310.00
+1.42%
₩27,107.53
₩22,090.00
₩23,575.00
₩22,090.00
₩23,345.00
2026-08-20
₩20,975.00
+70.00
+0.33%
₩26,727.11
₩21,045.00
₩21,990.00
₩20,715.00
₩21,780.00
2026-08-19
₩22,450.00
-560.00
-2.49%
₩26,638.21
₩21,890.00
₩21,955.00
₩20,665.00
₩20,975.00
2026-08-18
₩21,850.00
+520.00
+2.38%
₩27,319.68
₩22,370.00
₩22,755.00
₩21,990.00
₩22,450.00
2026-08-14
₩21,255.00
+590.00
+2.78%
₩26,684.63
₩21,845.00
₩22,100.00
₩21,235.00
₩21,850.00
2026-08-13
₩20,675.00
+565.00
+2.73%
₩25,963.92
₩21,240.00
₩21,905.00
₩21,120.00
₩21,255.00
2026-08-12
₩19,725.00
+390.00
+1.98%
₩25,273.26
₩20,115.00
₩20,995.00
₩20,055.00
₩20,675.00
2026-08-11
₩19,510.00
+20.00
+0.10%
₩24,783.25
₩19,530.00
₩20,235.00
₩18,840.00
₩19,725.00
2026-08-10
₩21,295.00
-155.00
-0.73%
₩24,757.87
₩21,140.00
₩21,210.00
₩19,510.00
₩19,510.00
2026-08-07
₩21,475.00
+120.00
+0.56%
₩24,939.39
₩21,595.00
₩21,975.00
₩21,160.00
₩21,295.00
2026-08-06
₩22,825.00
-545.00
-2.39%
₩24,800.81
₩22,280.00
₩22,455.00
₩21,040.00
₩21,475.00
2026-08-05
₩22,245.00
+500.00
+2.25%
₩25,407.47
₩22,745.00
₩23,350.00
₩22,265.00
₩22,825.00
2026-08-04
₩23,590.00
+320.00
+1.36%
₩24,848.94
₩23,910.00
₩23,940.00
₩21,600.00
₩22,245.00
2026-08-03
₩26,120.00
-525.00
-2.01%
₩24,516.38
₩25,595.00
₩25,665.00
₩23,150.00
₩23,590.00
2026-07-31
₩24,560.00
+800.00
+3.26%
₩25,019.25
₩25,360.00
₩26,150.00
₩24,560.00
₩26,120.00
2026-07-30
₩23,845.00
+385.00
+1.61%
₩24,230.00
₩24,230.00
₩24,930.00
₩23,415.00
₩24,560.00
📈 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
₩23,845.00
₩25,019.25
+1174.25
+4.92%
2026-08
₩25,019.25
₩27,701.12
+2681.87
+10.72%
2026-09
₩27,701.12
₩29,585.17
+1884.05
+6.80%
2026-10
₩29,585.17
₩29,636.18
+51.00
+0.17%
📅 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 360140, 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.