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
₩11,810.00
+0.00
+0.00%
₩11,810.00
₩11,810.00
₩11,810.00
₩11,630.00
₩11,650.00
2026-07-13
₩11,650.00
-60.00
-0.52%
₩11,749.18
₩11,590.00
₩11,590.00
₩11,355.00
₩11,385.00
2026-07-14
₩11,385.00
+160.00
+1.41%
₩11,914.29
₩11,545.00
₩11,545.00
₩11,215.00
₩11,320.00
2026-07-15
₩11,320.00
+0.00
+0.00%
₩11,914.29
₩11,320.00
₩11,320.00
₩11,025.00
₩11,110.00
2026-07-16
₩11,110.00
+70.00
+0.63%
₩11,989.36
₩11,180.00
₩11,180.00
₩11,085.00
₩11,085.00
2026-07-21
₩11,085.00
-80.00
-0.72%
₩11,902.83
₩11,005.00
₩11,230.00
₩10,900.00
₩10,970.00
2026-07-22
₩10,970.00
+995.00
+9.07%
₩12,982.44
₩11,965.00
₩11,965.00
₩11,050.00
₩11,090.00
2026-07-23
₩11,090.00
+10.00
+0.09%
₩12,994.15
₩11,100.00
₩11,170.00
₩10,945.00
₩10,995.00
2026-07-24
₩10,995.00
+210.00
+1.91%
₩13,242.33
₩11,205.00
₩11,260.00
₩10,860.00
₩11,150.00
2026-07-27
₩11,150.00
+0.00
+0.00%
₩13,242.33
₩11,150.00
₩11,250.00
₩11,140.00
₩11,250.00
2026-07-28
₩11,250.00
+0.00
+0.00%
₩13,242.33
₩11,250.00
₩11,305.00
₩11,130.00
₩11,170.00
2026-07-29
₩11,170.00
+0.00
+0.00%
₩13,242.33
₩11,170.00
₩11,415.00
₩11,170.00
₩11,290.00
2026-07-30
₩11,290.00
+145.00
+1.28%
₩13,412.41
₩11,435.00
₩11,435.00
₩11,175.00
₩11,235.00
2026-07-31
₩11,235.00
-25.00
-0.22%
₩13,382.56
₩11,210.00
₩11,210.00
₩10,930.00
₩11,065.00
2026-08-03
₩11,065.00
-85.00
-0.77%
₩13,279.76
₩10,980.00
₩10,980.00
₩10,840.00
₩10,955.00
2026-08-04
₩10,955.00
+0.00
+0.00%
₩13,279.76
₩10,955.00
₩10,955.00
₩10,805.00
₩10,835.00
2026-08-05
₩10,835.00
+520.00
+4.80%
₩13,917.09
₩11,355.00
₩11,355.00
₩10,820.00
₩10,905.00
2026-08-06
₩10,905.00
+0.00
+0.00%
₩13,917.09
₩10,905.00
₩10,995.00
₩10,870.00
₩10,950.00
2026-08-07
₩10,950.00
-60.00
-0.55%
₩13,840.83
₩10,890.00
₩10,905.00
₩10,815.00
₩10,840.00
2026-08-10
₩10,840.00
+0.00
+0.00%
₩13,840.83
₩10,840.00
₩11,055.00
₩10,840.00
₩11,055.00
2026-08-11
₩11,055.00
-230.00
-2.08%
₩13,552.87
₩10,825.00
₩11,160.00
₩10,825.00
₩11,145.00
2026-08-12
₩11,145.00
-55.00
-0.49%
₩13,485.99
₩11,090.00
₩11,090.00
₩11,015.00
₩11,050.00
2026-08-13
₩11,050.00
-20.00
-0.18%
₩13,461.58
₩11,030.00
₩11,165.00
₩11,025.00
₩11,125.00
2026-08-14
₩11,125.00
-25.00
-0.22%
₩13,431.33
₩11,100.00
₩11,165.00
₩11,060.00
₩11,105.00
2026-08-18
₩11,105.00
+0.00
+0.00%
₩13,431.33
₩11,105.00
₩11,105.00
₩10,995.00
₩10,995.00
2026-08-19
₩10,995.00
+10.00
+0.09%
₩13,443.55
₩11,005.00
₩11,245.00
₩11,005.00
₩11,140.00
2026-08-20
₩11,140.00
+930.00
+8.35%
₩14,565.85
₩12,070.00
₩12,085.00
₩11,930.00
₩12,060.00
2026-08-21
₩12,060.00
-395.00
-3.28%
₩14,088.78
₩11,665.00
₩11,710.00
₩11,460.00
₩11,605.00
2026-08-24
₩11,605.00
-35.00
-0.30%
₩14,046.29
₩11,570.00
₩11,870.00
₩11,570.00
₩11,705.00
2026-08-25
₩11,705.00
+0.00
+0.00%
₩14,046.29
₩11,705.00
₩11,745.00
₩11,580.00
₩11,745.00
2026-08-26
₩11,745.00
+25.00
+0.21%
₩14,076.19
₩11,770.00
₩11,930.00
₩11,770.00
₩11,885.00
2026-08-27
₩11,885.00
-105.00
-0.88%
₩13,951.83
₩11,780.00
₩11,800.00
₩11,490.00
₩11,760.00
2026-08-28
₩11,760.00
-190.00
-1.62%
₩13,726.42
₩11,570.00
₩11,595.00
₩11,520.00
₩11,540.00
2026-08-31
₩11,540.00
+0.00
+0.00%
₩13,726.42
₩11,540.00
₩11,540.00
₩11,315.00
₩11,330.00
2026-09-01
₩11,330.00
-30.00
-0.26%
₩13,690.07
₩11,300.00
₩11,315.00
₩11,235.00
₩11,285.00
2026-09-02
₩11,285.00
-5.00
-0.04%
₩13,684.01
₩11,280.00
₩11,500.00
₩11,280.00
₩11,450.00
2026-09-03
₩11,450.00
+0.00
+0.00%
₩13,684.01
₩11,450.00
₩11,510.00
₩11,415.00
₩11,485.00
2026-09-04
₩11,485.00
-25.00
-0.22%
₩13,654.22
₩11,460.00
₩11,460.00
₩11,415.00
₩11,435.00
2026-09-07
₩11,435.00
-50.00
-0.44%
₩13,594.51
₩11,385.00
₩11,385.00
₩11,145.00
₩11,215.00
2026-09-08
₩11,215.00
-20.00
-0.18%
₩13,570.27
₩11,195.00
₩11,245.00
₩11,180.00
₩11,210.00
2026-09-09
₩11,210.00
-350.00
-3.12%
₩13,146.58
₩10,860.00
₩11,080.00
₩10,860.00
₩10,920.00
2026-09-10
₩10,920.00
-130.00
-1.19%
₩12,990.07
₩10,790.00
₩10,925.00
₩10,790.00
₩10,840.00
2026-09-11
₩10,840.00
-105.00
-0.97%
₩12,864.25
₩10,735.00
₩10,910.00
₩10,200.00
₩10,900.00
2026-09-14
₩10,900.00
+0.00
+0.00%
₩12,864.25
₩10,900.00
₩10,945.00
₩10,840.00
₩10,890.00
2026-09-15
₩10,890.00
-30.00
-0.28%
₩12,828.81
₩10,860.00
₩11,160.00
₩10,860.00
₩11,105.00
2026-09-16
₩11,105.00
+20.00
+0.18%
₩12,851.91
₩11,125.00
₩11,330.00
₩11,125.00
₩11,320.00
2026-09-17
₩11,320.00
-50.00
-0.44%
₩12,795.14
₩11,270.00
₩11,515.00
₩11,270.00
₩11,450.00
2026-09-18
₩11,450.00
+40.00
+0.35%
₩12,839.84
₩11,490.00
₩11,760.00
₩11,490.00
₩11,715.00
2026-09-21
₩11,715.00
-15.00
-0.13%
₩12,823.40
₩11,700.00
₩11,700.00
₩11,610.00
₩11,610.00
2026-09-22
₩11,610.00
+215.00
+1.85%
₩13,060.87
₩11,825.00
₩11,825.00
₩11,470.00
₩11,540.00
2026-09-23
₩11,540.00
+0.00
+0.00%
₩13,060.87
₩11,540.00
₩11,685.00
₩11,540.00
₩11,685.00
2026-09-28
₩11,685.00
+290.00
+2.48%
₩13,385.02
₩11,975.00
₩11,980.00
₩11,685.00
₩11,980.00
2026-09-29
₩11,980.00
+0.00
+0.00%
₩13,385.02
₩11,980.00
₩12,025.00
₩11,930.00
₩11,970.00
2026-09-30
₩11,970.00
-110.00
-0.92%
₩13,262.02
₩11,860.00
₩12,040.00
₩11,860.00
₩12,010.00
2026-10-01
₩12,010.00
-140.00
-1.17%
₩13,107.42
₩11,870.00
₩11,980.00
₩11,870.00
₩11,935.00
2026-10-02
₩11,935.00
-245.00
-2.05%
₩12,838.36
₩11,690.00
₩11,690.00
₩11,515.00
₩11,515.00
2026-10-06
₩11,515.00
+95.00
+0.83%
₩12,944.27
₩11,610.00
₩11,770.00
₩11,610.00
₩11,755.00
2026-10-07
₩11,755.00
-315.00
-2.68%
₩12,597.40
₩11,440.00
₩11,440.00
₩11,360.00
₩11,425.00
2026-10-08
₩11,425.00
+5.00
+0.04%
₩12,602.92
₩11,430.00
₩11,500.00
₩11,425.00
₩11,460.00
📈 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
₩11,810.00
₩13,382.56
+1572.56
+13.32%
2026-08
₩13,382.56
₩13,726.42
+343.85
+2.57%
2026-09
₩13,726.42
₩13,262.02
-464.40
-3.38%
2026-10
₩13,262.02
₩12,602.92
-659.10
-4.97%
📅 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 485810, with buy/sell triggers plotted right on the chart.