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
₩13,780.00
+20.00
+0.15%
₩13,800.00
₩13,800.00
₩13,840.00
₩13,800.00
₩13,830.00
2026-07-13
₩13,830.00
+0.00
+0.00%
₩13,800.00
₩13,830.00
₩13,850.00
₩13,785.00
₩13,840.00
2026-07-14
₩13,840.00
-10.00
-0.07%
₩13,790.03
₩13,830.00
₩13,830.00
₩13,765.00
₩13,765.00
2026-07-15
₩13,765.00
+10.00
+0.07%
₩13,800.05
₩13,775.00
₩13,820.00
₩13,775.00
₩13,820.00
2026-07-16
₩13,820.00
+40.00
+0.29%
₩13,839.99
₩13,860.00
₩13,860.00
₩13,795.00
₩13,845.00
2026-07-21
₩13,845.00
-40.00
-0.29%
₩13,800.00
₩13,805.00
₩13,825.00
₩13,635.00
₩13,755.00
2026-07-22
₩13,755.00
+80.00
+0.58%
₩13,880.27
₩13,835.00
₩13,845.00
₩13,760.00
₩13,845.00
2026-07-23
₩13,845.00
-65.00
-0.47%
₩13,815.10
₩13,780.00
₩13,825.00
₩13,755.00
₩13,760.00
2026-07-24
₩13,760.00
-55.00
-0.40%
₩13,759.88
₩13,705.00
₩13,775.00
₩13,705.00
₩13,775.00
2026-07-27
₩13,775.00
+5.00
+0.04%
₩13,764.87
₩13,780.00
₩13,825.00
₩13,725.00
₩13,810.00
2026-07-28
₩13,810.00
+10.00
+0.07%
₩13,774.84
₩13,820.00
₩13,820.00
₩13,750.00
₩13,750.00
2026-07-29
₩13,750.00
+75.00
+0.55%
₩13,849.98
₩13,825.00
₩13,825.00
₩13,765.00
₩13,765.00
2026-07-30
₩13,765.00
+50.00
+0.36%
₩13,900.29
₩13,815.00
₩13,815.00
₩13,745.00
₩13,800.00
2026-07-31
₩13,800.00
-5.00
-0.04%
₩13,895.25
₩13,795.00
₩13,840.00
₩13,780.00
₩13,785.00
2026-08-03
₩13,785.00
+45.00
+0.33%
₩13,940.61
₩13,830.00
₩13,835.00
₩13,830.00
₩13,830.00
2026-08-04
₩13,830.00
+45.00
+0.33%
₩13,985.97
₩13,875.00
₩13,875.00
₩13,845.00
₩13,845.00
2026-08-05
₩13,845.00
-5.00
-0.04%
₩13,980.92
₩13,840.00
₩13,905.00
₩13,840.00
₩13,905.00
2026-08-06
₩13,905.00
-5.00
-0.04%
₩13,975.89
₩13,900.00
₩13,900.00
₩13,830.00
₩13,890.00
2026-08-07
₩13,890.00
+5.00
+0.04%
₩13,980.92
₩13,895.00
₩13,895.00
₩13,830.00
₩13,895.00
2026-08-10
₩13,895.00
+15.00
+0.11%
₩13,996.01
₩13,910.00
₩13,910.00
₩13,910.00
₩13,910.00
2026-08-11
₩13,910.00
-15.00
-0.11%
₩13,980.92
₩13,895.00
₩13,920.00
₩13,855.00
₩13,880.00
2026-08-12
₩13,880.00
+20.00
+0.14%
₩14,001.07
₩13,900.00
₩13,900.00
₩13,870.00
₩13,885.00
2026-08-13
₩13,885.00
-10.00
-0.07%
₩13,990.98
₩13,875.00
₩13,930.00
₩13,845.00
₩13,915.00
2026-08-14
₩13,915.00
-60.00
-0.43%
₩13,930.66
₩13,855.00
₩13,940.00
₩13,855.00
₩13,855.00
2026-08-18
₩13,855.00
-40.00
-0.29%
₩13,890.44
₩13,815.00
₩13,920.00
₩13,815.00
₩13,880.00
2026-08-19
₩13,880.00
+15.00
+0.11%
₩13,905.45
₩13,895.00
₩13,905.00
₩13,800.00
₩13,900.00
2026-08-20
₩13,900.00
+35.00
+0.25%
₩13,940.46
₩13,935.00
₩13,935.00
₩13,835.00
₩13,905.00
2026-08-21
₩13,905.00
+0.00
+0.00%
₩13,940.46
₩13,905.00
₩13,925.00
₩13,840.00
₩13,905.00
2026-08-24
₩13,905.00
+5.00
+0.04%
₩13,945.48
₩13,910.00
₩13,920.00
₩13,875.00
₩13,910.00
2026-08-25
₩13,910.00
+10.00
+0.07%
₩13,955.50
₩13,920.00
₩13,920.00
₩13,815.00
₩13,825.00
2026-08-26
₩13,825.00
+10.00
+0.07%
₩13,965.60
₩13,835.00
₩13,945.00
₩13,835.00
₩13,930.00
2026-08-27
₩13,930.00
+10.00
+0.07%
₩13,975.62
₩13,940.00
₩13,975.00
₩13,800.00
₩13,920.00
2026-08-28
₩13,920.00
-110.00
-0.79%
₩13,865.18
₩13,810.00
₩13,990.00
₩13,810.00
₩13,865.00
2026-08-31
₩13,865.00
+70.00
+0.50%
₩13,935.18
₩13,935.00
₩13,935.00
₩13,855.00
₩13,855.00
2026-09-01
₩13,855.00
-20.00
-0.14%
₩13,915.07
₩13,835.00
₩13,930.00
₩13,835.00
₩13,930.00
2026-09-02
₩13,930.00
-15.00
-0.11%
₩13,900.08
₩13,915.00
₩13,915.00
₩13,820.00
₩13,835.00
2026-09-03
₩13,835.00
+70.00
+0.51%
₩13,970.41
₩13,905.00
₩13,905.00
₩13,830.00
₩13,900.00
2026-09-04
₩13,900.00
-70.00
-0.50%
₩13,900.06
₩13,830.00
₩13,925.00
₩13,830.00
₩13,925.00
2026-09-07
₩13,925.00
-90.00
-0.65%
₩13,810.22
₩13,835.00
₩13,915.00
₩13,835.00
₩13,910.00
2026-09-08
₩13,910.00
+0.00
+0.00%
₩13,810.22
₩13,910.00
₩13,910.00
₩13,825.00
₩13,910.00
2026-09-09
₩13,910.00
-5.00
-0.04%
₩13,805.25
₩13,905.00
₩13,905.00
₩13,905.00
₩13,905.00
2026-09-10
₩13,905.00
-25.00
-0.18%
₩13,780.43
₩13,880.00
₩13,880.00
₩13,880.00
₩13,880.00
2026-09-11
₩13,880.00
-45.00
-0.32%
₩13,735.76
₩13,835.00
₩13,835.00
₩13,835.00
₩13,835.00
2026-09-14
₩13,835.00
-70.00
-0.51%
₩13,666.26
₩13,765.00
₩13,855.00
₩13,765.00
₩13,850.00
2026-09-15
₩13,850.00
-30.00
-0.22%
₩13,636.66
₩13,820.00
₩13,820.00
₩13,815.00
₩13,815.00
2026-09-16
₩13,815.00
-70.00
-0.51%
₩13,567.56
₩13,745.00
₩13,815.00
₩13,730.00
₩13,740.00
2026-09-17
₩13,740.00
+85.00
+0.62%
₩13,651.49
₩13,825.00
₩13,825.00
₩13,820.00
₩13,825.00
2026-09-18
₩13,825.00
+25.00
+0.18%
₩13,676.18
₩13,850.00
₩13,850.00
₩13,770.00
₩13,770.00
2026-09-21
₩13,770.00
+50.00
+0.36%
₩13,725.84
₩13,820.00
₩13,820.00
₩13,735.00
₩13,815.00
2026-09-22
₩13,815.00
+25.00
+0.18%
₩13,750.68
₩13,840.00
₩13,845.00
₩13,755.00
₩13,770.00
2026-09-23
₩13,770.00
+70.00
+0.51%
₩13,820.58
₩13,840.00
₩13,840.00
₩13,835.00
₩13,835.00
2026-09-28
₩13,835.00
-130.00
-0.94%
₩13,690.72
₩13,705.00
₩13,705.00
₩13,625.00
₩13,695.00
2026-09-29
₩13,695.00
-55.00
-0.40%
₩13,635.73
₩13,640.00
₩13,645.00
₩13,590.00
₩13,645.00
2026-09-30
₩13,645.00
+0.00
+0.00%
₩13,635.73
₩13,645.00
₩13,645.00
₩13,605.00
₩13,605.00
2026-10-01
₩13,605.00
+45.00
+0.33%
₩13,680.83
₩13,650.00
₩13,650.00
₩13,575.00
₩13,595.00
2026-10-02
₩13,595.00
-40.00
-0.29%
₩13,640.58
₩13,555.00
₩13,630.00
₩13,555.00
₩13,615.00
2026-10-06
₩13,615.00
+15.00
+0.11%
₩13,655.61
₩13,630.00
₩13,650.00
₩13,575.00
₩13,600.00
2026-10-07
₩13,600.00
+0.00
+0.00%
₩13,655.61
₩13,600.00
₩13,695.00
₩13,600.00
₩13,630.00
2026-10-08
₩13,630.00
-20.00
-0.15%
₩13,635.57
₩13,610.00
₩13,675.00
₩13,605.00
₩13,645.00
📈 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
₩13,780.00
₩13,895.25
+115.25
+0.84%
2026-08
₩13,895.25
₩13,935.18
+39.93
+0.29%
2026-09
₩13,935.18
₩13,635.73
-299.45
-2.15%
2026-10
₩13,635.73
₩13,635.57
-0.16
-0.00%
📅 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 182490, with buy/sell triggers plotted right on the chart.