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
₩5,975.00
-35.00
-0.59%
₩5,940.00
₩5,940.00
₩6,095.00
₩5,940.00
₩6,040.00
2026-07-13
₩6,040.00
+40.00
+0.66%
₩5,979.34
₩6,080.00
₩6,090.00
₩5,935.00
₩5,975.00
2026-07-14
₩5,975.00
+35.00
+0.59%
₩6,014.36
₩6,010.00
₩6,010.00
₩5,890.00
₩5,915.00
2026-07-15
₩5,915.00
+0.00
+0.00%
₩6,014.36
₩5,915.00
₩5,995.00
₩5,915.00
₩5,940.00
2026-07-16
₩5,940.00
+0.00
+0.00%
₩6,014.36
₩5,940.00
₩5,965.00
₩5,885.00
₩5,940.00
2026-07-21
₩5,940.00
-15.00
-0.25%
₩5,999.18
₩5,925.00
₩5,990.00
₩5,910.00
₩5,990.00
2026-07-22
₩5,990.00
+0.00
+0.00%
₩5,999.18
₩5,990.00
₩5,990.00
₩5,900.00
₩5,930.00
2026-07-23
₩5,930.00
+0.00
+0.00%
₩5,999.18
₩5,930.00
₩5,995.00
₩5,930.00
₩5,990.00
2026-07-24
₩5,990.00
+0.00
+0.00%
₩5,999.18
₩5,990.00
₩6,100.00
₩5,990.00
₩6,050.00
2026-07-27
₩6,050.00
+0.00
+0.00%
₩5,999.18
₩6,050.00
₩6,165.00
₩6,050.00
₩6,150.00
2026-07-28
₩6,150.00
+0.00
+0.00%
₩5,999.18
₩6,150.00
₩6,175.00
₩6,050.00
₩6,050.00
2026-07-29
₩6,050.00
+0.00
+0.00%
₩5,999.18
₩6,050.00
₩6,145.00
₩5,930.00
₩5,945.00
2026-07-30
₩5,945.00
+0.00
+0.00%
₩5,999.18
₩5,945.00
₩6,060.00
₩5,945.00
₩6,025.00
2026-07-31
₩6,025.00
+0.00
+0.00%
₩5,999.18
₩6,025.00
₩6,095.00
₩5,960.00
₩6,020.00
2026-08-03
₩6,020.00
+135.00
+2.24%
₩6,133.71
₩6,155.00
₩6,155.00
₩5,965.00
₩5,965.00
2026-08-04
₩5,965.00
+0.00
+0.00%
₩6,133.71
₩5,965.00
₩6,040.00
₩5,965.00
₩5,990.00
2026-08-05
₩5,990.00
+0.00
+0.00%
₩6,133.71
₩5,990.00
₩6,080.00
₩5,990.00
₩6,035.00
2026-08-06
₩6,035.00
+0.00
+0.00%
₩6,133.71
₩6,035.00
₩6,090.00
₩6,030.00
₩6,030.00
2026-08-07
₩6,030.00
+0.00
+0.00%
₩6,133.71
₩6,030.00
₩6,140.00
₩6,030.00
₩6,140.00
2026-08-10
₩6,140.00
+0.00
+0.00%
₩6,133.71
₩6,140.00
₩6,205.00
₩6,025.00
₩6,200.00
2026-08-11
₩6,200.00
+0.00
+0.00%
₩6,133.71
₩6,200.00
₩6,300.00
₩6,200.00
₩6,260.00
2026-08-12
₩6,260.00
+0.00
+0.00%
₩6,133.71
₩6,260.00
₩6,380.00
₩6,240.00
₩6,275.00
2026-08-13
₩6,275.00
+0.00
+0.00%
₩6,133.71
₩6,275.00
₩6,350.00
₩6,170.00
₩6,185.00
2026-08-14
₩6,185.00
+0.00
+0.00%
₩6,133.71
₩6,185.00
₩6,345.00
₩6,185.00
₩6,345.00
2026-08-18
₩6,345.00
+0.00
+0.00%
₩6,133.71
₩6,345.00
₩6,345.00
₩6,190.00
₩6,190.00
2026-08-19
₩6,190.00
+185.00
+2.99%
₩6,317.03
₩6,375.00
₩6,375.00
₩6,150.00
₩6,150.00
2026-08-20
₩6,150.00
+0.00
+0.00%
₩6,317.03
₩6,150.00
₩6,215.00
₩6,125.00
₩6,125.00
2026-08-21
₩6,125.00
+0.00
+0.00%
₩6,317.03
₩6,125.00
₩6,175.00
₩6,090.00
₩6,120.00
2026-08-24
₩6,120.00
+45.00
+0.74%
₩6,363.47
₩6,165.00
₩6,175.00
₩6,125.00
₩6,130.00
2026-08-25
₩6,130.00
+0.00
+0.00%
₩6,363.47
₩6,130.00
₩6,155.00
₩6,100.00
₩6,100.00
2026-08-26
₩6,100.00
+0.00
+0.00%
₩6,363.47
₩6,100.00
₩6,180.00
₩6,100.00
₩6,150.00
2026-08-27
₩6,150.00
+0.00
+0.00%
₩6,363.47
₩6,150.00
₩6,150.00
₩6,075.00
₩6,145.00
2026-08-28
₩6,145.00
+250.00
+4.07%
₩6,622.36
₩6,395.00
₩6,450.00
₩5,965.00
₩6,125.00
2026-08-31
₩6,125.00
-160.00
-2.61%
₩6,449.37
₩5,965.00
₩6,165.00
₩5,965.00
₩6,160.00
2026-09-01
₩6,160.00
-55.00
-0.89%
₩6,391.79
₩6,105.00
₩6,160.00
₩5,965.00
₩6,145.00
2026-09-02
₩6,145.00
+0.00
+0.00%
₩6,391.79
₩6,145.00
₩6,240.00
₩6,070.00
₩6,080.00
2026-09-03
₩6,080.00
+0.00
+0.00%
₩6,391.79
₩6,080.00
₩6,215.00
₩6,080.00
₩6,100.00
2026-09-04
₩6,100.00
-125.00
-2.05%
₩6,260.81
₩5,975.00
₩6,100.00
₩5,975.00
₩6,080.00
2026-09-07
₩6,080.00
-15.00
-0.25%
₩6,245.36
₩6,065.00
₩6,080.00
₩6,040.00
₩6,040.00
2026-09-08
₩6,040.00
+0.00
+0.00%
₩6,245.36
₩6,040.00
₩6,120.00
₩6,040.00
₩6,050.00
2026-09-09
₩6,050.00
-80.00
-1.32%
₩6,162.78
₩5,970.00
₩6,110.00
₩5,970.00
₩6,035.00
2026-09-10
₩6,035.00
-65.00
-1.08%
₩6,096.40
₩5,970.00
₩6,100.00
₩5,970.00
₩6,065.00
2026-09-11
₩6,065.00
-110.00
-1.81%
₩5,985.83
₩5,955.00
₩6,100.00
₩5,955.00
₩6,095.00
2026-09-14
₩6,095.00
+0.00
+0.00%
₩5,985.83
₩6,095.00
₩6,130.00
₩6,060.00
₩6,110.00
2026-09-15
₩6,110.00
-140.00
-2.29%
₩5,848.68
₩5,970.00
₩6,140.00
₩5,970.00
₩6,060.00
2026-09-16
₩6,060.00
-75.00
-1.24%
₩5,776.29
₩5,985.00
₩6,100.00
₩5,985.00
₩6,070.00
2026-09-17
₩6,070.00
-60.00
-0.99%
₩5,719.20
₩6,010.00
₩6,100.00
₩6,010.00
₩6,050.00
2026-09-18
₩6,050.00
-50.00
-0.83%
₩5,671.93
₩6,000.00
₩6,135.00
₩6,000.00
₩6,130.00
2026-09-21
₩6,130.00
-130.00
-2.12%
₩5,551.64
₩6,000.00
₩6,165.00
₩6,000.00
₩6,150.00
2026-09-22
₩6,150.00
-110.00
-1.79%
₩5,452.35
₩6,040.00
₩6,135.00
₩6,040.00
₩6,120.00
2026-09-23
₩6,120.00
-50.00
-0.82%
₩5,407.80
₩6,070.00
₩6,200.00
₩6,070.00
₩6,190.00
2026-09-28
₩6,190.00
-70.00
-1.13%
₩5,346.65
₩6,120.00
₩6,200.00
₩6,120.00
₩6,160.00
2026-09-29
₩6,160.00
-65.00
-1.06%
₩5,290.23
₩6,095.00
₩6,095.00
₩6,000.00
₩6,000.00
2026-09-30
₩6,000.00
+0.00
+0.00%
₩5,290.23
₩6,000.00
₩6,050.00
₩5,975.00
₩6,050.00
2026-10-01
₩6,050.00
-30.00
-0.50%
₩5,264.00
₩6,020.00
₩6,050.00
₩5,980.00
₩5,980.00
2026-10-02
₩5,980.00
+0.00
+0.00%
₩5,264.00
₩5,980.00
₩6,030.00
₩5,980.00
₩6,010.00
2026-10-06
₩6,010.00
+0.00
+0.00%
₩5,264.00
₩6,010.00
₩6,055.00
₩6,010.00
₩6,015.00
2026-10-07
₩6,015.00
+0.00
+0.00%
₩5,264.00
₩6,015.00
₩6,065.00
₩6,015.00
₩6,045.00
2026-10-08
₩6,045.00
+0.00
+0.00%
₩5,264.00
₩6,045.00
₩6,090.00
₩6,030.00
₩6,060.00
📈 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
₩5,975.00
₩5,999.18
+24.18
+0.40%
2026-08
₩5,999.18
₩6,449.37
+450.20
+7.50%
2026-09
₩6,449.37
₩5,290.23
-1159.14
-17.97%
2026-10
₩5,290.23
₩5,264.00
-26.23
-0.50%
📅 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 429740, with buy/sell triggers plotted right on the chart.