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
₩7,340.00
+260.00
+3.54%
₩5,112.57
₩7,600.00
₩8,500.00
₩7,600.00
₩8,300.00
2026-10-26
₩8,300.00
-450.00
-5.42%
₩4,937.66
₩7,850.00
₩7,870.00
₩7,330.00
₩7,340.00
2026-10-23
₩8,250.00
-390.00
-4.73%
₩5,220.72
₩7,860.00
₩8,550.00
₩7,550.00
₩8,300.00
2026-10-22
₩8,850.00
-100.00
-1.13%
₩5,479.76
₩8,750.00
₩8,880.00
₩8,060.00
₩8,250.00
2026-10-21
₩8,480.00
+150.00
+1.77%
₩5,542.38
₩8,630.00
₩9,200.00
₩8,420.00
₩8,850.00
2026-10-20
₩8,870.00
-40.00
-0.45%
₩5,446.05
₩8,830.00
₩8,990.00
₩8,200.00
₩8,480.00
2026-10-19
₩8,900.00
-410.00
-4.61%
₩5,470.72
₩8,490.00
₩8,900.00
₩8,270.00
₩8,870.00
2026-10-16
₩8,620.00
+100.00
+1.16%
₩5,734.91
₩8,720.00
₩9,120.00
₩8,410.00
₩8,900.00
2026-10-15
₩10,040.00
-750.00
-7.47%
₩5,669.15
₩9,290.00
₩9,420.00
₩8,300.00
₩8,620.00
2026-10-14
₩10,780.00
+0.00
+0.00%
₩6,126.83
₩10,780.00
₩10,910.00
₩9,880.00
₩10,040.00
2026-10-13
₩11,120.00
-280.00
-2.52%
₩6,126.83
₩10,840.00
₩11,240.00
₩10,380.00
₩10,780.00
2026-10-12
₩11,720.00
-70.00
-0.60%
₩6,285.09
₩11,650.00
₩11,830.00
₩10,860.00
₩11,120.00
2026-10-08
₩11,840.00
-50.00
-0.42%
₩6,322.85
₩11,790.00
₩11,980.00
₩11,300.00
₩11,720.00
2026-10-07
₩12,000.00
-120.00
-1.00%
₩6,349.66
₩11,880.00
₩12,050.00
₩11,490.00
₩11,840.00
2026-10-06
₩12,120.00
+50.00
+0.41%
₩6,413.80
₩12,170.00
₩12,240.00
₩11,400.00
₩12,000.00
2026-10-02
₩11,830.00
-50.00
-0.42%
₩6,387.45
₩11,780.00
₩12,390.00
₩11,620.00
₩12,120.00
2026-10-01
₩10,990.00
+0.00
+0.00%
₩6,414.56
₩10,990.00
₩11,970.00
₩10,650.00
₩11,830.00
2026-09-30
₩11,230.00
+150.00
+1.34%
₩6,414.56
₩11,380.00
₩11,600.00
₩10,900.00
₩10,990.00
2026-09-29
₩10,690.00
-140.00
-1.31%
₩6,330.01
₩10,550.00
₩11,380.00
₩10,520.00
₩11,230.00
2026-09-28
₩9,900.00
+560.00
+5.66%
₩6,414.01
₩10,460.00
₩11,500.00
₩10,440.00
₩10,690.00
2026-09-23
₩9,810.00
+90.00
+0.92%
₩6,070.62
₩9,900.00
₩10,360.00
₩9,840.00
₩9,900.00
2026-09-22
₩9,770.00
+230.00
+2.35%
₩6,015.44
₩10,000.00
₩10,380.00
₩9,800.00
₩9,810.00
2026-09-21
₩9,990.00
+50.00
+0.50%
₩5,877.08
₩10,040.00
₩10,040.00
₩9,620.00
₩9,770.00
2026-09-18
₩9,200.00
+30.00
+0.33%
₩5,847.81
₩9,230.00
₩10,080.00
₩9,180.00
₩9,990.00
2026-09-17
₩8,910.00
+190.00
+2.13%
₩5,828.81
₩9,100.00
₩9,790.00
₩9,040.00
₩9,200.00
2026-09-16
₩8,970.00
+60.00
+0.67%
₩5,707.11
₩9,030.00
₩9,230.00
₩8,750.00
₩8,910.00
2026-09-15
₩9,050.00
-50.00
-0.55%
₩5,669.19
₩9,000.00
₩9,290.00
₩8,730.00
₩8,970.00
2026-09-14
₩8,850.00
-250.00
-2.82%
₩5,700.68
₩8,600.00
₩9,430.00
₩8,430.00
₩9,050.00
2026-09-11
₩8,700.00
-210.00
-2.41%
₩5,866.40
₩8,490.00
₩8,960.00
₩8,360.00
₩8,850.00
2026-09-10
₩8,900.00
-50.00
-0.56%
₩6,011.50
₩8,850.00
₩9,170.00
₩8,370.00
₩8,700.00
2026-09-09
₩8,770.00
+0.00
+0.00%
₩6,045.47
₩8,770.00
₩9,230.00
₩8,670.00
₩8,900.00
2026-09-08
₩9,170.00
+170.00
+1.85%
₩6,045.47
₩9,340.00
₩9,480.00
₩8,770.00
₩8,770.00
2026-09-07
₩8,460.00
+110.00
+1.30%
₩5,935.43
₩8,570.00
₩9,230.00
₩8,540.00
₩9,170.00
2026-09-04
₩8,490.00
+80.00
+0.94%
₩5,859.25
₩8,570.00
₩9,020.00
₩8,230.00
₩8,460.00
2026-09-03
₩7,580.00
+70.00
+0.92%
₩5,804.55
₩7,650.00
₩8,850.00
₩7,640.00
₩8,490.00
2026-09-02
₩6,640.00
-130.00
-1.96%
₩5,751.44
₩6,510.00
₩7,790.00
₩6,440.00
₩7,580.00
2026-09-01
₩6,830.00
-80.00
-1.17%
₩5,866.29
₩6,750.00
₩6,830.00
₩6,540.00
₩6,640.00
2026-08-31
₩6,770.00
-150.00
-2.22%
₩5,935.82
₩6,620.00
₩6,850.00
₩6,430.00
₩6,830.00
2026-08-28
₩6,910.00
+20.00
+0.29%
₩6,070.31
₩6,930.00
₩6,980.00
₩6,720.00
₩6,770.00
2026-08-27
₩6,970.00
+110.00
+1.58%
₩6,052.80
₩7,080.00
₩7,090.00
₩6,880.00
₩6,910.00
2026-08-26
₩6,890.00
-10.00
-0.15%
₩5,958.75
₩6,880.00
₩6,980.00
₩6,690.00
₩6,970.00
2026-08-25
₩6,780.00
-180.00
-2.65%
₩5,967.42
₩6,600.00
₩6,890.00
₩6,310.00
₩6,890.00
2026-08-24
₩6,860.00
+120.00
+1.75%
₩6,130.16
₩6,980.00
₩7,020.00
₩6,680.00
₩6,780.00
2026-08-21
₩7,320.00
-170.00
-2.32%
₩6,024.77
₩7,150.00
₩7,200.00
₩6,700.00
₩6,860.00
2026-08-20
₩7,370.00
+160.00
+2.17%
₩6,168.02
₩7,530.00
₩7,610.00
₩7,260.00
₩7,320.00
2026-08-19
₩7,630.00
-310.00
-4.06%
₩6,036.96
₩7,320.00
₩7,630.00
₩7,240.00
₩7,370.00
2026-08-18
₩7,930.00
+10.00
+0.13%
₩6,292.62
₩7,940.00
₩8,190.00
₩7,520.00
₩7,630.00
2026-08-14
₩8,160.00
+70.00
+0.86%
₩6,284.70
₩8,230.00
₩8,380.00
₩7,830.00
₩7,930.00
2026-08-13
₩8,020.00
+100.00
+1.25%
₩6,231.24
₩8,120.00
₩8,450.00
₩7,940.00
₩8,160.00
2026-08-12
₩7,860.00
-40.00
-0.51%
₩6,154.50
₩7,820.00
₩8,340.00
₩7,650.00
₩8,020.00
2026-08-11
₩7,370.00
-70.00
-0.95%
₩6,185.99
₩7,300.00
₩8,200.00
₩7,170.00
₩7,860.00
2026-08-10
₩7,000.00
+30.00
+0.43%
₩6,245.30
₩7,030.00
₩7,520.00
₩6,950.00
₩7,370.00
2026-08-07
₩7,420.00
+80.00
+1.08%
₩6,218.65
₩7,500.00
₩7,590.00
₩6,850.00
₩7,000.00
2026-08-06
₩7,730.00
-60.00
-0.78%
₩6,152.32
₩7,670.00
₩7,930.00
₩7,340.00
₩7,420.00
2026-08-05
₩7,660.00
+250.00
+3.26%
₩6,200.45
₩7,910.00
₩7,920.00
₩7,400.00
₩7,730.00
2026-08-04
₩6,920.00
+80.00
+1.16%
₩6,004.48
₩7,000.00
₩7,700.00
₩6,860.00
₩7,660.00
2026-08-03
₩6,990.00
-250.00
-3.58%
₩5,935.86
₩6,740.00
₩7,180.00
₩6,640.00
₩6,920.00
2026-07-31
₩5,640.00
+560.00
+9.93%
₩6,156.03
₩6,200.00
₩7,100.00
₩6,100.00
₩6,990.00
2026-07-30
₩5,850.00
-250.00
-4.27%
₩5,600.00
₩5,600.00
₩6,150.00
₩5,400.00
₩5,640.00
📈 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
₩5,850.00
₩6,156.03
+306.03
+5.23%
2026-08
₩6,156.03
₩5,935.82
-220.21
-3.58%
2026-09
₩5,935.82
₩6,414.56
+478.75
+8.07%
2026-10
₩6,414.56
₩5,112.57
-1302.00
-20.30%
📅 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 (4,119 trading days), $1 invested
overnight-only would now be worth $9.74;
$1 invested intraday-only would be worth $0.05.
004710'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 004710, 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.