009540

Korea Shipbuilding & Offshore Engineering Co Ltd

🇰🇷 KR · Last updated: 2026-09-11

₩365,500.00

+7.03%

Open₩341,500.00

High₩370,500.00

Low₩341,500.00

Close₩365,500.00

Adj Close₩365,500.00

📊 Chart

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🌙 Overnight PnL Breakdown

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	Open	High	Low	Close	Prior Close	Overnight $	Overnight %	Cum. Index
2026-06-18	₩430,000.00	₩434,500.00	₩415,500.00	₩421,000.00	₩434,000.00	-4000.00	-0.92%	₩430,000.00
2026-06-19	₩418,500.00	₩422,000.00	₩406,000.00	₩419,000.00	₩421,000.00	-2500.00	-0.59%	₩427,446.56
2026-06-22	₩420,000.00	₩422,000.00	₩397,500.00	₩397,500.00	₩419,000.00	+1000.00	+0.24%	₩428,466.71
2026-06-23	₩399,000.00	₩403,500.00	₩364,500.00	₩364,500.00	₩397,500.00	+1500.00	+0.38%	₩430,083.57
2026-06-24	₩365,000.00	₩375,000.00	₩358,500.00	₩368,000.00	₩364,500.00	+500.00	+0.14%	₩430,673.53
2026-06-25	₩375,500.00	₩381,000.00	₩366,000.00	₩366,000.00	₩368,000.00	+7500.00	+2.04%	₩439,450.85
2026-06-26	₩361,000.00	₩364,000.00	₩338,000.00	₩345,500.00	₩366,000.00	-5000.00	-1.37%	₩433,447.42
2026-06-29	₩348,500.00	₩368,000.00	₩342,000.00	₩363,500.00	₩345,500.00	+3000.00	+0.87%	₩437,211.07
2026-06-30	₩366,500.00	₩369,500.00	₩346,500.00	₩350,000.00	₩363,500.00	+3000.00	+0.83%	₩440,819.42
2026-07-01	₩355,000.00	₩369,500.00	₩350,500.00	₩358,500.00	₩350,000.00	+5000.00	+1.43%	₩447,116.84
2026-07-02	₩359,500.00	₩370,000.00	₩350,000.00	₩362,500.00	₩358,500.00	+1000.00	+0.28%	₩448,364.03
2026-07-03	₩369,000.00	₩370,000.00	₩345,000.00	₩359,500.00	₩362,500.00	+6500.00	+1.79%	₩456,403.66
2026-07-06	₩366,500.00	₩374,500.00	₩349,000.00	₩365,000.00	₩359,500.00	+7000.00	+1.95%	₩465,290.52
2026-07-07	₩358,500.00	₩362,500.00	₩342,500.00	₩360,500.00	₩365,000.00	-6500.00	-1.78%	₩457,004.52
2026-07-08	₩361,000.00	₩361,000.00	₩333,000.00	₩340,000.00	₩360,500.00	+500.00	+0.14%	₩457,638.37
2026-07-09	₩347,500.00	₩349,500.00	₩324,500.00	₩327,500.00	₩340,000.00	+7500.00	+2.21%	₩467,733.33
2026-07-10	₩329,500.00	₩349,500.00	₩328,000.00	₩340,500.00	₩327,500.00	+2000.00	+0.61%	₩470,589.72
2026-07-13	₩343,500.00	₩351,500.00	₩336,500.00	₩341,500.00	₩340,500.00	+3000.00	+0.88%	₩474,735.88
2026-07-14	₩343,000.00	₩344,000.00	₩323,000.00	₩327,000.00	₩341,500.00	+1500.00	+0.44%	₩476,821.11
2026-07-15	₩338,000.00	₩344,000.00	₩327,000.00	₩335,000.00	₩327,000.00	+11000.00	+3.36%	₩492,860.96
2026-07-16	₩341,500.00	₩355,500.00	₩335,000.00	₩354,000.00	₩335,000.00	+6500.00	+1.94%	₩502,423.94
2026-07-21	₩337,000.00	₩346,000.00	₩332,000.00	₩338,000.00	₩354,000.00	-17000.00	-4.80%	₩478,296.23
2026-07-22	₩346,000.00	₩366,500.00	₩346,000.00	₩353,500.00	₩338,000.00	+8000.00	+2.37%	₩489,616.85
2026-07-23	₩352,000.00	₩383,000.00	₩352,000.00	₩381,000.00	₩353,500.00	-1500.00	-0.42%	₩487,539.27
2026-07-24	₩373,500.00	₩389,000.00	₩367,000.00	₩372,000.00	₩381,000.00	-7500.00	-1.97%	₩477,942.04
2026-07-27	₩377,000.00	₩388,500.00	₩368,000.00	₩378,500.00	₩372,000.00	+5000.00	+1.34%	₩484,365.99
2026-07-28	₩365,500.00	₩374,000.00	₩351,500.00	₩354,000.00	₩378,500.00	-13000.00	-3.43%	₩467,729.91
2026-07-29	₩355,000.00	₩359,000.00	₩314,000.00	₩335,000.00	₩354,000.00	+1000.00	+0.28%	₩469,051.18
2026-07-30	₩334,000.00	₩376,500.00	₩333,500.00	₩368,500.00	₩335,000.00	-1000.00	-0.30%	₩467,651.03
2026-07-31	₩372,000.00	₩387,000.00	₩362,500.00	₩384,500.00	₩368,500.00	+3500.00	+0.95%	₩472,092.76
2026-08-03	₩382,000.00	₩382,000.00	₩365,000.00	₩368,500.00	₩384,500.00	-2500.00	-0.65%	₩469,023.24
2026-08-04	₩364,000.00	₩380,500.00	₩363,500.00	₩374,000.00	₩368,500.00	-4500.00	-1.22%	₩463,295.68
2026-08-05	₩380,000.00	₩401,750.00	₩378,000.00	₩396,000.00	₩374,000.00	+6000.00	+1.60%	₩470,728.23
2026-08-06	₩391,000.00	₩403,000.00	₩390,000.00	₩400,000.00	₩396,000.00	-5000.00	-1.26%	₩464,784.69
2026-08-07	₩394,000.00	₩400,500.00	₩388,000.00	₩398,500.00	₩400,000.00	-6000.00	-1.50%	₩457,812.92
2026-08-10	₩398,500.00	₩411,000.00	₩397,000.00	₩404,000.00	₩398,500.00	+0.00	+0.00%	₩457,812.92
2026-08-11	₩405,500.00	₩412,500.00	₩398,000.00	₩398,000.00	₩404,000.00	+1500.00	+0.37%	₩459,512.72
2026-08-12	₩394,000.00	₩394,000.00	₩378,500.00	₩380,500.00	₩398,000.00	-4000.00	-1.01%	₩454,894.50
2026-08-13	₩384,000.00	₩392,500.00	₩371,500.00	₩371,500.00	₩380,500.00	+3500.00	+0.92%	₩459,078.82
2026-08-14	₩378,000.00	₩387,000.00	₩378,000.00	₩386,000.00	₩371,500.00	+6500.00	+1.75%	₩467,111.15
2026-08-18	₩380,000.00	₩383,500.00	₩370,500.00	₩374,500.00	₩386,000.00	-6000.00	-1.55%	₩459,850.36
2026-08-19	₩364,500.00	₩367,000.00	₩350,000.00	₩367,000.00	₩374,500.00	-10000.00	-2.67%	₩447,571.31
2026-08-20	₩367,500.00	₩371,000.00	₩359,000.00	₩360,500.00	₩367,000.00	+500.00	+0.14%	₩448,181.08
2026-08-21	₩355,000.00	₩355,000.00	₩345,000.00	₩348,500.00	₩360,500.00	-5500.00	-1.53%	₩441,343.36
2026-08-24	₩347,000.00	₩359,000.00	₩344,500.00	₩353,500.00	₩348,500.00	-1500.00	-0.43%	₩439,443.75
2026-08-25	₩355,000.00	₩365,000.00	₩344,000.00	₩362,500.00	₩353,500.00	+1500.00	+0.42%	₩441,308.44
2026-08-26	₩363,000.00	₩364,000.00	₩355,500.00	₩360,500.00	₩362,500.00	+500.00	+0.14%	₩441,917.14
2026-08-27	₩365,500.00	₩369,000.00	₩357,500.00	₩360,500.00	₩360,500.00	+5000.00	+1.39%	₩448,046.36
2026-08-28	₩359,500.00	₩364,500.00	₩350,000.00	₩354,500.00	₩360,500.00	-1000.00	-0.28%	₩446,803.51
2026-08-31	₩348,000.00	₩352,000.00	₩342,500.00	₩348,500.00	₩354,500.00	-6500.00	-1.83%	₩438,611.07
2026-09-01	₩352,000.00	₩356,000.00	₩343,000.00	₩353,500.00	₩348,500.00	+3500.00	+1.00%	₩443,016.06
2026-09-02	₩344,500.00	₩344,500.00	₩327,000.00	₩329,500.00	₩353,500.00	-9000.00	-2.55%	₩431,737.00
2026-09-03	₩335,000.00	₩349,000.00	₩326,000.00	₩344,000.00	₩329,500.00	+5500.00	+1.67%	₩438,943.54
2026-09-04	₩343,500.00	₩349,000.00	₩340,000.00	₩348,500.00	₩344,000.00	-500.00	-0.15%	₩438,305.54
2026-09-07	₩350,000.00	₩354,500.00	₩341,500.00	₩351,500.00	₩348,500.00	+1500.00	+0.43%	₩440,192.08
2026-09-08	₩353,000.00	₩360,750.00	₩345,000.00	₩346,500.00	₩351,500.00	+1500.00	+0.43%	₩442,070.57
2026-09-09	₩351,000.00	₩359,500.00	₩348,000.00	₩356,000.00	₩346,500.00	+4500.00	+1.30%	₩447,811.74
2026-09-10	₩356,500.00	₩364,000.00	₩347,000.00	₩351,500.00	₩356,000.00	+500.00	+0.14%	₩448,440.69
2026-09-11	₩341,500.00	₩370,500.00	₩341,500.00	₩365,500.00	₩351,500.00	-10000.00	-2.84%	₩435,682.78

📈 Overnight % Gain Trend

Cumulative overnight-only return, indexed to 0% on 2026-06-17 (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 %
2026-06	₩434,000.00	₩440,819.42	+6819.42	+1.57%
2026-07	₩440,819.42	₩472,092.76	+31273.34	+7.09%
2026-08	₩472,092.76	₩438,611.07	-33481.69	-7.09%
2026-09	₩438,611.07	₩435,682.78	-2928.29	-0.67%

🌙 Overnight vs. Intraday Return

Overnight (close→next open) Intraday (open→close)

From 2010-01-04 to 2026-09-04 (4,100 trading days), $1 invested overnight-only would now be worth $99.69; $1 invested intraday-only would be worth $0.05. 009540'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

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🔮 Price Prediction

10 remaining today

Model predicts next 5 trading days based on last 10 days of price action.

🤖 AI Analysis ⚡ Light

HOLD

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📅 Price History (last 30 days)

Date	Close	Volume
2026-09-11	₩365,500.00	224,592
2026-09-10	₩351,500.00	263,715
2026-09-09	₩356,000.00	121,010
2026-09-08	₩346,500.00	147,112
2026-09-07	₩351,500.00	98,515
2026-09-04	₩348,500.00	106,579
2026-09-03	₩344,000.00	224,278
2026-09-02	₩329,500.00	280,304
2026-09-01	₩353,500.00	103,730
2026-08-31	₩348,500.00	150,061
2026-08-28	₩354,500.00	146,742
2026-08-27	₩360,500.00	98,264
2026-08-26	₩360,500.00	99,328
2026-08-25	₩362,500.00	131,790
2026-08-24	₩353,500.00	101,470
2026-08-21	₩348,500.00	147,090
2026-08-20	₩360,500.00	133,003
2026-08-19	₩367,000.00	143,436
2026-08-18	₩374,500.00	245,586
2026-08-14	₩386,000.00	251,684
2026-08-13	₩371,500.00	413,250
2026-08-12	₩380,500.00	220,433
2026-08-11	₩398,000.00	142,245
2026-08-10	₩404,000.00	138,296
2026-08-07	₩398,500.00	100,744
2026-08-06	₩400,000.00	95,510
2026-08-05	₩396,000.00	201,570
2026-08-04	₩374,000.00	185,799
2026-08-03	₩368,500.00	149,515
2026-07-31	₩384,500.00	304,145

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