009150

Samsung Electro-Mechanics

🇰🇷 KR · Last updated: 2026-10-08

₩1,546,000.00

-4.09%

Open₩1,612,000.00

High₩1,620,000.00

Low₩1,546,000.00

Close₩1,546,000.00

Adj Close₩1,546,000.00

📊 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	Prior Close	Overnight $	Overnight %	Cum. Index	Open	High	Low	Close
2026-07-10	₩1,493,000.00	+106000.00	+7.10%	₩1,599,000.00	₩1,599,000.00	₩1,638,000.00	₩1,531,000.00	₩1,584,000.00
2026-07-13	₩1,584,000.00	-20000.00	-1.26%	₩1,578,810.61	₩1,564,000.00	₩1,564,000.00	₩1,261,000.00	₩1,289,000.00
2026-07-14	₩1,289,000.00	-19000.00	-1.47%	₩1,555,538.77	₩1,270,000.00	₩1,330,000.00	₩1,163,000.00	₩1,260,000.00
2026-07-15	₩1,260,000.00	+93000.00	+7.38%	₩1,670,352.34	₩1,353,000.00	₩1,446,000.00	₩1,342,000.00	₩1,413,000.00
2026-07-16	₩1,413,000.00	-97000.00	-6.86%	₩1,555,685.55	₩1,316,000.00	₩1,326,000.00	₩1,257,000.00	₩1,277,000.00
2026-07-21	₩1,277,000.00	+9000.00	+0.70%	₩1,566,649.66	₩1,286,000.00	₩1,328,000.00	₩1,236,000.00	₩1,310,000.00
2026-07-22	₩1,310,000.00	+110000.00	+8.40%	₩1,698,200.40	₩1,420,000.00	₩1,479,000.00	₩1,340,000.00	₩1,345,000.00
2026-07-23	₩1,345,000.00	+67000.00	+4.98%	₩1,782,794.76	₩1,412,000.00	₩1,475,000.00	₩1,380,000.00	₩1,448,000.00
2026-07-24	₩1,448,000.00	+2000.00	+0.14%	₩1,785,257.19	₩1,450,000.00	₩1,450,000.00	₩1,318,000.00	₩1,326,000.00
2026-07-27	₩1,326,000.00	+73000.00	+5.51%	₩1,883,540.58	₩1,399,000.00	₩1,399,000.00	₩1,272,000.00	₩1,325,000.00
2026-07-28	₩1,325,000.00	-114000.00	-8.60%	₩1,721,485.01	₩1,211,000.00	₩1,226,000.00	₩1,085,000.00	₩1,114,000.00
2026-07-29	₩1,114,000.00	+32000.00	+2.87%	₩1,770,935.21	₩1,146,000.00	₩1,167,000.00	₩926,000.00	₩1,029,000.00
2026-07-30	₩1,029,000.00	-24000.00	-2.33%	₩1,729,630.60	₩1,005,000.00	₩1,075,000.00	₩865,000.00	₩879,000.00
2026-07-31	₩879,000.00	+249000.00	+28.33%	₩2,219,594.21	₩1,128,000.00	₩1,142,000.00	₩1,024,000.00	₩1,142,000.00
2026-08-03	₩1,142,000.00	+79000.00	+6.92%	₩2,373,138.82	₩1,221,000.00	₩1,260,000.00	₩1,155,000.00	₩1,181,000.00
2026-08-04	₩1,181,000.00	+97000.00	+8.21%	₩2,568,053.70	₩1,278,000.00	₩1,279,000.00	₩1,112,000.00	₩1,185,000.00
2026-08-05	₩1,185,000.00	+166000.00	+14.01%	₩2,927,797.93	₩1,351,000.00	₩1,370,000.00	₩1,290,000.00	₩1,356,000.00
2026-08-06	₩1,356,000.00	-43000.00	-3.17%	₩2,834,954.78	₩1,313,000.00	₩1,320,000.00	₩1,202,000.00	₩1,229,000.00
2026-08-07	₩1,229,000.00	+30000.00	+2.44%	₩2,904,156.28	₩1,259,000.00	₩1,304,000.00	₩1,233,000.00	₩1,278,000.00
2026-08-10	₩1,278,000.00	+37000.00	+2.90%	₩2,988,235.92	₩1,315,000.00	₩1,357,000.00	₩1,250,000.00	₩1,274,000.00
2026-08-11	₩1,274,000.00	-36000.00	-2.83%	₩2,903,795.97	₩1,238,000.00	₩1,297,000.00	₩1,191,000.00	₩1,262,000.00
2026-08-12	₩1,262,000.00	+26000.00	+2.06%	₩2,963,620.61	₩1,288,000.00	₩1,350,000.00	₩1,275,000.00	₩1,335,000.00
2026-08-13	₩1,335,000.00	+97000.00	+7.27%	₩3,178,954.84	₩1,432,000.00	₩1,548,000.00	₩1,412,000.00	₩1,503,000.00
2026-08-14	₩1,503,000.00	+90000.00	+5.99%	₩3,369,311.42	₩1,593,000.00	₩1,600,000.00	₩1,511,000.00	₩1,558,000.00
2026-08-18	₩1,558,000.00	+16000.00	+1.03%	₩3,403,912.82	₩1,574,000.00	₩1,595,000.00	₩1,422,000.00	₩1,440,000.00
2026-08-19	₩1,440,000.00	-83000.00	-5.76%	₩3,207,715.07	₩1,357,000.00	₩1,431,000.00	₩1,350,000.00	₩1,387,000.00
2026-08-20	₩1,387,000.00	+14000.00	+1.01%	₩3,240,092.87	₩1,401,000.00	₩1,421,000.00	₩1,335,000.00	₩1,396,000.00
2026-08-21	₩1,396,000.00	-51000.00	-3.65%	₩3,121,722.72	₩1,345,000.00	₩1,348,000.00	₩1,306,000.00	₩1,316,000.00
2026-08-24	₩1,316,000.00	+0.00	+0.00%	₩3,121,722.72	₩1,316,000.00	₩1,343,000.00	₩1,292,000.00	₩1,318,000.00
2026-08-25	₩1,318,000.00	-46000.00	-3.49%	₩3,012,770.33	₩1,272,000.00	₩1,362,000.00	₩1,222,000.00	₩1,362,000.00
2026-08-26	₩1,362,000.00	-20000.00	-1.47%	₩2,968,529.94	₩1,342,000.00	₩1,357,000.00	₩1,303,000.00	₩1,330,000.00
2026-08-27	₩1,330,000.00	+61000.00	+4.59%	₩3,104,680.56	₩1,391,000.00	₩1,398,000.00	₩1,336,000.00	₩1,385,000.00
2026-08-28	₩1,385,000.00	+13000.00	+0.94%	₩3,133,821.97	₩1,398,000.00	₩1,460,000.00	₩1,393,000.00	₩1,421,000.00
2026-08-31	₩1,421,000.00	-51000.00	-3.59%	₩3,021,348.42	₩1,370,000.00	₩1,461,000.00	₩1,331,000.00	₩1,458,000.00
2026-09-01	₩1,458,000.00	-18000.00	-1.23%	₩2,984,047.82	₩1,440,000.00	₩1,475,000.00	₩1,408,000.00	₩1,430,000.00
2026-09-02	₩1,430,000.00	-49000.00	-3.43%	₩2,881,797.23	₩1,381,000.00	₩1,438,000.00	₩1,369,000.00	₩1,400,000.00
2026-09-03	₩1,400,000.00	+32000.00	+2.29%	₩2,947,666.88	₩1,432,000.00	₩1,449,000.00	₩1,312,000.00	₩1,348,000.00
2026-09-04	₩1,348,000.00	+19000.00	+1.41%	₩2,989,214.11	₩1,367,000.00	₩1,418,000.00	₩1,351,000.00	₩1,401,000.00
2026-09-07	₩1,401,000.00	+49000.00	+3.50%	₩3,093,761.93	₩1,450,000.00	₩1,464,000.00	₩1,410,000.00	₩1,454,000.00
2026-09-08	₩1,454,000.00	+2000.00	+0.14%	₩3,098,017.45	₩1,456,000.00	₩1,464,000.00	₩1,369,000.00	₩1,370,000.00
2026-09-09	₩1,370,000.00	+25000.00	+1.82%	₩3,154,550.61	₩1,395,000.00	₩1,428,000.00	₩1,389,000.00	₩1,404,000.00
2026-09-10	₩1,404,000.00	-14000.00	-1.00%	₩3,123,094.98	₩1,390,000.00	₩1,403,000.00	₩1,348,000.00	₩1,400,000.00
2026-09-11	₩1,400,000.00	-40000.00	-2.86%	₩3,033,863.70	₩1,360,000.00	₩1,427,000.00	₩1,356,000.00	₩1,400,000.00
2026-09-14	₩1,400,000.00	-45000.00	-3.21%	₩2,936,346.65	₩1,355,000.00	₩1,360,000.00	₩1,318,000.00	₩1,337,000.00
2026-09-15	₩1,337,000.00	-26000.00	-1.94%	₩2,879,244.92	₩1,311,000.00	₩1,354,000.00	₩1,307,000.00	₩1,317,000.00
2026-09-16	₩1,317,000.00	-7000.00	-0.53%	₩2,863,941.42	₩1,310,000.00	₩1,383,000.00	₩1,305,000.00	₩1,381,000.00
2026-09-17	₩1,381,000.00	+7000.00	+0.51%	₩2,878,458.13	₩1,388,000.00	₩1,410,000.00	₩1,330,000.00	₩1,330,000.00
2026-09-18	₩1,330,000.00	+64000.00	+4.81%	₩3,016,970.41	₩1,394,000.00	₩1,409,000.00	₩1,388,000.00	₩1,388,000.00
2026-09-21	₩1,388,000.00	+44000.00	+3.17%	₩3,112,609.24	₩1,432,000.00	₩1,443,000.00	₩1,396,000.00	₩1,429,000.00
2026-09-22	₩1,429,000.00	+62000.00	+4.34%	₩3,247,655.96	₩1,491,000.00	₩1,548,000.00	₩1,464,000.00	₩1,486,000.00
2026-09-23	₩1,486,000.00	+57000.00	+3.84%	₩3,372,229.58	₩1,543,000.00	₩1,544,000.00	₩1,472,000.00	₩1,507,000.00
2026-09-28	₩1,507,000.00	+45000.00	+2.99%	₩3,472,926.55	₩1,552,000.00	₩1,587,000.00	₩1,475,000.00	₩1,499,000.00
2026-09-29	₩1,499,000.00	+26000.00	+1.73%	₩3,533,164.10	₩1,525,000.00	₩1,560,000.00	₩1,493,000.00	₩1,528,000.00
2026-09-30	₩1,528,000.00	+32000.00	+2.09%	₩3,607,157.06	₩1,560,000.00	₩1,579,000.00	₩1,508,000.00	₩1,513,000.00
2026-10-01	₩1,513,000.00	-18000.00	-1.19%	₩3,564,243.10	₩1,495,000.00	₩1,563,000.00	₩1,462,000.00	₩1,561,000.00
2026-10-02	₩1,561,000.00	-16000.00	-1.02%	₩3,527,710.18	₩1,545,000.00	₩1,582,000.00	₩1,532,000.00	₩1,581,000.00
2026-10-06	₩1,581,000.00	+47000.00	+2.97%	₩3,632,582.02	₩1,628,000.00	₩1,685,000.00	₩1,616,000.00	₩1,675,000.00
2026-10-07	₩1,675,000.00	+0.00	+0.00%	₩3,632,582.02	₩1,675,000.00	₩1,699,000.00	₩1,601,000.00	₩1,604,000.00
2026-10-08	₩1,604,000.00	+8000.00	+0.50%	₩3,650,699.63	₩1,612,000.00	₩1,620,000.00	₩1,546,000.00	₩1,546,000.00

📈 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	₩1,493,000.00	₩2,219,594.21	+726594.21	+48.67%
2026-08	₩2,219,594.21	₩3,021,348.42	+801754.20	+36.12%
2026-09	₩3,021,348.42	₩3,607,157.06	+585808.65	+19.39%
2026-10	₩3,607,157.06	₩3,650,699.63	+43542.57	+1.21%

📅 Seasonality — Close Price by Year

Years back

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

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

From 2010-01-04 to 2026-10-08 (4,118 trading days), $1 invested overnight-only would now be worth $3,765.44; $1 invested intraday-only would be worth $0.00. 009150'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 009150, with buy/sell triggers plotted right on the chart.

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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 — 3/3 free lookups remaining today

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Technical Indicators

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📅 Price History (last 30 days)

Date	Close	Volume
2026-10-08	₩1,546,000.00	638,235
2026-10-07	₩1,604,000.00	556,741
2026-10-06	₩1,675,000.00	758,858
2026-10-02	₩1,581,000.00	492,382
2026-10-01	₩1,561,000.00	650,617
2026-09-30	₩1,513,000.00	509,683
2026-09-29	₩1,528,000.00	556,659
2026-09-28	₩1,499,000.00	642,113
2026-09-23	₩1,507,000.00	506,131
2026-09-22	₩1,486,000.00	892,829
2026-09-21	₩1,429,000.00	583,745
2026-09-18	₩1,388,000.00	962,623
2026-09-17	₩1,330,000.00	502,546
2026-09-16	₩1,381,000.00	438,239
2026-09-15	₩1,317,000.00	315,781
2026-09-14	₩1,337,000.00	485,906
2026-09-11	₩1,400,000.00	599,185
2026-09-10	₩1,400,000.00	670,140
2026-09-09	₩1,404,000.00	419,552
2026-09-08	₩1,370,000.00	687,675
2026-09-07	₩1,454,000.00	523,217
2026-09-04	₩1,401,000.00	572,762
2026-09-03	₩1,348,000.00	606,021
2026-09-02	₩1,400,000.00	426,139
2026-09-01	₩1,430,000.00	576,344
2026-08-31	₩1,458,000.00	1,203,055
2026-08-28	₩1,421,000.00	742,701
2026-08-27	₩1,385,000.00	596,051
2026-08-26	₩1,330,000.00	501,649
2026-08-25	₩1,362,000.00	574,386

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