Big move · South Korea stocks
Samsung Electro-Mechanics Co., Ltd. (009150) plunges 15.4% to KRW 1,163,000.00
Its biggest one-day fall in 3 months, on 2.0 times its 20-day average volume.
- Close
- KRW 1,163,000.00
- On the day
- −15.4%
- Volume
- 2.0× average
- vs 52-week high
- −48.8%
Samsung Electro-Mechanics Co., Ltd. closing prices
The last 90 closes up to 15 October 2026. The live chart is on the 009150 page.
What happened
Samsung Electro-Mechanics Co., Ltd. (009150) closed at KRW 1,163,000.00 on 15 October 2026, down 15.4% from KRW 1,374,000.00 the session before.
It was 009150's biggest one-day fall in 3 months. Over 5 sessions the price is down 27.5%, and over 20 sessions it is down 16.9%.
The close is 48.8% below the highest close of the past year (KRW 2,270,000.00 on 19 Jun 2026) and 486.8% above the lowest (KRW 198,200.00 on 14 Oct 2025).
Trading was heavy: volume was 2.0 times its average of the sessions before.
Across the 30 KSE stocks we track, 3 closed higher and 27 closed lower that day, with a median change of −5.19%. 009150's change was −15.4%.
This page reports what the price and volume data show. It does not say why the price moved.
The numbers
| Previous close | KRW 1,374,000.00 |
|---|---|
| Close | KRW 1,163,000.00 |
| Change on the day | −15.36% |
| Change over 5 sessions | −27.49% |
| Change over 20 sessions | −16.93% |
| Volume | 1.24 Million |
| Average volume, up to 20 sessions before | 605,989 |
| Volume against that average | 2.0 times |
| Highest close in the past year | KRW 2,270,000.00 (19 Jun 2026) |
| Lowest close in the past year | KRW 198,200.00 (14 Oct 2025) |
The full chart and history are on Samsung Electro-Mechanics Co., Ltd. (009150). More from this market: KSE news today.