Big move · South Korea stocks
Samsung Biologics Co.,Ltd. (207940) jumps 9.9% to KRW 1,427,000.00
Its biggest one-day rise in 3 months, on 2.6 times its 20-day average volume.
- Close
- KRW 1,427,000.00
- On the day
- +9.9%
- Volume
- 2.6× average
- vs 52-week high
- −27.4%
Samsung Biologics Co.,Ltd. closing prices
The last 90 closes up to 19 October 2026. The live chart is on the 207940 page.
What happened
Samsung Biologics Co.,Ltd. (207940) closed at KRW 1,427,000.00 on 19 October 2026, up 9.9% from KRW 1,298,000.00 the session before.
It was 207940's biggest one-day rise in 3 months. It was the third higher close in a row. Over 5 sessions the price is up 18.8%, and over 20 sessions it is up 1.1%.
The close is 27.4% below the highest close of the past year (KRW 1,965,000.00 on 15 Jan 2026) and 20.7% above the lowest (KRW 1,182,000.00 on 14 Oct 2026).
Trading was heavy: volume was 2.6 times its average of the sessions before.
Across the 21 KSE stocks we track, 12 closed higher and 8 closed lower that day, with a median change of +1.69%. 207940's change was +9.9%.
This page reports what the price and volume data show. It does not say why the price moved.
The numbers
| Previous close | KRW 1,298,000.00 |
|---|---|
| Close | KRW 1,427,000.00 |
| Change on the day | +9.94% |
| Change over 5 sessions | +18.82% |
| Change over 20 sessions | +1.06% |
| Volume | 151,200 |
| Average volume, up to 20 sessions before | 58,668 |
| Volume against that average | 2.6 times |
| Highest close in the past year | KRW 1,965,000.00 (15 Jan 2026) |
| Lowest close in the past year | KRW 1,182,000.00 (14 Oct 2026) |
The full chart and history are on Samsung Biologics Co.,Ltd. (207940). More from this market: KSE news today.