Big move · South Korea stocks
ALTEOGEN Inc. (196170) jumps 9.6% to KRW 234,000.00
Its biggest one-day rise in 2 months, on 1.8 times its 20-day average volume.
- Close
- KRW 234,000.00
- On the day
- +9.6%
- Volume
- 1.8× average
- vs 52-week high
- −45.6%
ALTEOGEN Inc. closing prices
The last 90 closes up to 16 October 2026. The live chart is on the 196170 page.
What happened
ALTEOGEN Inc. (196170) closed at KRW 234,000.00 on 16 October 2026, up 9.6% from KRW 213,500.00 the session before.
It was 196170's biggest one-day rise in 2 months. Over 5 sessions the price is down 2.9%, and over 20 sessions it is down 10.0%.
The close is 45.6% below the highest close of the past year (KRW 430,000.00 on 18 Nov 2025) and 13.5% above the lowest (KRW 206,154.00 on 22 Jul 2026).
Trading was heavy: volume was 1.8 times its average of the sessions before.
Across the 17 KOSDAQ stocks we track, 17 closed higher and 0 closed lower that day, with a median change of +6.12%. 196170's change was +9.6%.
This page reports what the price and volume data show. It does not say why the price moved.
The numbers
| Previous close | KRW 213,500.00 |
|---|---|
| Close | KRW 234,000.00 |
| Change on the day | +9.60% |
| Change over 5 sessions | −2.90% |
| Change over 20 sessions | −10.00% |
| Volume | 555,792 |
| Average volume, up to 20 sessions before | 310,314 |
| Volume against that average | 1.8 times |
| Highest close in the past year | KRW 430,000.00 (18 Nov 2025) |
| Lowest close in the past year | KRW 206,154.00 (22 Jul 2026) |
The full chart and history are on ALTEOGEN Inc. (196170). More from this market: KOSDAQ news today.