Big move · South Korea stocks
SIMMTECH Co., Ltd. (222800) jumps 9.5% to KRW 123,000.00
Its biggest one-day rise in 6 weeks, on 2.3 times its 20-day average volume.
- Close
- KRW 123,000.00
- On the day
- +9.5%
- Volume
- 2.3× average
- vs 52-week high
- −29.7%
SIMMTECH Co., Ltd. closing prices
The last 90 closes up to 4 November 2026. The live chart is on the 222800 page.
What happened
SIMMTECH Co., Ltd. (222800) closed at KRW 123,000.00 on 4 November 2026, up 9.5% from KRW 112,300.00 the session before.
It was 222800's biggest one-day rise in 6 weeks. Over 5 sessions the price is down 3.5%, and over 20 sessions it is down 29.7%.
The close is 29.7% below the highest close of the past year (KRW 175,000.00 on 6 Oct 2026) and 187.4% above the lowest (KRW 42,800.00 on 8 Jan 2026).
Trading was heavy: volume was 2.3 times its average of the sessions before.
Across the 17 KOSDAQ stocks we track, 14 closed higher and 3 closed lower that day, with a median change of +2.96%. 222800's change was +9.5%.
This page reports what the price and volume data show. It does not say why the price moved.
The numbers
| Previous close | KRW 112,300.00 |
|---|---|
| Close | KRW 123,000.00 |
| Change on the day | +9.53% |
| Change over 5 sessions | −3.53% |
| Change over 20 sessions | −29.71% |
| Volume | 1.92 Million |
| Average volume, up to 20 sessions before | 832,392 |
| Volume against that average | 2.3 times |
| Highest close in the past year | KRW 175,000.00 (6 Oct 2026) |
| Lowest close in the past year | KRW 42,800.00 (8 Jan 2026) |
The full chart and history are on SIMMTECH Co., Ltd. (222800). More from this market: KOSDAQ news today.