Big move · Taiwan stocks
Unimicron Technology Corp. (3037) tumbles 9.5% to TWD 902.00
Its biggest one-day fall in 2 months, on 1.6 times its recent average volume.
- Close
- TWD 902.00
- On the day
- −9.5%
- Volume
- 1.6× average
- vs 52-week high
- −31.9%
Unimicron Technology Corp. closing prices
The last 90 closes up to 3 November 2026. The live chart is on the 3037 page.
What happened
Unimicron Technology Corp. (3037) closed at TWD 902.00 on 3 November 2026, down 9.5% from TWD 997.00 the session before.
It was 3037's biggest one-day fall in 2 months. Over 5 sessions the price is down 14.9%, and over 20 sessions it is down 30.9%.
The close is 31.9% below the highest close of the past year (TWD 1,325.00 on 5 Oct 2026) and 478.2% above the lowest (TWD 156.00 on 23 Oct 2025).
Trading was heavy: volume was 1.6 times its average of the sessions before.
Across the 22 TAIWAN stocks we track, 2 closed higher and 20 closed lower that day, with a median change of −2.39%. 3037'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 | TWD 997.00 |
|---|---|
| Close | TWD 902.00 |
| Change on the day | −9.53% |
| Change over 5 sessions | −14.91% |
| Change over 20 sessions | −30.88% |
| Volume | 28.02 Million |
| Average volume, up to 20 sessions before | 17.23 Million |
| Volume against that average | 1.6 times |
| Highest close in the past year | TWD 1,325.00 (5 Oct 2026) |
| Lowest close in the past year | TWD 156.00 (23 Oct 2025) |
The full chart and history are on Unimicron Technology Corp. (3037). More from this market: TAIWAN news today.