Big move · Taiwan stocks
GlobalWafers Co., Ltd. (6488) falls 7.0% to TWD 1,130.00
Its biggest one-day fall in 7 weeks, on 1.6 times its 20-day average volume.
- Close
- TWD 1,130.00
- On the day
- −7.0%
- Volume
- 1.6× average
- vs 52-week high
- −25.4%
GlobalWafers Co., Ltd. closing prices
The last 90 closes up to 8 October 2026. The live chart is on the 6488 page.
What happened
GlobalWafers Co., Ltd. (6488) closed at TWD 1,130.00 on 8 October 2026, down 7.0% from TWD 1,215.00 the session before.
It was 6488's biggest one-day fall in 7 weeks. Over 5 sessions the price is up 4.1%, and over 20 sessions it is up 18.3%.
The close is 25.4% below the highest close of the past year (TWD 1,515.00 on 14 Jul 2026) and 228.5% above the lowest (TWD 344.00 on 21 Nov 2025).
Trading was heavy: volume was 1.6 times its average of the sessions before.
Across the 14 TAIPEIEXCHANGE stocks we track, 3 closed higher and 10 closed lower that day, with a median change of −0.92%. 6488's change was −7.0%.
This page reports what the price and volume data show. It does not say why the price moved.
The numbers
| Previous close | TWD 1,215.00 |
|---|---|
| Close | TWD 1,130.00 |
| Change on the day | −7.00% |
| Change over 5 sessions | +4.15% |
| Change over 20 sessions | +18.32% |
| Volume | 19.47 Million |
| Average volume, up to 20 sessions before | 12.02 Million |
| Volume against that average | 1.6 times |
| Highest close in the past year | TWD 1,515.00 (14 Jul 2026) |
| Lowest close in the past year | TWD 344.00 (21 Nov 2025) |
The full chart and history are on GlobalWafers Co., Ltd. (6488). More from this market: TAIPEIEXCHANGE news today.