Big move · Taiwan stocks
GlobalWafers Co., Ltd. (6488) tumbles 9.6% to TWD 619.00
It traded 2.0 times its recent average volume.
- Close
- TWD 619.00
- On the day
- −9.6%
- Volume
- 2.0× average
- vs 52-week high
- −59.1%
GlobalWafers Co., Ltd. closing prices
The last 90 closes up to 4 November 2026. The live chart is on the 6488 page.
What happened
GlobalWafers Co., Ltd. (6488) closed at TWD 619.00 on 4 November 2026, down 9.6% from TWD 685.00 the session before.
It was the second lower close in a row. Over 5 sessions the price is down 27.1%, and over 20 sessions it is down 47.5%.
The close is 59.1% below the highest close of the past year (TWD 1,515.00 on 14 Jul 2026) and 79.9% above the lowest (TWD 344.00 on 21 Nov 2025).
Trading was heavy: volume was 2.0 times its average of the sessions before.
Across the 16 TAIPEIEXCHANGE stocks we track, 7 closed higher and 7 closed lower that day, with a median change of 0.00%. 6488'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 | TWD 685.00 |
|---|---|
| Close | TWD 619.00 |
| Change on the day | −9.64% |
| Change over 5 sessions | −27.09% |
| Change over 20 sessions | −47.54% |
| Volume | 23.65 Million |
| Average volume, up to 20 sessions before | 11.87 Million |
| Volume against that average | 2.0 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.