Big move · Taiwan stocks
Hermes Testing Solutions Inc. (7856) plunges 10.8% to TWD 3,800.00
Its biggest one-day fall in at least 5 weeks.
- Close
- TWD 3,800.00
- On the day
- −10.8%
- Volume
- 1.1× average
- vs 5-week high
- −27.1%
Hermes Testing Solutions Inc. closing prices
The last 22 closes up to 13 October 2026. The live chart is on the 7856 page.
What happened
Hermes Testing Solutions Inc. (7856) closed at TWD 3,800.00 on 13 October 2026, down 10.8% from TWD 4,260.00 the session before.
It was 7856's biggest one-day fall in at least 5 weeks. It was the second lower close in a row. Over 5 sessions the price is down 9.4%, and over 20 sessions it is down 21.5%.
The close is 27.1% below the highest close of the past 5 weeks (TWD 5,215.00 on 11 Sept 2026) and 9.3% above the lowest (TWD 4,190.00 on 6 Oct 2026).
Volume was close to its recent average.
Across the 20 TAIPEIEXCHANGE stocks we track, 2 closed higher and 17 closed lower that day, with a median change of −4.18%. 7856's change was −10.8%.
This page reports what the price and volume data show. It does not say why the price moved.
The numbers
| Previous close | TWD 4,260.00 |
|---|---|
| Close | TWD 3,800.00 |
| Change on the day | −10.80% |
| Change over 5 sessions | −9.42% |
| Change over 20 sessions | −21.49% |
| Volume | 519,202 |
| Average volume, up to 20 sessions before | 485,801 |
| Volume against that average | 1.1 times |
| Highest close in the past 5 weeks | TWD 5,215.00 (11 Sept 2026) |
| Lowest close in the past 5 weeks | TWD 4,190.00 (6 Oct 2026) |
The full chart and history are on Hermes Testing Solutions Inc. (7856). More from this market: TAIPEIEXCHANGE news today.