Big move · Taiwan stocks
MPI Corporation (6223) falls 6.4% to TWD 4,900.00
It traded 1.8 times its 20-day average volume.
- Close
- TWD 4,900.00
- On the day
- −6.4%
- Volume
- 1.8× average
- vs 52-week high
- −33.6%
MPI Corporation closing prices
The last 90 closes up to 20 October 2026. The live chart is on the 6223 page.
What happened
MPI Corporation (6223) closed at TWD 4,900.00 on 20 October 2026, down 6.4% from TWD 5,235.00 the session before.
Over 5 sessions the price is down 17.5%, and over 20 sessions it is down 10.9%.
The close is 33.6% below the highest close of the past year (TWD 7,380.00 on 3 Jul 2026) and 190.8% above the lowest (TWD 1,685.00 on 13 Oct 2025).
Trading was heavy: volume was 1.8 times its average of the sessions before.
Across the 17 TAIPEIEXCHANGE stocks we track, 3 closed higher and 14 closed lower that day, with a median change of −2.14%. 6223's change was −6.4%.
This page reports what the price and volume data show. It does not say why the price moved.
The numbers
| Previous close | TWD 5,235.00 |
|---|---|
| Close | TWD 4,900.00 |
| Change on the day | −6.40% |
| Change over 5 sessions | −17.51% |
| Change over 20 sessions | −10.91% |
| Volume | 1.72 Million |
| Average volume, up to 20 sessions before | 970,926 |
| Volume against that average | 1.8 times |
| Highest close in the past year | TWD 7,380.00 (3 Jul 2026) |
| Lowest close in the past year | TWD 1,685.00 (13 Oct 2025) |
The full chart and history are on MPI Corporation (6223). More from this market: TAIPEIEXCHANGE news today.