New high · Taiwan stocks
Nan Ya Plastics Corporation (1303) closes at a 52-week high of TWD 349.00
Its third new 52-week high in 5 sessions. Up 48.8% over 20 sessions.
- Close
- TWD 349.00
- On the day
- +9.4%
- Volume
- 2.3× average
- vs 52-week high
- New high
Nan Ya Plastics Corporation closing prices
The last 90 closes up to 14 October 2026. The live chart is on the 1303 page.
What happened
Nan Ya Plastics Corporation (1303) closed at TWD 349.00 on 14 October 2026, up 9.4% from TWD 319.00 the session before.
It was the second higher close in a row. It is the third new high in the last 5 sessions. Over 5 sessions the price is up 19.1%, and over 20 sessions it is up 48.8%.
That close is above every close of the past year. The previous highest was TWD 319.00 on 13 Oct 2026, and the new close is 9.4% above it.
Trading was heavy: volume was 2.3 times its average of the sessions before.
Across the 24 TAIWAN stocks we track, 16 closed higher and 6 closed lower that day, with a median change of +0.44%. 1303's change was +9.4%.
This page reports what the price and volume data show. It does not say why the price moved.
The numbers
| Previous close | TWD 319.00 |
|---|---|
| Close | TWD 349.00 |
| Change on the day | +9.40% |
| Change over 5 sessions | +19.11% |
| Change over 20 sessions | +48.83% |
| Volume | 173.53 Million |
| Average volume, up to 20 sessions before | 74.83 Million |
| Volume against that average | 2.3 times |
| Highest close in the past year | TWD 319.00 (13 Oct 2026) |
| Lowest close in the past year | TWD 40.20 (14 Oct 2025) |
The full chart and history are on Nan Ya Plastics Corporation (1303). More from this market: TAIWAN news today.