Big move · China stocks
Suzhou TFC Optical Communication Co., Ltd. (300394) jumps 7.5% to CNY 246.70
Its biggest one-day rise in 2 months.
- Close
- CNY 246.70
- On the day
- +7.5%
- Volume
- 1.2× average
- vs 52-week high
- −30.6%
Suzhou TFC Optical Communication Co., Ltd. closing prices
The last 90 closes up to 13 October 2026. The live chart is on the 300394 page.
What happened
Suzhou TFC Optical Communication Co., Ltd. (300394) closed at CNY 246.70 on 13 October 2026, up 7.5% from CNY 229.54 the session before.
It was 300394's biggest one-day rise in 2 months. Over 5 sessions the price is down 3.6%, and over 20 sessions it is down 7.6%.
The close is 30.6% below the highest close of the past year (CNY 355.27 on 3 Jun 2026) and 139.5% above the lowest (CNY 103.01 on 24 Nov 2025).
Volume was close to its recent average.
Across the 19 SZSE stocks we track, 10 closed higher and 9 closed lower that day, with a median change of +0.51%. 300394's change was +7.5%.
This page reports what the price and volume data show. It does not say why the price moved.
The numbers
| Previous close | CNY 229.54 |
|---|---|
| Close | CNY 246.70 |
| Change on the day | +7.48% |
| Change over 5 sessions | −3.63% |
| Change over 20 sessions | −7.60% |
| Volume | 41.89 Million |
| Average volume, up to 20 sessions before | 35.98 Million |
| Volume against that average | 1.2 times |
| Highest close in the past year | CNY 355.27 (3 Jun 2026) |
| Lowest close in the past year | CNY 103.01 (24 Nov 2025) |
The full chart and history are on Suzhou TFC Optical Communication Co., Ltd. (300394). More from this market: SZSE news today.