Big move · China stocks
Zhongji Innolight Co., Ltd. (300308) plunges 12.7% to CNY 480.20
Its biggest one-day fall in 3 months, on 2.1 times its 20-day average volume.
- Close
- CNY 480.20
- On the day
- −12.7%
- Volume
- 2.1× average
- vs 52-week high
- −65.3%
Zhongji Innolight Co., Ltd. closing prices
The last 90 closes up to 3 November 2026. The live chart is on the 300308 page.
What happened
Zhongji Innolight Co., Ltd. (300308) closed at CNY 480.20 on 3 November 2026, down 12.7% from CNY 550.00 the session before.
It was 300308's biggest one-day fall in 3 months. It was the fourth lower close in a row. Over 5 sessions the price is down 16.8%, and over 20 sessions it is down 40.9%.
The close is 65.3% below the highest close of the past year (CNY 1,382.33 on 22 Jun 2026) and 8.9% above the lowest (CNY 440.88 on 23 Oct 2025).
Trading was heavy: volume was 2.1 times its average of the sessions before.
Across the 16 SZSE stocks we track, 11 closed higher and 5 closed lower that day, with a median change of +1.17%. 300308's change was −12.7%.
This page reports what the price and volume data show. It does not say why the price moved.
The numbers
| Previous close | CNY 550.00 |
|---|---|
| Close | CNY 480.20 |
| Change on the day | −12.69% |
| Change over 5 sessions | −16.78% |
| Change over 20 sessions | −40.94% |
| Volume | 58.32 Million |
| Average volume, up to 20 sessions before | 28.33 Million |
| Volume against that average | 2.1 times |
| Highest close in the past year | CNY 1,382.33 (22 Jun 2026) |
| Lowest close in the past year | CNY 440.88 (23 Oct 2025) |
The full chart and history are on Zhongji Innolight Co., Ltd. (300308). More from this market: SZSE news today.