Big move · China stocks
Eoptolink Technology Inc., Ltd. (300502) falls 5.8% to CNY 330.80
Over 5 sessions it is down 15.0%.
- Close
- CNY 330.80
- On the day
- −5.8%
- Volume
- 0.9× average
- vs 52-week high
- −45.8%
Eoptolink Technology Inc., Ltd. closing prices
The last 90 closes up to 14 October 2026. The live chart is on the 300502 page.
What happened
Eoptolink Technology Inc., Ltd. (300502) closed at CNY 330.80 on 14 October 2026, down 5.8% from CNY 351.30 the session before.
Over 5 sessions the price is down 15.0%, and over 20 sessions it is down 20.6%.
The close is 45.8% below the highest close of the past year (CNY 610.49 on 25 Jun 2026) and 58.1% above the lowest (CNY 209.29 on 24 Nov 2025).
Volume was close to its recent average.
Across the 18 SZSE stocks we track, 5 closed higher and 13 closed lower that day, with a median change of −0.66%. 300502's change was −5.8%.
This page reports what the price and volume data show. It does not say why the price moved.
The numbers
| Previous close | CNY 351.30 |
|---|---|
| Close | CNY 330.80 |
| Change on the day | −5.84% |
| Change over 5 sessions | −14.96% |
| Change over 20 sessions | −20.56% |
| Volume | 29.57 Million |
| Average volume, up to 20 sessions before | 33.13 Million |
| Volume against that average | 0.9 times |
| Highest close in the past year | CNY 610.49 (25 Jun 2026) |
| Lowest close in the past year | CNY 209.29 (24 Nov 2025) |
The full chart and history are on Eoptolink Technology Inc., Ltd. (300502). More from this market: SZSE news today.