Three Chinese A-share optical module stocks posted sharp losses on Nov. 3, according to Bitget market data cited by BlockBeats.
Three names in focus
Eoptolink Technology (300502) was at 173.68 yuan, down 9.30%. Zhongji Innolight (300308) was at 487.40 yuan, down 11.38%, while TFC Optical Communication (300394) was at 124.29 yuan, down 12.32%.
The figures are a point-in-time market snapshot attributed to Bitget data. The flash does not identify a cause for the moves or provide a forecast for the companies or the wider optical communications sector.
Source: BlockBeats English report, published Nov. 3, 2026.