 NeoPhotonics Corp NYSE:NPTN traded down 12.3 on Wednesday after Rosenblatt Securities lowered their price target on the stock from 10.00 to 9.00. Rosenblatt Securities currently has a neutral rating on the stock. NeoPhotonics traded as low as 8.36 and last traded at 8.73, 2,592,847 shares were traded during trading. An increase of 155 from the ... 