New Post Public Reply Private Reply Replies (0) Message Board ← Newer Older → Langan Dec 12, 2017 at 5:25 PM 213 NPTN 6.81 Neophotonics Corp is number 89 out of 100 Top trading stocks today. $NPTN -0.15 -2.16% 100 day average volume 1,459,325 with 43,940 outstanding shares. Newer Older