Option Chain for nLIGHT Inc. (LASR) 

$ 19.72   -0.12 (-0.60%) Volume: 199.23k 4:00 PM EST 5-Dec-2019
After Hours:  $ 19.72 0.00 (0.00%) Volume: 336 4:10 PM EST 5-Dec-2019
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Dec 19  |  Jan 20  |  Mar 20  |  Jun 20  |  Near Term  |  All
Calls Last Chg Volume Open Int Root Strike Puts Last Chg Volume Open Int
20-Dec-2019 0.70   0 48 LASR 20.00 20-Dec-2019 1.05   0 3