Option Chain for Zymeworks Inc. (ZYME) 

$ 40.10   -0.56 (-1.38%) Volume: 301.8k 4:00 PM EDT Oct 22, 2020
After Hours:  $ 40.10 0.00 (0.00%) Volume: 3.07k 7:03 PM EDT Oct 22, 2020
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Oct 20  |  Nov 20  |  Dec 20  |  Jan 21  |  Apr 21  |  Near Term  |  All
Calls Last Chg Volume Open Int Root Strike Puts Last Chg Volume Open Int
Nov 20, 2020 3.70 -0.59 84 92 ZYME 40.00 Nov 20, 2020 3.60 0.50 146 351