Option Chain for Comerica Incorporated (CMA) 

$ 45.34   -1.05 (-2.26%) Volume: 1.33m 4:03 PM EDT Oct 26, 2020
After Hours:  $ 45.34 0.00 (0.00%) Volume: 80.6k 4:42 PM EDT Oct 26, 2020
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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 3.87 -0.92 15 270 CMA 42.50 Nov 20, 2020 1.20 0.30 46 112
Nov 20, 2020 2.37 -0.73 238 488 CMA 45.00 Nov 20, 2020 2.20 0.24 15 59
Nov 20, 2020 1.30 -0.51 8 393 CMA 47.50 Nov 20, 2020 4.90   0 20