Option Chain for Riot Blockchain Inc (RIOT) 

$ 2.00   -0.08 (-3.85%) Volume: 1.99m 4:00 PM EDT 17-Jul-2019
After Hours:  $ 2.09   0.09 (+4.50%) Volume: 588.56k 5:56 PM EDT 17-Jul-2019
Option Filter:        Type:        Help
Jul 19  |  Aug 19  |  Sep 19  |  Dec 19  |  Jan 20  |  Jan 21  |  Near Term  |  All
Calls Last Chg Volume Open Int Root Strike Puts Last Chg Volume Open Int
12-Jul-2019 0.25   0 0 RIOT 2.00 12-Jul-2019 0.01   0 198
19-Jul-2019 0.07 -0.05 107 790 RIOT 2.00 19-Jul-2019 0.08 0.01 585 2728
26-Jul-2019 0.14 -0.01 8 268 RIOT 2.00 26-Jul-2019 0.13 -0.01 127 372