Option Chain for Marathon Oil Corporation (MRO) 

$ 5.35   0.08 (+1.52%) Volume: 32.45m 7:00 PM EDT Jul 10, 2020
After Hours:  $ 5.34   -0.01 (-0.19%) Volume: 324.5k 7:59 PM EDT Jul 10, 2020
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Jul 20  |  Aug 20  |  Oct 20  |  Jan 21  |  Jun 21  |  Sep 21  |  Jan 22  |  Near Term  |  All
Calls Last Chg Volume Open Int Root Strike Puts Last Chg Volume Open Int
Jul 10, 2020 0.33 - 58 123 MRO 5.00 Jul 10, 2020 0.01 -0.03 21 416
Jul 10, 2020 0.01 -0.04 582 1199 MRO 5.50 Jul 10, 2020 0.15 -0.09 207 1821
Jul 17, 2020 0.43 - 834 1417 MRO 5.00 Jul 17, 2020 0.08 -0.05 396 3266
Jul 17, 2020 0.15 -0.04 1108 955 MRO 5.50 Jul 17, 2020 0.34 -0.06 537 5289
Jul 24, 2020 0.52 -0.01 68 217 MRO 5.00 Jul 24, 2020 0.19 0.02 49 689
Jul 24, 2020 0.26 0.02 126 278 MRO 5.50 Jul 24, 2020 0.44 -0.02 20 434
Jul 31, 2020 0.58 -0.06 29 122 MRO 5.00 Jul 31, 2020 0.24 -0.01 194 1362
Jul 31, 2020 0.33 - 68 500 MRO 5.50 Jul 31, 2020 0.51 -0.01 6 344