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Riot Blockchain, Inc. (RIOT)

NasdaqCM - NasdaqCM Real-time price. Currency in USD
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28.28-1.16 (-3.94%)
At close: 4:00PM EDT
In the money
Show:ListStraddle
Callsfor29 October 2021
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
RIOT211029C000150002021-10-22 10:20AM EDT15.0013.500.000.000.00-100.00%
RIOT211029C000160002021-10-20 3:17PM EDT16.0015.850.000.000.00-200.00%
RIOT211029C000170002021-10-19 3:27PM EDT17.0013.900.000.000.00-300.00%
RIOT211029C000180002021-10-22 9:57AM EDT18.0010.550.000.000.00-100.00%
RIOT211029C000190002021-10-18 2:21PM EDT19.0011.450.000.000.00-1900.00%
RIOT211029C000200002021-10-22 11:24AM EDT20.008.200.000.000.00-40000.00%
RIOT211029C000210002021-10-22 10:06AM EDT21.007.200.000.000.00-1500.00%
RIOT211029C000220002021-10-22 3:33PM EDT22.006.400.000.000.00-2600.00%
RIOT211029C000230002021-10-22 3:44PM EDT23.005.350.000.000.00-700.00%
RIOT211029C000240002021-10-22 3:36PM EDT24.004.500.000.000.00-7000.00%
RIOT211029C000250002021-10-22 3:25PM EDT25.003.530.000.000.00-16000.00%
RIOT211029C000260002021-10-22 3:57PM EDT26.002.790.000.000.00-18600.00%
RIOT211029C000270002021-10-22 3:57PM EDT27.002.090.000.000.00-1,05600.00%
RIOT211029C000280002021-10-22 3:59PM EDT28.001.500.000.000.00-2,59300.00%
RIOT211029C000290002021-10-22 3:59PM EDT29.001.060.000.000.00-4,46806.25%
RIOT211029C000300002021-10-22 3:59PM EDT30.000.750.000.000.00-6,922012.50%
RIOT211029C000310002021-10-22 3:59PM EDT31.000.530.000.000.00-4,184025.00%
RIOT211029C000320002021-10-22 3:59PM EDT32.000.370.000.000.00-3,790025.00%
RIOT211029C000330002021-10-22 3:59PM EDT33.000.280.000.000.00-2,125025.00%
RIOT211029C000340002021-10-22 3:59PM EDT34.000.210.000.000.00-1,028050.00%
RIOT211029C000350002021-10-22 3:59PM EDT35.000.180.000.000.00-1,908050.00%
RIOT211029C000360002021-10-22 3:58PM EDT36.000.150.000.000.00-417050.00%
RIOT211029C000370002021-10-22 3:59PM EDT37.000.110.000.000.00-405050.00%
RIOT211029C000380002021-10-22 3:54PM EDT38.000.110.000.000.00-315050.00%
RIOT211029C000390002021-10-22 3:25PM EDT39.000.090.000.000.00-62050.00%
RIOT211029C000400002021-10-22 3:59PM EDT40.000.090.000.000.00-1,906050.00%
RIOT211029C000410002021-10-22 3:55PM EDT41.000.080.000.000.00-101050.00%
RIOT211029C000420002021-10-22 3:52PM EDT42.000.060.000.000.00-47050.00%
RIOT211029C000430002021-10-22 10:33AM EDT43.000.080.000.000.00-19050.00%
RIOT211029C000440002021-10-22 11:43AM EDT44.000.060.000.000.00-6050.00%
RIOT211029C000450002021-10-22 3:59PM EDT45.000.060.000.000.00-238050.00%
RIOT211029C000460002021-10-22 3:32PM EDT46.000.050.000.000.00-45050.00%
RIOT211029C000470002021-10-22 3:27PM EDT47.000.050.000.000.00-10050.00%
RIOT211029C000480002021-10-22 3:57PM EDT48.000.040.000.000.00-100050.00%
Putsfor29 October 2021
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
RIOT211029P000150002021-10-20 11:11AM EDT15.000.020.000.000.00-3050.00%
RIOT211029P000160002021-10-20 2:47PM EDT16.000.020.000.000.00-6050.00%
RIOT211029P000170002021-10-22 10:13AM EDT17.000.020.000.000.00-10050.00%
RIOT211029P000180002021-10-22 12:53PM EDT18.000.020.000.000.00-256050.00%
RIOT211029P000190002021-10-22 3:07PM EDT19.000.030.000.000.00-22050.00%
RIOT211029P000200002021-10-22 3:41PM EDT20.000.030.000.000.00-292050.00%
RIOT211029P000210002021-10-22 3:47PM EDT21.000.050.000.000.00-87050.00%
RIOT211029P000220002021-10-22 3:31PM EDT22.000.070.000.000.00-167050.00%
RIOT211029P000230002021-10-22 3:57PM EDT23.000.090.000.000.00-271050.00%
RIOT211029P000240002021-10-22 3:59PM EDT24.000.160.000.000.00-672025.00%
RIOT211029P000250002021-10-22 3:59PM EDT25.000.270.000.000.00-1,895025.00%
RIOT211029P000260002021-10-22 3:58PM EDT26.000.480.000.000.00-1,642025.00%
RIOT211029P000270002021-10-22 3:59PM EDT27.000.780.000.000.00-2,034012.50%
RIOT211029P000280002021-10-22 3:59PM EDT28.001.220.000.000.00-2,30703.13%
RIOT211029P000290002021-10-22 3:59PM EDT29.001.790.000.000.00-89400.00%
RIOT211029P000300002021-10-22 3:59PM EDT30.002.450.000.000.00-1,05800.00%
RIOT211029P000310002021-10-22 3:54PM EDT31.003.240.000.000.00-48400.00%
RIOT211029P000320002021-10-22 3:34PM EDT32.004.030.000.000.00-19600.00%
RIOT211029P000330002021-10-22 3:46PM EDT33.005.030.000.000.00-8200.00%
RIOT211029P000340002021-10-22 3:15PM EDT34.005.900.000.000.00-4600.00%
RIOT211029P000350002021-10-22 3:30PM EDT35.006.800.000.000.00-5100.00%
RIOT211029P000360002021-10-22 3:57PM EDT36.007.810.000.000.00-1900.00%
RIOT211029P000370002021-10-22 10:12AM EDT37.008.880.000.000.00-100.00%
RIOT211029P000380002021-10-21 3:31PM EDT38.008.460.000.000.00--00.00%
RIOT211029P000390002021-10-20 11:49AM EDT39.007.600.000.000.00--00.00%
RIOT211029P000400002021-10-22 11:39AM EDT40.0012.000.000.000.00-1800.00%
RIOT211029P000410002021-10-22 9:39AM EDT41.0011.950.000.000.00-900.00%
RIOT211029P000420002021-10-22 3:28PM EDT42.0013.800.000.000.00-1400.00%
RIOT211029P000430002021-10-22 10:19AM EDT43.0014.710.000.000.00-200.00%
RIOT211029P000440002021-10-22 3:26PM EDT44.0015.800.000.000.00-100.00%
RIOT211029P000450002021-10-22 3:47PM EDT45.0016.750.000.000.00-1600.00%
RIOT211029P000480002021-10-21 12:49PM EDT48.0018.450.000.000.00--00.00%