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Riot Blockchain, Inc. (RIOT)

NasdaqCM - NasdaqCM Real Time Price. Currency in USD
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27.77-0.16 (-0.57%)
At close: 4:00PM EDT
27.66 -0.11 (-0.40%)
After hours: 06:38PM EDT
In the money
Show:ListStraddle
Callsfor1 October 2021
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
RIOT211001C000150002021-09-24 1:05PM EDT15.0013.3812.7513.000.00-53295.31%
RIOT211001C000160002021-09-24 2:11PM EDT16.0011.9711.6512.000.00-15240.63%
RIOT211001C000180002021-09-23 10:39AM EDT18.0011.209.759.950.00--6207.81%
RIOT211001C000190002021-09-27 9:30AM EDT19.008.958.759.00-1.22-12.00%97195.31%
RIOT211001C000200002021-09-27 2:20PM EDT20.007.557.757.95-0.33-4.19%1346164.06%
RIOT211001C000210002021-09-27 3:23PM EDT21.006.606.756.950.00-92142.97%
RIOT211001C000220002021-09-27 3:22PM EDT22.005.605.756.00-0.24-4.11%106130.47%
RIOT211001C000230002021-09-27 10:03AM EDT23.005.004.705.05-1.16-18.83%483110.16%
RIOT211001C000240002021-09-27 3:08PM EDT24.003.703.804.05-0.20-5.13%1726100.39%
RIOT211001C000250002021-09-27 3:59PM EDT25.002.902.893.15-0.08-2.68%2924592.38%
RIOT211001C000260002021-09-27 3:45PM EDT26.002.042.092.22-0.45-18.07%37917282.81%
RIOT211001C000270002021-09-27 3:58PM EDT27.001.451.391.50-0.33-18.54%1,23729879.30%
RIOT211001C000280002021-09-27 3:59PM EDT28.000.900.880.90-0.32-26.23%8,25681776.95%
RIOT211001C000290002021-09-27 3:57PM EDT29.000.530.500.53-0.24-31.17%2,6691,58276.56%
RIOT211001C000300002021-09-27 3:59PM EDT30.000.300.280.30-0.17-36.17%3,7913,64077.73%
RIOT211001C000310002021-09-27 3:59PM EDT31.000.160.150.17-0.14-46.67%1,8412,32179.69%
RIOT211001C000320002021-09-27 3:57PM EDT32.000.080.080.09-0.10-55.56%1,3421,96481.25%
RIOT211001C000330002021-09-27 3:59PM EDT33.000.060.050.06-0.06-50.00%9711,58186.33%
RIOT211001C000340002021-09-27 3:48PM EDT34.000.040.030.04-0.04-50.00%2881,57890.63%
RIOT211001C000350002021-09-27 3:58PM EDT35.000.030.020.03-0.03-50.00%5652,20895.31%
RIOT211001C000360002021-09-27 2:12PM EDT36.000.020.010.03-0.03-60.00%321807101.56%
RIOT211001C000370002021-09-27 3:05PM EDT37.000.020.010.02-0.03-60.00%144590106.25%
RIOT211001C000380002021-09-27 3:48PM EDT38.000.020.010.02-0.02-50.00%46496115.63%
RIOT211001C000390002021-09-27 2:20PM EDT39.000.030.010.02-0.02-40.00%14385123.44%
RIOT211001C000400002021-09-27 3:35PM EDT40.000.010.010.02-0.03-75.00%2082,698131.25%
RIOT211001C000410002021-09-27 12:13PM EDT41.000.010.010.02-0.02-66.67%28267139.06%
RIOT211001C000420002021-09-24 9:31AM EDT42.000.020.000.030.00-1143146.88%
RIOT211001C000430002021-09-27 2:42PM EDT43.000.010.000.03-0.02-66.67%6212153.13%
RIOT211001C000440002021-09-27 3:54PM EDT44.000.020.010.02-0.01-33.33%32197159.38%
RIOT211001C000450002021-09-27 3:56PM EDT45.000.020.010.02-0.01-33.33%80684165.63%
RIOT211001C000500002021-09-27 3:35PM EDT50.000.010.000.01-0.01-50.00%19345175.00%
RIOT211001C000550002021-09-23 10:47AM EDT55.000.020.000.010.00-81,278200.00%
Putsfor1 October 2021
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
RIOT211001P000150002021-09-24 12:07PM EDT15.000.010.000.010.00-627193.75%
RIOT211001P000160002021-09-23 2:24PM EDT16.000.020.010.020.00-1330198.44%
RIOT211001P000170002021-09-24 2:46PM EDT17.000.020.000.030.00-627531178.13%
RIOT211001P000180002021-09-24 12:28PM EDT18.000.030.000.020.00-1171153.13%
RIOT211001P000190002021-09-27 12:17PM EDT19.000.010.010.02-0.02-66.67%135142.19%
RIOT211001P000200002021-09-27 3:06PM EDT20.000.020.010.02-0.02-50.00%94578125.00%
RIOT211001P000210002021-09-27 2:09PM EDT21.000.030.020.03-0.03-50.00%44237117.19%
RIOT211001P000220002021-09-27 2:46PM EDT22.000.040.030.04-0.04-50.00%169359105.47%
RIOT211001P000230002021-09-27 3:57PM EDT23.000.050.040.05-0.07-58.33%15743792.19%
RIOT211001P000240002021-09-27 3:56PM EDT24.000.080.080.09-0.12-60.00%83785185.94%
RIOT211001P000250002021-09-27 3:59PM EDT25.000.160.150.17-0.17-51.52%9791,99979.69%
RIOT211001P000260002021-09-27 3:59PM EDT26.000.320.310.33-0.19-37.25%1,4371,62976.17%
RIOT211001P000270002021-09-27 3:59PM EDT27.000.620.600.65-0.21-25.30%1,4361,70875.20%
RIOT211001P000280002021-09-27 3:59PM EDT28.001.071.051.13-0.19-15.08%9861,27774.61%
RIOT211001P000290002021-09-27 3:39PM EDT29.001.861.631.85+0.02+1.09%4212,11576.07%
RIOT211001P000300002021-09-27 3:56PM EDT30.002.492.422.54-0.03-1.19%3341,01973.44%
RIOT211001P000310002021-09-27 3:59PM EDT31.003.353.253.45+0.01+0.30%6854373.44%
RIOT211001P000320002021-09-27 3:49PM EDT32.004.374.154.35+0.17+4.05%4059161.72%
RIOT211001P000330002021-09-27 3:09PM EDT33.005.355.105.35+0.20+3.88%6322101.95%
RIOT211001P000340002021-09-27 11:13AM EDT34.006.496.106.30+0.12+1.88%22326102.73%
RIOT211001P000350002021-09-27 3:56PM EDT35.007.237.107.30+0.20+2.84%611,150114.06%
RIOT211001P000360002021-09-27 10:34AM EDT36.007.798.058.30-0.68-8.03%42219125.00%
RIOT211001P000370002021-09-27 3:27PM EDT37.009.409.109.30+0.33+3.64%3125135.16%
RIOT211001P000380002021-09-27 3:14PM EDT38.0010.4710.1010.30+0.17+1.65%698145.31%
RIOT211001P000390002021-09-27 1:36PM EDT39.0011.7311.1011.30+0.22+1.91%2302154.69%
RIOT211001P000400002021-09-27 3:38PM EDT40.0012.4312.1012.30+0.18+1.47%367164.06%
RIOT211001P000410002021-09-24 3:33PM EDT41.0013.2513.1013.300.00-1821172.66%
RIOT211001P000420002021-09-24 3:35PM EDT42.0014.2014.0514.300.00-1848181.25%
RIOT211001P000430002021-09-27 11:57AM EDT43.0015.4015.0015.30-0.41-2.59%18189.84%
RIOT211001P000440002021-09-27 2:23PM EDT44.0016.5016.0016.40+0.60+3.77%26230.86%
RIOT211001P000450002021-09-17 3:12PM EDT45.0015.7017.1017.300.00-28205.47%
RIOT211001P000500002021-09-22 10:02AM EDT50.0022.1422.0522.350.00-66262.50%
RIOT211001P000550002021-09-27 3:37PM EDT55.0027.4527.1027.30+0.36+1.33%513271.88%