Contract name | Last trade date | Strike | Last price | Bid | Ask | Change | % change | Volume | Open interest | Implied volatility |
---|---|---|---|---|---|---|---|---|---|---|
RILY240503C00015000 | 2024-04-26 11:01AM EDT | 15.00 | 23.00 | 21.40 | 22.80 | +23.00 | - | 10 | 0 | 432.03% |
RILY240503C00016500 | 2024-04-23 9:41AM EDT | 16.50 | 5.20 | 19.80 | 21.30 | +5.20 | - | - | 2 | 375.78% |
RILY240503C00017000 | 2024-04-22 1:40PM EDT | 17.00 | 4.70 | 19.30 | 20.60 | +4.70 | - | - | 1 | 326.56% |
RILY240503C00017500 | 2024-04-25 2:18PM EDT | 17.50 | 16.10 | 18.80 | 20.30 | 0.00 | - | 1 | 0 | 350.78% |
RILY240503C00018000 | 2024-04-19 3:36PM EDT | 18.00 | 2.90 | 18.40 | 19.60 | 0.00 | - | 5 | 5 | 323.44% |
RILY240503C00018500 | 2024-04-19 12:26PM EDT | 18.50 | 2.55 | 17.80 | 19.30 | 0.00 | - | 11 | 0 | 328.13% |
RILY240503C00019000 | 2024-04-24 10:07AM EDT | 19.00 | 12.20 | 17.30 | 18.60 | 0.00 | - | 1 | 7 | 283.59% |
RILY240503C00019500 | 2024-04-16 2:26PM EDT | 19.50 | 2.68 | 16.80 | 18.10 | 0.00 | - | 3 | 0 | 274.22% |
RILY240503C00020000 | 2024-04-26 11:33AM EDT | 20.00 | 17.90 | 16.40 | 17.60 | +8.30 | +86.46% | 2 | 528 | 281.25% |
RILY240503C00020500 | 2024-04-25 11:30AM EDT | 20.50 | 9.62 | 15.80 | 17.10 | 0.00 | - | 1 | 59 | 255.08% |
RILY240503C00021000 | 2024-04-26 10:30AM EDT | 21.00 | 17.10 | 15.30 | 16.60 | +9.60 | +128.00% | 10 | 256 | 246.09% |
RILY240503C00021500 | 2024-04-26 10:28AM EDT | 21.50 | 17.13 | 14.80 | 16.10 | +8.83 | +106.39% | 33 | 71 | 236.72% |
RILY240503C00022000 | 2024-04-26 3:59PM EDT | 22.00 | 14.77 | 14.50 | 15.20 | +2.47 | +20.08% | 38 | 482 | 181.25% |
RILY240503C00022500 | 2024-04-26 10:29AM EDT | 22.50 | 15.80 | 13.80 | 15.10 | +5.30 | +50.48% | 14 | 69 | 219.53% |
RILY240503C00023000 | 2024-04-26 3:55PM EDT | 23.00 | 13.70 | 13.30 | 14.30 | +3.30 | +31.73% | 27 | 225 | 283.20% |
RILY240503C00023500 | 2024-04-25 2:17PM EDT | 23.50 | 9.79 | 12.80 | 14.10 | 0.00 | - | 5 | 202 | 202.73% |
RILY240503C00024000 | 2024-04-26 1:46PM EDT | 24.00 | 13.50 | 12.30 | 13.60 | +2.50 | +22.73% | 97 | 473 | 194.53% |
RILY240503C00024500 | 2024-04-26 3:18PM EDT | 24.50 | 12.65 | 11.80 | 13.10 | +4.45 | +54.27% | 12 | 75 | 186.72% |
RILY240503C00025000 | 2024-04-26 3:43PM EDT | 25.00 | 10.90 | 11.50 | 12.60 | +0.90 | +9.00% | 176 | 1,898 | 201.56% |
RILY240503C00025500 | 2024-04-26 2:54PM EDT | 25.50 | 11.50 | 10.80 | 12.10 | +3.10 | +36.90% | 11 | 66 | 171.09% |
RILY240503C00026000 | 2024-04-26 9:56AM EDT | 26.00 | 10.38 | 10.30 | 11.50 | +1.38 | +15.33% | 43 | 191 | 149.22% |
RILY240503C00026500 | 2024-04-26 10:30AM EDT | 26.50 | 11.60 | 9.90 | 11.00 | +11.60 | - | 5 | 18 | 155.86% |
RILY240503C00027000 | 2024-04-26 10:30AM EDT | 27.00 | 11.20 | 9.30 | 10.60 | +3.00 | +36.59% | 11 | 99 | 148.44% |
RILY240503C00027500 | 2024-04-25 3:08PM EDT | 27.50 | 6.80 | 9.10 | 10.10 | +6.80 | - | - | 2 | 168.55% |
RILY240503C00028000 | 2024-04-26 3:30PM EDT | 28.00 | 9.23 | 8.80 | 9.60 | +2.53 | +37.76% | 30 | 51 | 174.22% |
RILY240503C00028500 | 2024-04-26 12:05PM EDT | 28.50 | 9.50 | 8.10 | 9.20 | +9.50 | - | 11 | 15 | 159.18% |
RILY240503C00029000 | 2024-04-26 2:27PM EDT | 29.00 | 8.80 | 8.00 | 8.80 | +3.20 | +57.14% | 25 | 43 | 179.49% |
RILY240503C00029500 | 2024-04-26 10:00AM EDT | 29.50 | 7.61 | 7.30 | 8.30 | +7.61 | - | 2 | 7 | 159.96% |
RILY240503C00030000 | 2024-04-26 3:54PM EDT | 30.00 | 7.00 | 7.00 | 7.40 | +1.25 | +21.74% | 1,214 | 1,951 | 140.43% |
RILY240503C00030500 | 2024-04-26 1:50PM EDT | 30.50 | 7.63 | 6.60 | 7.50 | +7.63 | - | 23 | 13 | 165.63% |
RILY240503C00031000 | 2024-04-26 3:59PM EDT | 31.00 | 6.59 | 6.40 | 7.30 | +1.29 | +24.34% | 74 | 136 | 180.27% |
RILY240503C00031500 | 2024-04-26 3:52PM EDT | 31.50 | 5.95 | 5.90 | 7.00 | +5.95 | - | 23 | 16 | 177.54% |
RILY240503C00032000 | 2024-04-26 3:57PM EDT | 32.00 | 5.90 | 5.30 | 6.60 | +5.90 | - | 163 | 642 | 167.09% |
RILY240503C00032500 | 2024-04-26 3:59PM EDT | 32.50 | 5.50 | 5.30 | 6.30 | +5.50 | - | 3,737 | 1,211 | 180.27% |
RILY240503C00033000 | 2024-04-26 2:56PM EDT | 33.00 | 5.32 | 4.60 | 6.00 | +5.32 | - | 56 | 78 | 169.24% |
RILY240503C00033500 | 2024-04-26 1:20PM EDT | 33.50 | 5.20 | 4.60 | 5.40 | +5.20 | - | 15 | 52 | 170.51% |
RILY240503C00034000 | 2024-04-26 3:43PM EDT | 34.00 | 4.00 | 4.30 | 4.80 | +4.00 | - | 89 | 95 | 161.91% |
RILY240503C00034500 | 2024-04-26 12:05PM EDT | 34.50 | 5.10 | 4.10 | 4.60 | +5.10 | - | 36 | 26 | 167.58% |
RILY240503C00035000 | 2024-04-26 3:57PM EDT | 35.00 | 4.20 | 3.80 | 4.20 | +1.00 | +31.25% | 1,465 | 5,033 | 163.77% |
RILY240503C00036000 | 2024-04-26 3:59PM EDT | 36.00 | 3.51 | 3.40 | 4.40 | +3.51 | - | 201 | 135 | 187.01% |
RILY240503C00037000 | 2024-04-26 3:56PM EDT | 37.00 | 3.20 | 2.95 | 3.40 | +3.20 | - | 337 | 35 | 173.24% |
RILY240503C00038000 | 2024-04-26 3:57PM EDT | 38.00 | 2.86 | 2.75 | 3.10 | +2.86 | - | 403 | 56 | 182.42% |
RILY240503C00039000 | 2024-04-26 3:43PM EDT | 39.00 | 2.00 | 2.30 | 2.80 | +2.00 | - | 188 | 42 | 182.71% |
RILY240503C00040000 | 2024-04-26 3:59PM EDT | 40.00 | 2.19 | 2.05 | 2.25 | +2.19 | - | 3,182 | 1,336 | 179.30% |
RILY240503C00041000 | 2024-04-26 3:55PM EDT | 41.00 | 1.90 | 1.85 | 2.25 | +1.90 | - | 221 | 83 | 190.43% |
RILY240503C00042000 | 2024-04-26 3:54PM EDT | 42.00 | 1.75 | 1.70 | 2.05 | +1.75 | - | 159 | 23 | 196.00% |
RILY240503C00043000 | 2024-04-26 3:59PM EDT | 43.00 | 1.63 | 1.60 | 1.85 | +1.63 | - | 131 | 42 | 201.56% |
RILY240503C00044000 | 2024-04-26 3:46PM EDT | 44.00 | 1.30 | 1.30 | 1.70 | +1.30 | - | 174 | 7 | 201.17% |
RILY240503C00045000 | 2024-04-26 3:59PM EDT | 45.00 | 1.35 | 1.15 | 1.50 | +1.35 | - | 1,137 | 376 | 202.44% |
RILY240503C00050000 | 2024-04-26 3:59PM EDT | 50.00 | 0.95 | 0.85 | 0.95 | +0.95 | - | 2,368 | 686 | 224.02% |
Contract name | Last trade date | Strike | Last price | Bid | Ask | Change | % change | Volume | Open interest | Implied volatility |
---|---|---|---|---|---|---|---|---|---|---|
RILY240503P00005000 | 2024-04-18 10:42AM EDT | 5.00 | 0.05 | 0.00 | 0.05 | 0.00 | - | 44 | 91 | 637.50% |
RILY240503P00007500 | 2024-04-23 9:30AM EDT | 7.50 | 0.05 | 0.00 | 0.05 | 0.00 | - | 1 | 127 | 506.25% |
RILY240503P00010000 | 2024-04-23 3:28PM EDT | 10.00 | 0.05 | 0.00 | 0.05 | 0.00 | - | 228 | 340 | 418.75% |
RILY240503P00012000 | 2024-04-24 11:34AM EDT | 12.00 | 0.03 | 0.00 | 0.05 | 0.00 | - | 4 | 175 | 362.50% |
RILY240503P00013000 | 2024-04-25 10:53AM EDT | 13.00 | 0.05 | 0.00 | 0.05 | 0.00 | - | 23 | 908 | 337.50% |
RILY240503P00014000 | 2024-04-26 9:55AM EDT | 14.00 | 0.03 | 0.00 | 0.05 | -0.02 | -40.00% | 50 | 787 | 315.63% |
RILY240503P00014500 | 2024-04-26 3:53PM EDT | 14.50 | 0.05 | 0.00 | 0.15 | 0.00 | - | 44 | 1,213 | 353.13% |
RILY240503P00015000 | 2024-04-26 3:58PM EDT | 15.00 | 0.05 | 0.00 | 0.05 | 0.00 | - | 264 | 1,121 | 293.75% |
RILY240503P00015500 | 2024-04-26 3:59PM EDT | 15.50 | 0.04 | 0.00 | 0.05 | -0.05 | -55.56% | 97 | 167 | 284.38% |
RILY240503P00016000 | 2024-04-26 2:47PM EDT | 16.00 | 0.05 | 0.00 | 0.05 | -0.05 | -50.00% | 53 | 673 | 275.00% |
RILY240503P00016500 | 2024-04-26 3:58PM EDT | 16.50 | 0.05 | 0.00 | 0.30 | -0.05 | -50.00% | 13 | 459 | 346.09% |
RILY240503P00017000 | 2024-04-26 3:38PM EDT | 17.00 | 0.05 | 0.00 | 0.05 | -0.05 | -50.00% | 528 | 1,233 | 256.25% |
RILY240503P00017500 | 2024-04-26 12:41PM EDT | 17.50 | 0.05 | 0.00 | 0.40 | -0.08 | -61.54% | 5 | 617 | 341.41% |
RILY240503P00018000 | 2024-04-26 12:23PM EDT | 18.00 | 0.05 | 0.05 | 0.10 | -0.07 | -58.33% | 129 | 676 | 278.13% |
RILY240503P00018500 | 2024-04-26 11:37AM EDT | 18.50 | 0.05 | 0.00 | 0.40 | -0.10 | -66.67% | 7 | 197 | 318.75% |
RILY240503P00019000 | 2024-04-26 2:54PM EDT | 19.00 | 0.06 | 0.05 | 0.10 | -0.08 | -57.14% | 7 | 533 | 259.38% |
RILY240503P00019500 | 2024-04-26 3:46PM EDT | 19.50 | 0.10 | 0.05 | 0.20 | -0.04 | -28.57% | 6 | 430 | 271.88% |
RILY240503P00020000 | 2024-04-26 2:42PM EDT | 20.00 | 0.17 | 0.05 | 0.30 | +0.04 | +30.77% | 20 | 415 | 279.69% |
RILY240503P00020500 | 2024-04-26 10:26AM EDT | 20.50 | 0.05 | 0.00 | 0.45 | -0.15 | -75.00% | 53 | 63 | 283.98% |
RILY240503P00021000 | 2024-04-26 2:18PM EDT | 21.00 | 0.13 | 0.05 | 0.20 | -0.07 | -35.00% | 570 | 803 | 244.14% |
RILY240503P00021500 | 2024-04-26 2:38PM EDT | 21.50 | 0.14 | 0.05 | 0.45 | -0.06 | -30.00% | 5 | 135 | 270.31% |
RILY240503P00022000 | 2024-04-26 2:42PM EDT | 22.00 | 0.30 | 0.05 | 0.45 | +0.05 | +20.00% | 85 | 1,290 | 260.55% |
RILY240503P00022500 | 2024-04-26 3:50PM EDT | 22.50 | 0.20 | 0.05 | 0.35 | -0.10 | -33.33% | 56 | 153 | 239.06% |
RILY240503P00023000 | 2024-04-26 3:32PM EDT | 23.00 | 0.23 | 0.15 | 0.30 | -0.07 | -23.33% | 134 | 242 | 235.94% |
RILY240503P00023500 | 2024-04-26 10:04AM EDT | 23.50 | 0.20 | 0.10 | 0.40 | -0.10 | -33.33% | 1 | 33 | 232.03% |
RILY240503P00024000 | 2024-04-26 2:15PM EDT | 24.00 | 0.22 | 0.10 | 0.35 | -0.13 | -37.14% | 52 | 196 | 217.97% |
RILY240503P00024500 | 2024-04-26 12:47PM EDT | 24.50 | 0.28 | 0.10 | 0.45 | +0.28 | - | 7 | 62 | 219.14% |
RILY240503P00025000 | 2024-04-26 3:54PM EDT | 25.00 | 0.28 | 0.25 | 0.40 | -0.26 | -48.15% | 445 | 251 | 219.14% |
RILY240503P00025500 | 2024-04-26 3:44PM EDT | 25.50 | 0.40 | 0.10 | 0.40 | +0.40 | - | 215 | 66 | 196.88% |
RILY240503P00026000 | 2024-04-26 3:58PM EDT | 26.00 | 0.40 | 0.20 | 0.45 | -0.28 | -41.18% | 30 | 279 | 201.17% |
RILY240503P00026500 | 2024-04-26 11:09AM EDT | 26.50 | 0.40 | 0.15 | 0.65 | +0.40 | - | 16 | 13 | 203.32% |
RILY240503P00027000 | 2024-04-26 3:58PM EDT | 27.00 | 0.47 | 0.30 | 0.55 | -0.23 | -32.86% | 189 | 101 | 197.66% |
RILY240503P00027500 | 2024-04-26 3:43PM EDT | 27.50 | 0.55 | 0.25 | 0.90 | +0.55 | - | 20 | 76 | 206.84% |
RILY240503P00028000 | 2024-04-26 3:57PM EDT | 28.00 | 0.60 | 0.40 | 0.70 | +0.60 | - | 69 | 137 | 194.73% |
RILY240503P00028500 | 2024-04-26 11:50AM EDT | 28.50 | 0.70 | 0.25 | 0.90 | +0.70 | - | 17 | 75 | 188.09% |
RILY240503P00029000 | 2024-04-26 3:57PM EDT | 29.00 | 0.71 | 0.35 | 0.85 | +0.71 | - | 153 | 118 | 181.45% |
RILY240503P00029500 | 2024-04-26 12:41PM EDT | 29.50 | 0.73 | 0.35 | 0.95 | +0.73 | - | 52 | 51 | 177.15% |
RILY240503P00030000 | 2024-04-26 3:57PM EDT | 30.00 | 0.90 | 0.70 | 1.05 | -0.85 | -48.57% | 1,158 | 1,055 | 187.79% |
RILY240503P00030500 | 2024-04-26 3:49PM EDT | 30.50 | 1.00 | 0.80 | 1.20 | +1.00 | - | 17 | 6 | 188.09% |
RILY240503P00031000 | 2024-04-26 3:41PM EDT | 31.00 | 1.20 | 0.90 | 1.50 | +1.20 | - | 67 | 150 | 193.07% |
RILY240503P00031500 | 2024-04-26 12:17PM EDT | 31.50 | 1.15 | 0.65 | 1.45 | +1.15 | - | 9 | 15 | 171.58% |
RILY240503P00032000 | 2024-04-26 3:43PM EDT | 32.00 | 1.50 | 1.15 | 1.85 | +1.50 | - | 95 | 10 | 192.68% |
RILY240503P00032500 | 2024-04-26 3:38PM EDT | 32.50 | 1.55 | 1.30 | 1.80 | +1.55 | - | 63 | 65 | 184.86% |
RILY240503P00033000 | 2024-04-26 3:48PM EDT | 33.00 | 1.65 | 1.45 | 2.00 | +1.65 | - | 96 | 18 | 184.77% |
RILY240503P00033500 | 2024-04-26 3:44PM EDT | 33.50 | 2.20 | 1.55 | 2.50 | +2.20 | - | 33 | 2 | 191.50% |
RILY240503P00034000 | 2024-04-26 3:45PM EDT | 34.00 | 2.35 | 1.85 | 2.55 | +2.35 | - | 72 | 200 | 189.75% |
RILY240503P00034500 | 2024-04-26 3:43PM EDT | 34.50 | 2.55 | 2.20 | 2.55 | +2.55 | - | 32 | 0 | 187.50% |
RILY240503P00035000 | 2024-04-26 3:52PM EDT | 35.00 | 2.78 | 2.40 | 2.90 | +2.78 | - | 250 | 54 | 190.23% |
RILY240503P00036000 | 2024-04-26 3:46PM EDT | 36.00 | 3.50 | 2.95 | 3.40 | +3.50 | - | 47 | 26 | 192.19% |
RILY240503P00037000 | 2024-04-26 3:52PM EDT | 37.00 | 3.90 | 3.60 | 4.10 | +3.90 | - | 735 | 0 | 199.71% |
RILY240503P00038000 | 2024-04-26 12:40PM EDT | 38.00 | 3.90 | 4.20 | 4.60 | +3.90 | - | 249 | 0 | 198.14% |
RILY240503P00039000 | 2024-04-26 11:33AM EDT | 39.00 | 4.87 | 4.90 | 5.30 | +4.87 | - | 37 | 1 | 202.44% |
RILY240503P00040000 | 2024-04-26 3:38PM EDT | 40.00 | 5.84 | 5.50 | 6.70 | +5.84 | - | 126 | 1 | 221.00% |
RILY240503P00041000 | 2024-04-26 11:24AM EDT | 41.00 | 6.00 | 6.40 | 7.50 | +6.00 | - | 7 | 0 | 230.08% |
RILY240503P00044000 | 2024-04-26 11:37AM EDT | 44.00 | 8.80 | 8.60 | 9.70 | +8.80 | - | 3 | 0 | 229.59% |
RILY240503P00045000 | 2024-04-26 11:20AM EDT | 45.00 | 9.70 | 9.50 | 11.30 | +9.70 | - | 16 | 0 | 257.42% |