B. Riley Financial, Inc. (RILY)
NasdaqGM - NasdaqGM Real-time price. Currency in USD
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As of 11:27AM EDT. Market open.
Callsfor24 May 2024
| Contract name | Last trade date | Strike | Last price | Bid | Ask | Change | % change | Volume | Open interest | Implied volatility |
|---|---|---|---|---|---|---|---|---|---|---|
| RILY240524C00015000 | 2024-05-14 9:43AM EDT | 15.00 | 19.92 | 16.00 | 16.80 | 0.00 | - | 5 | 0 | 426.56% |
| RILY240524C00018500 | 2024-05-15 12:02PM EDT | 18.50 | 14.60 | 12.40 | 13.50 | 0.00 | - | - | 0 | 343.75% |
| RILY240524C00019000 | 2024-05-13 1:02PM EDT | 19.00 | 15.20 | 12.00 | 12.70 | 0.00 | - | 1 | 0 | 265.63% |
| RILY240524C00019500 | 2024-05-13 1:02PM EDT | 19.50 | 14.70 | 11.50 | 12.20 | 0.00 | - | 2 | 0 | 253.13% |
| RILY240524C00020000 | 2024-04-25 9:37AM EDT | 20.00 | 8.70 | 10.90 | 11.80 | 0.00 | - | 1 | 1 | 240.63% |
| RILY240524C00020500 | 2024-04-22 1:30PM EDT | 20.50 | 3.00 | 10.40 | 11.30 | 0.00 | - | - | 0 | 229.69% |
| RILY240524C00021000 | 2024-04-25 10:44AM EDT | 21.00 | 8.63 | 9.90 | 10.90 | 0.00 | - | 2 | 0 | 250.00% |
| RILY240524C00021500 | 2024-05-07 12:02PM EDT | 21.50 | 10.00 | 9.40 | 10.10 | 0.00 | - | 2 | 1 | 306.25% |
| RILY240524C00022000 | 2024-05-22 9:52AM EDT | 22.00 | 8.42 | 8.90 | 9.80 | -2.03 | -19.43% | 1 | 0 | 195.31% |
| RILY240524C00022500 | 2024-05-16 10:22AM EDT | 22.50 | 8.10 | 8.50 | 9.40 | 0.00 | - | 2 | 9 | 232.81% |
| RILY240524C00023000 | 2024-05-14 3:07PM EDT | 23.00 | 11.20 | 8.00 | 8.70 | 0.00 | - | 2 | 49 | 173.44% |
| RILY240524C00023500 | 2024-05-10 10:21AM EDT | 23.50 | 9.20 | 7.40 | 8.20 | 0.00 | - | 9 | 25 | 269.53% |
| RILY240524C00024000 | 2024-04-25 12:24PM EDT | 24.00 | 8.25 | 6.90 | 7.80 | 0.00 | - | 2 | 6 | 153.13% |
| RILY240524C00024500 | 2024-04-26 9:52AM EDT | 24.50 | 17.00 | 6.40 | 7.50 | 0.00 | - | 10 | 79 | 182.81% |
| RILY240524C00025000 | 2024-05-17 10:50AM EDT | 25.00 | 4.12 | 5.90 | 6.80 | 0.00 | - | 1 | 14 | 132.81% |
| RILY240524C00025500 | 2024-05-20 9:37AM EDT | 25.50 | 3.00 | 5.40 | 6.50 | 0.00 | - | 1 | 7 | 158.59% |
| RILY240524C00026000 | 2024-05-20 12:13PM EDT | 26.00 | 4.15 | 5.00 | 6.00 | 0.00 | - | 2 | 3 | 158.59% |
| RILY240524C00026500 | 2024-05-17 12:44PM EDT | 26.50 | 2.50 | 4.50 | 5.30 | 0.00 | - | 1 | 6 | 121.48% |
| RILY240524C00027000 | 2024-05-20 12:03PM EDT | 27.00 | 3.60 | 3.90 | 4.70 | 0.00 | - | 3 | 12 | 168.36% |
| RILY240524C00027500 | 2024-05-20 2:13PM EDT | 27.50 | 2.68 | 3.40 | 4.50 | 0.00 | - | 1 | 23 | 111.72% |
| RILY240524C00028000 | 2024-05-21 10:52AM EDT | 28.00 | 3.00 | 3.10 | 3.70 | +0.20 | +10.47% | 2 | 61 | 89.06% |
| RILY240524C00028500 | 2024-05-21 10:35AM EDT | 28.50 | 1.49 | 2.35 | 3.40 | -0.06 | -3.87% | 1 | 32 | 71.88% |
| RILY240524C00029000 | 2024-05-21 3:28PM EDT | 29.00 | 1.02 | 1.85 | 2.80 | -0.38 | -27.14% | 2 | 154 | 123.05% |
| RILY240524C00029500 | 2024-05-22 9:38AM EDT | 29.50 | 0.68 | 1.45 | 2.20 | -0.68 | -50.00% | 10 | 56 | 96.29% |
| RILY240524C00030000 | 2024-05-22 11:07AM EDT | 30.00 | 1.35 | 1.25 | 1.55 | +0.46 | +51.69% | 431 | 794 | 64.06% |
| RILY240524C00030500 | 2024-05-22 10:50AM EDT | 30.50 | 0.60 | 0.70 | 1.15 | -0.17 | -22.08% | 25 | 126 | 59.77% |
| RILY240524C00031000 | 2024-05-22 11:12AM EDT | 31.00 | 0.85 | 0.85 | 0.90 | +0.20 | +30.77% | 151 | 256 | 62.89% |
| RILY240524C00031500 | 2024-05-22 11:09AM EDT | 31.50 | 0.74 | 0.60 | 0.80 | +0.24 | +51.06% | 18 | 439 | 69.73% |
| RILY240524C00032000 | 2024-05-22 11:07AM EDT | 32.00 | 0.55 | 0.45 | 0.65 | +0.15 | +33.33% | 60 | 2,078 | 74.41% |
| RILY240524C00032500 | 2024-05-22 11:11AM EDT | 32.50 | 0.45 | 0.30 | 0.50 | +0.10 | +28.57% | 20 | 122 | 75.20% |
| RILY240524C00033000 | 2024-05-22 11:07AM EDT | 33.00 | 0.25 | 0.15 | 0.45 | -0.05 | -16.67% | 30 | 2,438 | 77.73% |
| RILY240524C00033500 | 2024-05-22 11:03AM EDT | 33.50 | 0.25 | 0.20 | 0.35 | -0.04 | -13.79% | 102 | 71 | 86.72% |
| RILY240524C00034000 | 2024-05-22 11:03AM EDT | 34.00 | 0.20 | 0.15 | 0.30 | -0.04 | -16.67% | 2 | 309 | 91.02% |
| RILY240524C00034500 | 2024-05-20 1:06PM EDT | 34.50 | 0.25 | 0.15 | 0.25 | 0.00 | - | 68 | 350 | 97.46% |
| RILY240524C00035000 | 2024-05-22 11:07AM EDT | 35.00 | 0.20 | 0.10 | 0.20 | +0.05 | +25.00% | 178 | 727 | 98.44% |
| RILY240524C00035500 | 2024-05-20 2:41PM EDT | 35.50 | 0.24 | 0.10 | 0.20 | 0.00 | - | 1 | 88 | 107.42% |
| RILY240524C00036000 | 2024-05-21 9:32AM EDT | 36.00 | 0.10 | 0.05 | 0.15 | 0.00 | - | 2 | 198 | 104.69% |
| RILY240524C00036500 | 2024-05-22 9:50AM EDT | 36.50 | 0.05 | 0.05 | 0.15 | -0.20 | -80.00% | 9 | 15 | 112.50% |
| RILY240524C00037000 | 2024-05-21 10:01AM EDT | 37.00 | 0.07 | 0.05 | 0.15 | 0.00 | - | 3 | 128 | 119.92% |
| RILY240524C00037500 | 2024-05-21 2:44PM EDT | 37.50 | 0.05 | 0.05 | 0.20 | 0.00 | - | 5 | 13 | 133.59% |
| RILY240524C00038000 | 2024-05-21 3:53PM EDT | 38.00 | 0.05 | 0.05 | 0.30 | 0.00 | - | 104 | 145 | 152.73% |
| RILY240524C00038500 | 2024-05-21 1:39PM EDT | 38.50 | 0.05 | 0.00 | 0.55 | 0.00 | - | 129 | 155 | 179.69% |
| RILY240524C00039000 | 2024-05-20 11:50AM EDT | 39.00 | 0.12 | 0.00 | 0.65 | 0.00 | - | 38 | 196 | 196.48% |
| RILY240524C00039500 | 2024-05-16 3:46PM EDT | 39.50 | 0.15 | 0.00 | 0.20 | 0.00 | - | - | 9 | 154.69% |
| RILY240524C00040000 | 2024-05-22 10:56AM EDT | 40.00 | 0.04 | 0.00 | 0.40 | -0.01 | -16.67% | 25 | 2,655 | 187.50% |
| RILY240524C00040500 | 2024-05-21 9:46AM EDT | 40.50 | 0.05 | 0.00 | 0.75 | 0.00 | - | 6 | 8 | 228.13% |
| RILY240524C00041000 | 2024-05-22 11:06AM EDT | 41.00 | 0.02 | 0.00 | 0.60 | -0.03 | -60.00% | 1 | 36 | 221.88% |
| RILY240524C00041500 | 2024-05-20 1:06PM EDT | 41.50 | 0.05 | 0.00 | 0.55 | 0.00 | - | 19 | 19 | 223.83% |
| RILY240524C00042000 | 2024-05-22 11:06AM EDT | 42.00 | 0.02 | 0.00 | 0.55 | -0.03 | -60.00% | 2 | 1,013 | 230.86% |
| RILY240524C00042500 | 2024-05-20 9:50AM EDT | 42.50 | 0.05 | 0.00 | 0.05 | 0.00 | - | 22 | 24 | 153.13% |
| RILY240524C00043000 | 2024-05-22 11:06AM EDT | 43.00 | 0.05 | 0.00 | 0.60 | 0.00 | - | 1 | 411 | 249.22% |
| RILY240524C00044000 | 2024-05-22 11:06AM EDT | 44.00 | 0.05 | 0.00 | 0.75 | -0.10 | -66.67% | 1 | 1,014 | 276.95% |
| RILY240524C00044500 | 2024-05-17 11:36AM EDT | 44.50 | 0.32 | 0.00 | 2.10 | 0.00 | - | 8 | 12 | 383.59% |
| RILY240524C00045000 | 2024-05-20 1:33PM EDT | 45.00 | 0.02 | 0.00 | 0.05 | 0.00 | - | 52 | 308 | 178.13% |
| RILY240524C00050000 | 2024-05-21 3:50PM EDT | 50.00 | 0.01 | 0.00 | 0.05 | 0.00 | - | 4 | 1,467 | 220.31% |
Putsfor24 May 2024
| Contract name | Last trade date | Strike | Last price | Bid | Ask | Change | % change | Volume | Open interest | Implied volatility |
|---|---|---|---|---|---|---|---|---|---|---|
| RILY240524P00014000 | 2024-05-17 11:28AM EDT | 14.00 | 0.03 | 0.00 | 0.05 | 0.00 | - | 5 | 183 | 381.25% |
| RILY240524P00015000 | 2024-05-15 3:57PM EDT | 15.00 | 0.05 | 0.00 | 0.05 | 0.00 | - | 2 | 145 | 353.13% |
| RILY240524P00016000 | 2024-05-16 11:37AM EDT | 16.00 | 0.03 | 0.00 | 0.05 | 0.00 | - | 117 | 284 | 325.00% |
| RILY240524P00017000 | 2024-05-20 2:24PM EDT | 17.00 | 0.05 | 0.00 | 0.05 | 0.00 | - | 30 | 403 | 296.88% |
| RILY240524P00018000 | 2024-05-17 2:24PM EDT | 18.00 | 0.10 | 0.00 | 0.05 | 0.00 | - | 44 | 100 | 271.88% |
| RILY240524P00018500 | 2024-05-20 12:57PM EDT | 18.50 | 0.03 | 0.00 | 0.05 | 0.00 | - | 20 | 63 | 259.38% |
| RILY240524P00019000 | 2024-05-17 3:35PM EDT | 19.00 | 0.05 | 0.00 | 0.05 | 0.00 | - | 60 | 107 | 246.88% |
| RILY240524P00019500 | 2024-05-20 9:38AM EDT | 19.50 | 0.05 | 0.00 | 0.05 | 0.00 | - | 13 | 57 | 237.50% |
| RILY240524P00020000 | 2024-05-21 1:05PM EDT | 20.00 | 0.04 | 0.00 | 0.05 | 0.00 | - | 5 | 518 | 225.00% |
| RILY240524P00020500 | 2024-05-20 9:55AM EDT | 20.50 | 0.05 | 0.00 | 0.05 | 0.00 | - | 20 | 75 | 214.06% |
| RILY240524P00021000 | 2024-05-17 2:07PM EDT | 21.00 | 0.04 | 0.00 | 0.05 | -0.06 | -37.50% | 1 | 158 | 203.13% |
| RILY240524P00021500 | 2024-05-22 10:50AM EDT | 21.50 | 0.03 | 0.00 | 0.05 | -0.02 | -40.00% | 5 | 90 | 192.19% |
| RILY240524P00022000 | 2024-05-20 12:21PM EDT | 22.00 | 0.05 | 0.00 | 0.05 | 0.00 | - | 19 | 135 | 181.25% |
| RILY240524P00022500 | 2024-05-20 3:26PM EDT | 22.50 | 0.04 | 0.00 | 0.05 | 0.00 | - | 69 | 325 | 171.88% |
| RILY240524P00023000 | 2024-05-22 10:44AM EDT | 23.00 | 0.03 | 0.00 | 0.05 | -0.02 | -40.00% | 11 | 114 | 162.50% |
| RILY240524P00023500 | 2024-05-22 10:27AM EDT | 23.50 | 0.04 | 0.00 | 0.05 | -0.01 | -20.00% | 8 | 241 | 151.56% |
| RILY240524P00024000 | 2024-05-22 10:48AM EDT | 24.00 | 0.05 | 0.00 | 0.05 | 0.00 | - | 44 | 431 | 142.19% |
| RILY240524P00024500 | 2024-05-21 11:03AM EDT | 24.50 | 0.09 | 0.00 | 0.05 | 0.00 | - | 10 | 258 | 132.81% |
| RILY240524P00025000 | 2024-05-22 9:49AM EDT | 25.00 | 0.04 | 0.00 | 0.05 | -0.01 | -20.00% | 6 | 716 | 123.44% |
| RILY240524P00025500 | 2024-05-22 10:53AM EDT | 25.50 | 0.03 | 0.00 | 0.10 | -0.07 | -70.00% | 4 | 155 | 128.13% |
| RILY240524P00026000 | 2024-05-22 10:59AM EDT | 26.00 | 0.08 | 0.00 | 0.15 | -0.01 | -11.11% | 3 | 942 | 127.34% |
| RILY240524P00026500 | 2024-05-22 11:05AM EDT | 26.50 | 0.05 | 0.05 | 0.10 | -0.10 | -66.67% | 31 | 844 | 116.80% |
| RILY240524P00027000 | 2024-05-22 10:52AM EDT | 27.00 | 0.10 | 0.05 | 0.10 | -0.05 | -33.33% | 19 | 920 | 106.25% |
| RILY240524P00027500 | 2024-05-22 9:59AM EDT | 27.50 | 0.20 | 0.05 | 0.15 | 0.00 | - | 13 | 480 | 102.34% |
| RILY240524P00028000 | 2024-05-22 11:07AM EDT | 28.00 | 0.11 | 0.05 | 0.20 | -0.19 | -61.29% | 229 | 824 | 96.88% |
| RILY240524P00028500 | 2024-05-22 11:05AM EDT | 28.50 | 0.22 | 0.15 | 0.25 | -0.30 | -52.63% | 12 | 236 | 98.44% |
| RILY240524P00029000 | 2024-05-22 11:05AM EDT | 29.00 | 0.32 | 0.20 | 0.35 | -0.33 | -50.77% | 32 | 673 | 96.29% |
| RILY240524P00029500 | 2024-05-22 11:02AM EDT | 29.50 | 0.57 | 0.35 | 0.50 | -0.38 | -40.00% | 6 | 242 | 100.20% |
| RILY240524P00030000 | 2024-05-22 11:07AM EDT | 30.00 | 0.60 | 0.60 | 0.70 | -0.61 | -50.41% | 99 | 783 | 107.62% |
| RILY240524P00030500 | 2024-05-22 11:02AM EDT | 30.50 | 0.85 | 0.70 | 0.95 | -0.88 | -46.81% | 10 | 76 | 106.25% |
| RILY240524P00031000 | 2024-05-22 11:07AM EDT | 31.00 | 1.15 | 1.10 | 1.25 | -0.65 | -36.11% | 12 | 255 | 117.58% |
| RILY240524P00031500 | 2024-05-22 11:07AM EDT | 31.50 | 1.50 | 1.35 | 1.60 | -0.98 | -39.52% | 12 | 25 | 121.29% |
| RILY240524P00032000 | 2024-05-22 11:06AM EDT | 32.00 | 1.90 | 1.70 | 2.00 | -1.02 | -34.93% | 12 | 204 | 129.30% |
| RILY240524P00032500 | 2024-05-22 10:10AM EDT | 32.50 | 3.03 | 2.05 | 2.40 | -0.31 | -9.28% | 1 | 86 | 135.16% |
| RILY240524P00033000 | 2024-05-22 11:03AM EDT | 33.00 | 2.66 | 2.45 | 3.60 | -0.64 | -19.39% | 1 | 261 | 178.32% |
| RILY240524P00033500 | 2024-05-22 10:57AM EDT | 33.50 | 3.55 | 2.80 | 3.20 | +1.00 | +39.22% | 4 | 7 | 143.75% |
| RILY240524P00034000 | 2024-05-21 3:11PM EDT | 34.00 | 3.60 | 3.30 | 4.30 | -1.03 | -22.25% | 8 | 84 | 186.52% |
| RILY240524P00034500 | 2024-05-16 11:20AM EDT | 34.50 | 6.18 | 3.90 | 4.30 | 0.00 | - | 5 | 30 | 179.88% |
| RILY240524P00035000 | 2024-05-22 10:53AM EDT | 35.00 | 5.10 | 4.10 | 4.80 | -0.53 | -9.41% | 47 | 118 | 176.56% |
| RILY240524P00035500 | 2024-05-13 2:27PM EDT | 35.50 | 4.40 | 4.60 | 6.60 | 0.00 | - | 1 | 7 | 254.10% |
| RILY240524P00036000 | 2024-05-22 11:06AM EDT | 36.00 | 5.40 | 4.80 | 5.90 | -0.80 | -12.90% | 7 | 11 | 187.50% |
| RILY240524P00037000 | 2024-05-22 11:06AM EDT | 37.00 | 6.40 | 5.90 | 6.60 | -3.80 | -37.25% | 6 | 11 | 195.70% |
| RILY240524P00038000 | 2024-05-22 11:04AM EDT | 38.00 | 7.50 | 7.10 | 8.30 | -0.80 | -9.64% | 9 | 42 | 268.16% |
| RILY240524P00039500 | 2024-05-15 10:28AM EDT | 39.50 | 7.30 | 8.10 | 10.90 | 0.00 | - | - | 1 | 330.08% |
| RILY240524P00040000 | 2024-05-21 1:27PM EDT | 40.00 | 10.50 | 8.90 | 10.20 | 0.00 | - | 1 | 46 | 287.89% |
| RILY240524P00041000 | 2024-04-25 10:36AM EDT | 41.00 | 14.20 | 9.60 | 12.40 | 0.00 | - | - | 6 | 357.62% |
| RILY240524P00042000 | 2024-05-14 2:58PM EDT | 42.00 | 10.00 | 10.50 | 13.40 | 0.00 | - | 1 | 47 | 369.34% |
| RILY240524P00044000 | 2024-05-16 9:48AM EDT | 44.00 | 13.90 | 12.50 | 15.30 | 0.00 | - | - | 16 | 395.70% |
| RILY240524P00044500 | 2024-05-16 9:48AM EDT | 44.50 | 14.30 | 12.90 | 15.80 | 0.00 | - | - | 7 | 397.27% |
| RILY240524P00045000 | 2024-04-29 1:26PM EDT | 45.00 | 13.56 | 13.40 | 16.30 | 0.00 | - | - | 1 | 404.69% |
| RILY240524P00050000 | 2024-05-22 9:52AM EDT | 50.00 | 20.13 | 18.50 | 21.30 | +1.23 | +6.51% | 1 | 9 | 478.71% |
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