B. Riley Financial, Inc. (RILY)
NasdaqGM - NasdaqGM Real-time price. Currency in USD
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As of 02:10PM EDT. Market open.
Callsfor17 May 2024
| Contract name | Last trade date | Strike | Last price | Bid | Ask | Change | % change | Volume | Open interest | Implied volatility |
|---|---|---|---|---|---|---|---|---|---|---|
| RILY240517C00002500 | 2024-04-12 10:56AM EDT | 2.50 | 18.73 | 29.20 | 30.60 | 0.00 | - | 1 | 0 | 1,412.50% |
| RILY240517C00007500 | 2024-04-24 10:58AM EDT | 7.50 | 20.30 | 25.10 | 26.10 | 0.00 | - | 1 | 0 | 796.88% |
| RILY240517C00010000 | 2024-05-01 9:48AM EDT | 10.00 | 23.50 | 22.60 | 23.50 | 0.00 | - | 1 | 1 | 562.50% |
| RILY240517C00012500 | 2024-05-13 11:22AM EDT | 12.50 | 21.70 | 20.20 | 21.20 | 0.00 | - | 1 | 12 | 614.06% |
| RILY240517C00013000 | 2024-04-25 1:46PM EDT | 13.00 | 19.50 | 19.80 | 20.70 | 0.00 | - | - | 0 | 620.31% |
| RILY240517C00014000 | 2024-04-25 3:52PM EDT | 14.00 | 20.60 | 18.60 | 19.60 | 0.00 | - | - | 0 | 476.56% |
| RILY240517C00014500 | 2024-05-13 2:10PM EDT | 14.50 | 19.90 | 18.30 | 18.90 | 0.00 | - | 1 | 1 | 457.81% |
| RILY240517C00015000 | 2024-05-15 11:25AM EDT | 15.00 | 18.80 | 17.90 | 18.60 | -1.06 | -5.34% | 2 | 214 | 534.38% |
| RILY240517C00015500 | 2024-05-09 1:44PM EDT | 15.50 | 16.90 | 17.20 | 17.90 | 0.00 | - | 1 | 3 | 368.75% |
| RILY240517C00016000 | 2024-04-25 10:02AM EDT | 16.00 | 12.40 | 16.70 | 17.60 | 0.00 | - | - | 0 | 443.75% |
| RILY240517C00016500 | 2024-04-22 10:55AM EDT | 16.50 | 4.50 | 16.50 | 17.00 | 0.00 | - | - | 0 | 478.13% |
| RILY240517C00017000 | 2024-05-13 10:12AM EDT | 17.00 | 17.60 | 15.80 | 16.70 | 0.00 | - | 2 | 1 | 460.16% |
| RILY240517C00017500 | 2024-05-02 10:54AM EDT | 17.50 | 15.00 | 15.20 | 16.00 | 0.00 | - | 9 | 97 | 362.50% |
| RILY240517C00018000 | 2024-04-30 2:45PM EDT | 18.00 | 16.40 | 14.70 | 15.50 | 0.00 | - | 8 | 1 | 348.44% |
| RILY240517C00019000 | 2024-04-25 2:04PM EDT | 19.00 | 13.78 | 13.70 | 14.50 | 0.00 | - | - | 22 | 320.31% |
| RILY240517C00019500 | 2024-05-08 10:34AM EDT | 19.50 | 12.80 | 13.20 | 14.10 | 0.00 | - | 5 | 11 | 335.94% |
| RILY240517C00020000 | 2024-05-15 12:01PM EDT | 20.00 | 13.30 | 12.80 | 13.50 | +0.67 | +5.30% | 6 | 564 | 321.88% |
| RILY240517C00020500 | 2024-05-08 9:48AM EDT | 20.50 | 11.12 | 12.30 | 13.10 | 0.00 | - | 9 | 0 | 328.91% |
| RILY240517C00021000 | 2024-05-03 3:50PM EDT | 21.00 | 10.13 | 11.60 | 12.60 | 0.00 | - | 3 | 1 | 269.53% |
| RILY240517C00021500 | 2024-05-08 10:33AM EDT | 21.50 | 10.70 | 11.30 | 12.10 | 0.00 | - | 1 | 13 | 301.56% |
| RILY240517C00022000 | 2024-05-03 1:39PM EDT | 22.00 | 8.50 | 10.80 | 11.60 | 0.00 | - | 5 | 111 | 287.50% |
| RILY240517C00022500 | 2024-05-15 1:21PM EDT | 22.50 | 11.00 | 10.20 | 11.00 | -0.75 | -6.38% | 7 | 1,305 | 233.59% |
| RILY240517C00023000 | 2024-05-03 10:36AM EDT | 23.00 | 8.70 | 9.70 | 10.70 | 0.00 | - | 5 | 18 | 261.72% |
| RILY240517C00023500 | 2024-05-02 10:54AM EDT | 23.50 | 9.20 | 9.10 | 10.10 | 0.00 | - | 5 | 5 | 210.94% |
| RILY240517C00024000 | 2024-05-14 3:07PM EDT | 24.00 | 10.05 | 8.70 | 9.60 | 0.00 | - | 2 | 10 | 219.92% |
| RILY240517C00024500 | 2024-05-03 10:36AM EDT | 24.50 | 7.40 | 8.30 | 9.30 | 0.00 | - | 3 | 20 | 249.61% |
| RILY240517C00025000 | 2024-05-15 1:21PM EDT | 25.00 | 8.65 | 7.70 | 8.40 | -0.62 | -6.69% | 22 | 5,648 | 150.00% |
| RILY240517C00025500 | 2024-05-09 2:06PM EDT | 25.50 | 7.10 | 7.30 | 8.10 | 0.00 | - | 5 | 6 | 199.61% |
| RILY240517C00026000 | 2024-05-14 11:59AM EDT | 26.00 | 9.20 | 6.90 | 7.80 | 0.00 | - | 3 | 27 | 220.31% |
| RILY240517C00026500 | 2024-05-10 3:19PM EDT | 26.50 | 5.62 | 6.70 | 7.10 | 0.00 | - | - | 7 | 216.41% |
| RILY240517C00027000 | 2024-05-10 3:08PM EDT | 27.00 | 5.03 | 6.20 | 6.90 | 0.00 | - | 10 | 122 | 226.56% |
| RILY240517C00027500 | 2024-05-15 1:21PM EDT | 27.50 | 6.35 | 5.70 | 6.10 | -0.25 | -3.79% | 2 | 604 | 189.45% |
| RILY240517C00028000 | 2024-05-14 11:27AM EDT | 28.00 | 7.00 | 5.10 | 6.90 | 0.00 | - | 23 | 65 | 255.27% |
| RILY240517C00028500 | 2024-05-13 11:43AM EDT | 28.50 | 5.90 | 4.90 | 5.40 | 0.00 | - | 1 | 64 | 197.07% |
| RILY240517C00029000 | 2024-05-13 3:38PM EDT | 29.00 | 6.00 | 4.50 | 4.90 | 0.00 | - | 2 | 29 | 188.48% |
| RILY240517C00029500 | 2024-05-13 3:59PM EDT | 29.50 | 6.08 | 4.10 | 4.60 | 0.00 | - | 3 | 12 | 190.23% |
| RILY240517C00030000 | 2024-05-15 12:22PM EDT | 30.00 | 4.30 | 3.80 | 4.60 | -0.68 | -13.65% | 89 | 2,460 | 210.55% |
| RILY240517C00030500 | 2024-05-15 11:00AM EDT | 30.50 | 4.60 | 3.40 | 3.90 | -0.72 | -13.53% | 1 | 19 | 188.48% |
| RILY240517C00031000 | 2024-05-15 1:08PM EDT | 31.00 | 3.50 | 3.20 | 3.60 | -1.30 | -27.08% | 6 | 34 | 194.34% |
| RILY240517C00031500 | 2024-05-14 3:31PM EDT | 31.50 | 3.95 | 3.00 | 3.30 | 0.00 | - | 6 | 89 | 198.44% |
| RILY240517C00032000 | 2024-05-15 12:56PM EDT | 32.00 | 2.60 | 2.60 | 3.10 | -1.10 | -29.73% | 22 | 576 | 196.29% |
| RILY240517C00032500 | 2024-05-15 12:24PM EDT | 32.50 | 2.69 | 2.30 | 2.70 | -0.41 | -13.23% | 7 | 2,273 | 188.48% |
| RILY240517C00033000 | 2024-05-15 1:53PM EDT | 33.00 | 2.40 | 2.10 | 2.40 | -0.65 | -21.31% | 129 | 303 | 187.89% |
| RILY240517C00033500 | 2024-05-15 1:42PM EDT | 33.50 | 2.10 | 2.05 | 2.30 | -0.80 | -27.59% | 35 | 134 | 200.39% |
| RILY240517C00034000 | 2024-05-15 1:32PM EDT | 34.00 | 1.97 | 1.85 | 2.05 | -0.49 | -19.92% | 167 | 216 | 199.02% |
| RILY240517C00034500 | 2024-05-15 1:48PM EDT | 34.50 | 1.77 | 1.65 | 1.90 | -0.63 | -26.25% | 24 | 157 | 200.39% |
| RILY240517C00035000 | 2024-05-15 1:53PM EDT | 35.00 | 1.53 | 1.50 | 1.65 | -0.72 | -32.00% | 821 | 5,168 | 198.54% |
| RILY240517C00035500 | 2024-05-15 1:03PM EDT | 35.50 | 1.45 | 1.35 | 1.90 | -0.65 | -30.95% | 41 | 190 | 217.19% |
| RILY240517C00036000 | 2024-05-15 1:55PM EDT | 36.00 | 1.35 | 1.25 | 1.50 | -0.62 | -31.00% | 58 | 309 | 208.59% |
| RILY240517C00036500 | 2024-05-15 1:13PM EDT | 36.50 | 1.28 | 1.15 | 1.30 | -0.47 | -26.86% | 20 | 53 | 207.62% |
| RILY240517C00037000 | 2024-05-15 1:43PM EDT | 37.00 | 1.18 | 1.05 | 1.20 | -0.52 | -30.59% | 63 | 438 | 210.16% |
| RILY240517C00037500 | 2024-05-15 1:44PM EDT | 37.50 | 1.11 | 0.95 | 1.10 | -0.36 | -24.49% | 184 | 4,622 | 211.72% |
| RILY240517C00038000 | 2024-05-15 1:22PM EDT | 38.00 | 1.00 | 0.90 | 1.05 | -0.37 | -27.01% | 30 | 642 | 217.58% |
| RILY240517C00039000 | 2024-05-15 1:55PM EDT | 39.00 | 0.80 | 0.75 | 0.90 | -0.40 | -33.33% | 42 | 216 | 222.07% |
| RILY240517C00040000 | 2024-05-15 1:20PM EDT | 40.00 | 0.70 | 0.60 | 0.75 | -0.25 | -26.32% | 1,215 | 8,401 | 223.24% |
| RILY240517C00041000 | 2024-05-15 1:14PM EDT | 41.00 | 0.65 | 0.50 | 0.60 | -0.23 | -26.14% | 47 | 48 | 224.41% |
| RILY240517C00042000 | 2024-05-15 1:32PM EDT | 42.00 | 0.52 | 0.40 | 0.60 | -0.24 | -31.58% | 20 | 233 | 233.20% |
| RILY240517C00042500 | 2024-05-14 3:46PM EDT | 42.50 | 0.80 | 0.40 | 0.55 | 0.00 | - | 1 | 49 | 237.11% |
| RILY240517C00043000 | 2024-05-15 12:27PM EDT | 43.00 | 0.49 | 0.35 | 0.50 | -0.21 | -30.00% | 27 | 64 | 236.72% |
| RILY240517C00044000 | 2024-05-15 1:47PM EDT | 44.00 | 0.30 | 0.30 | 0.45 | -0.43 | -58.90% | 104 | 199 | 242.58% |
| RILY240517C00045000 | 2024-05-15 1:54PM EDT | 45.00 | 0.30 | 0.30 | 0.40 | -0.20 | -38.46% | 551 | 6,112 | 251.17% |
| RILY240517C00047500 | 2024-05-15 1:21PM EDT | 47.50 | 0.25 | 0.20 | 0.30 | -0.08 | -24.24% | 125 | 338 | 260.94% |
| RILY240517C00050000 | 2024-05-15 1:46PM EDT | 50.00 | 0.20 | 0.15 | 0.20 | -0.10 | -33.33% | 1,239 | 5,485 | 267.58% |
Putsfor17 May 2024
| Contract name | Last trade date | Strike | Last price | Bid | Ask | Change | % change | Volume | Open interest | Implied volatility |
|---|---|---|---|---|---|---|---|---|---|---|
| RILY240517P00002500 | 2024-04-22 1:50PM EDT | 2.50 | 0.05 | 0.00 | 0.05 | 0.00 | - | 5 | 198 | 1,200.00% |
| RILY240517P00005000 | 2024-04-26 10:32AM EDT | 5.00 | 0.05 | 0.00 | 0.05 | 0.00 | - | 160 | 1,813 | 862.50% |
| RILY240517P00007500 | 2024-05-10 1:36PM EDT | 7.50 | 0.02 | 0.00 | 0.05 | 0.00 | - | 200 | 4,276 | 681.25% |
| RILY240517P00010000 | 2024-05-14 3:47PM EDT | 10.00 | 0.05 | 0.00 | 0.05 | 0.00 | - | 1 | 3,224 | 550.00% |
| RILY240517P00012500 | 2024-05-14 11:59AM EDT | 12.50 | 0.03 | 0.00 | 0.05 | 0.00 | - | 44 | 8,085 | 453.13% |
| RILY240517P00013000 | 2024-04-30 2:28PM EDT | 13.00 | 0.10 | 0.00 | 0.05 | 0.00 | - | 35 | 40 | 437.50% |
| RILY240517P00014000 | 2024-05-06 11:44AM EDT | 14.00 | 0.05 | 0.00 | 0.05 | 0.00 | - | 2 | 114 | 403.13% |
| RILY240517P00014500 | 2024-05-01 11:13AM EDT | 14.50 | 0.10 | 0.00 | 0.05 | 0.00 | - | 4 | 17 | 387.50% |
| RILY240517P00015000 | 2024-05-15 12:31PM EDT | 15.00 | 0.03 | 0.00 | 0.05 | 0.00 | - | 1 | 8,185 | 375.00% |
| RILY240517P00015500 | 2024-05-14 10:22AM EDT | 15.50 | 0.04 | 0.00 | 0.05 | 0.00 | - | 25 | 15 | 359.38% |
| RILY240517P00016000 | 2024-05-14 9:55AM EDT | 16.00 | 0.04 | 0.00 | 0.00 | 0.00 | - | 35 | 202 | 50.00% |
| RILY240517P00016500 | 2024-05-14 10:25AM EDT | 16.50 | 0.04 | 0.00 | 0.05 | 0.00 | - | 10 | 99 | 331.25% |
| RILY240517P00017000 | 2024-05-10 10:54AM EDT | 17.00 | 0.05 | 0.00 | 0.05 | 0.00 | - | 5 | 76 | 318.75% |
| RILY240517P00017500 | 2024-05-15 12:48PM EDT | 17.50 | 0.05 | 0.00 | 0.05 | 0.00 | - | 29 | 5,231 | 306.25% |
| RILY240517P00018000 | 2024-05-15 1:06PM EDT | 18.00 | 0.05 | 0.00 | 0.60 | 0.00 | - | 3 | 115 | 451.56% |
| RILY240517P00018500 | 2024-05-15 1:46PM EDT | 18.50 | 0.05 | 0.05 | 0.15 | 0.00 | - | 20 | 211 | 347.66% |
| RILY240517P00019000 | 2024-05-15 11:57AM EDT | 19.00 | 0.05 | 0.05 | 0.10 | 0.00 | - | 1 | 389 | 317.19% |
| RILY240517P00019500 | 2024-05-14 11:50AM EDT | 19.50 | 0.06 | 0.05 | 0.10 | +0.01 | +25.00% | 12 | 31 | 304.69% |
| RILY240517P00020000 | 2024-05-15 12:42PM EDT | 20.00 | 0.08 | 0.05 | 0.10 | +0.05 | +166.67% | 6 | 6,567 | 291.41% |
| RILY240517P00020500 | 2024-05-15 11:09AM EDT | 20.50 | 0.05 | 0.05 | 0.10 | 0.00 | - | 33 | 189 | 278.91% |
| RILY240517P00021000 | 2024-05-15 12:52PM EDT | 21.00 | 0.10 | 0.05 | 0.15 | +0.02 | +25.00% | 69 | 403 | 280.47% |
| RILY240517P00021500 | 2024-05-15 12:26PM EDT | 21.50 | 0.10 | 0.05 | 0.15 | +0.01 | +11.11% | 15 | 41 | 267.97% |
| RILY240517P00022000 | 2024-05-15 1:06PM EDT | 22.00 | 0.10 | 0.10 | 0.15 | 0.00 | - | 31 | 301 | 267.19% |
| RILY240517P00022500 | 2024-05-14 10:02AM EDT | 22.50 | 0.15 | 0.05 | 0.15 | 0.00 | - | 210 | 1,273 | 243.75% |
| RILY240517P00023000 | 2024-05-15 9:49AM EDT | 23.00 | 0.15 | 0.05 | 0.30 | 0.00 | - | 60 | 181 | 260.16% |
| RILY240517P00023500 | 2024-05-15 12:58PM EDT | 23.50 | 0.15 | 0.05 | 0.25 | -0.05 | -25.00% | 2 | 266 | 239.06% |
| RILY240517P00024000 | 2024-05-15 1:25PM EDT | 24.00 | 0.20 | 0.15 | 0.20 | +0.05 | +33.33% | 796 | 311 | 234.77% |
| RILY240517P00024500 | 2024-05-15 12:17PM EDT | 24.50 | 0.20 | 0.15 | 0.30 | +0.01 | +5.26% | 1 | 369 | 235.94% |
| RILY240517P00025000 | 2024-05-15 1:41PM EDT | 25.00 | 0.27 | 0.25 | 0.30 | +0.07 | +35.00% | 613 | 2,083 | 235.16% |
| RILY240517P00025500 | 2024-05-15 12:33PM EDT | 25.50 | 0.30 | 0.20 | 0.35 | +0.03 | +11.11% | 1,112 | 185 | 222.27% |
| RILY240517P00026000 | 2024-05-15 1:14PM EDT | 26.00 | 0.33 | 0.25 | 0.35 | +0.08 | +32.00% | 30 | 376 | 214.45% |
| RILY240517P00026500 | 2024-05-15 1:14PM EDT | 26.50 | 0.37 | 0.30 | 0.40 | +0.05 | +15.63% | 11 | 367 | 210.94% |
| RILY240517P00027000 | 2024-05-15 1:37PM EDT | 27.00 | 0.41 | 0.35 | 0.50 | +0.06 | +17.14% | 628 | 303 | 210.35% |
| RILY240517P00027500 | 2024-05-15 1:14PM EDT | 27.50 | 0.47 | 0.45 | 0.50 | +0.07 | +17.50% | 1,145 | 650 | 204.30% |
| RILY240517P00028000 | 2024-05-15 1:14PM EDT | 28.00 | 0.55 | 0.50 | 0.65 | +0.05 | +10.00% | 116 | 471 | 204.30% |
| RILY240517P00028500 | 2024-05-15 1:30PM EDT | 28.50 | 0.60 | 0.65 | 0.75 | -0.03 | -4.76% | 117 | 419 | 205.86% |
| RILY240517P00029000 | 2024-05-15 1:39PM EDT | 29.00 | 0.75 | 0.75 | 0.80 | +0.09 | +13.64% | 213 | 655 | 199.61% |
| RILY240517P00029500 | 2024-05-15 1:13PM EDT | 29.50 | 0.84 | 0.80 | 1.00 | -0.16 | -16.00% | 23 | 218 | 197.85% |
| RILY240517P00030000 | 2024-05-15 1:47PM EDT | 30.00 | 1.10 | 1.00 | 1.20 | +0.15 | +15.79% | 992 | 6,806 | 202.34% |
| RILY240517P00030500 | 2024-05-15 1:13PM EDT | 30.50 | 1.17 | 1.10 | 1.30 | +0.12 | +11.43% | 50 | 181 | 195.12% |
| RILY240517P00031000 | 2024-05-15 1:55PM EDT | 31.00 | 1.35 | 1.30 | 1.45 | +0.05 | +3.85% | 346 | 392 | 193.95% |
| RILY240517P00031500 | 2024-05-15 12:58PM EDT | 31.50 | 1.70 | 1.30 | 1.75 | +0.27 | +18.88% | 29 | 139 | 189.06% |
| RILY240517P00032000 | 2024-05-15 1:19PM EDT | 32.00 | 1.70 | 1.70 | 2.05 | +0.10 | +6.25% | 64 | 497 | 200.20% |
| RILY240517P00032500 | 2024-05-15 12:53PM EDT | 32.50 | 2.20 | 1.90 | 2.25 | +0.40 | +22.22% | 446 | 629 | 196.48% |
| RILY240517P00033000 | 2024-05-15 1:48PM EDT | 33.00 | 2.35 | 2.25 | 2.50 | +0.20 | +9.30% | 81 | 344 | 200.00% |
| RILY240517P00033500 | 2024-05-15 1:46PM EDT | 33.50 | 2.70 | 2.45 | 2.80 | +0.40 | +17.39% | 54 | 151 | 197.85% |
| RILY240517P00034000 | 2024-05-15 12:24PM EDT | 34.00 | 2.95 | 2.70 | 3.10 | +0.15 | +5.36% | 72 | 264 | 196.48% |
| RILY240517P00034500 | 2024-05-15 11:42AM EDT | 34.50 | 3.10 | 3.10 | 3.50 | +0.23 | +8.01% | 11 | 381 | 204.30% |
| RILY240517P00035000 | 2024-05-15 1:45PM EDT | 35.00 | 3.70 | 3.50 | 3.80 | +0.50 | +15.62% | 13 | 494 | 206.64% |
| RILY240517P00035500 | 2024-05-14 11:34AM EDT | 35.50 | 3.24 | 3.80 | 4.10 | 0.00 | - | 2 | 10 | 203.52% |
| RILY240517P00036000 | 2024-05-14 10:56AM EDT | 36.00 | 4.10 | 4.20 | 4.70 | 0.00 | - | 17 | 64 | 216.99% |
| RILY240517P00037000 | 2024-05-15 12:22PM EDT | 37.00 | 5.22 | 4.70 | 5.40 | +0.64 | +13.97% | 4 | 80 | 204.88% |
| RILY240517P00037500 | 2024-05-15 1:14PM EDT | 37.50 | 5.30 | 5.30 | 5.80 | +0.15 | +2.91% | 4 | 73 | 216.21% |
| RILY240517P00038000 | 2024-05-14 10:22AM EDT | 38.00 | 5.70 | 5.70 | 6.20 | 0.00 | - | 8 | 68 | 216.99% |
| RILY240517P00039000 | 2024-05-13 2:51PM EDT | 39.00 | 6.00 | 6.30 | 7.20 | 0.00 | - | 2 | 76 | 216.02% |
| RILY240517P00040000 | 2024-05-15 11:06AM EDT | 40.00 | 7.00 | 7.30 | 8.40 | -0.30 | -4.11% | 15 | 905 | 245.70% |
| RILY240517P00041000 | 2024-04-29 2:50PM EDT | 41.00 | 9.40 | 8.30 | 8.90 | 0.00 | - | 5 | 4 | 233.59% |
| RILY240517P00042000 | 2024-04-30 11:14AM EDT | 42.00 | 10.30 | 9.20 | 10.00 | 0.00 | - | - | 2 | 249.61% |
| RILY240517P00042500 | 2024-04-30 10:33AM EDT | 42.50 | 10.90 | 9.70 | 10.30 | 0.00 | - | 12 | 18 | 243.75% |
| RILY240517P00043000 | 2024-04-30 12:15PM EDT | 43.00 | 11.00 | 9.90 | 10.90 | 0.00 | - | - | 3 | 235.94% |
| RILY240517P00045000 | 2024-04-29 3:56PM EDT | 45.00 | 11.50 | 11.90 | 12.60 | 0.00 | - | - | 202 | 235.55% |
| RILY240517P00050000 | 2024-05-13 3:13PM EDT | 50.00 | 15.95 | 16.80 | 17.70 | 0.00 | - | 12 | 39 | 292.58% |
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