B. Riley Financial, Inc. (RILY)
NasdaqGM - NasdaqGM Real-time price. Currency in USD
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At close: 04:00PM EDT
After hours:
Callsfor10 May 2024
| Contract name | Last trade date | Strike | Last price | Bid | Ask | Change | % change | Volume | Open interest | Implied volatility |
|---|---|---|---|---|---|---|---|---|---|---|
| RILY240510C00015000 | 2024-04-24 9:34AM EDT | 15.00 | 18.80 | 14.30 | 16.70 | 0.00 | - | - | 0 | 451.17% |
| RILY240510C00017500 | 2024-04-24 3:10PM EDT | 17.50 | 12.80 | 11.90 | 14.20 | 0.00 | - | 1 | 0 | 371.09% |
| RILY240510C00018000 | 2024-04-25 2:13PM EDT | 18.00 | 15.19 | 11.20 | 13.70 | 0.00 | - | 10 | 0 | 356.25% |
| RILY240510C00020000 | 2024-05-02 11:45AM EDT | 20.00 | 13.50 | 10.00 | 11.50 | 0.00 | - | 2 | 66 | 268.36% |
| RILY240510C00020500 | 2024-05-02 2:59PM EDT | 20.50 | 14.60 | 8.80 | 11.20 | 0.00 | - | 1 | 8 | 288.28% |
| RILY240510C00021000 | 2024-04-26 12:34PM EDT | 21.00 | 17.10 | 8.50 | 10.60 | 0.00 | - | 6 | 9 | 260.74% |
| RILY240510C00021500 | 2024-04-29 9:55AM EDT | 21.50 | 15.35 | 8.00 | 10.00 | 0.00 | - | 1 | 267 | 233.20% |
| RILY240510C00022000 | 2024-04-30 1:34PM EDT | 22.00 | 12.53 | 7.50 | 9.50 | 0.00 | - | 1 | 44 | 221.88% |
| RILY240510C00022500 | 2024-05-03 1:22PM EDT | 22.50 | 8.60 | 7.00 | 9.00 | -7.30 | -45.91% | 2 | 96 | 210.74% |
| RILY240510C00023000 | 2024-05-02 3:50PM EDT | 23.00 | 10.87 | 6.50 | 8.50 | 0.00 | - | 1 | 46 | 199.80% |
| RILY240510C00023500 | 2024-05-03 2:02PM EDT | 23.50 | 6.52 | 7.20 | 8.10 | -3.48 | -34.80% | 3 | 71 | 117.19% |
| RILY240510C00024000 | 2024-05-03 10:22AM EDT | 24.00 | 8.00 | 6.10 | 7.60 | -1.13 | -12.38% | 2 | 50 | 191.41% |
| RILY240510C00024500 | 2024-05-03 3:56PM EDT | 24.50 | 6.63 | 5.50 | 7.20 | -6.77 | -50.52% | 10 | 9 | 192.19% |
| RILY240510C00025000 | 2024-05-03 3:31PM EDT | 25.00 | 5.82 | 5.90 | 6.60 | -2.78 | -32.33% | 19 | 209 | 119.92% |
| RILY240510C00025500 | 2024-04-25 3:13PM EDT | 25.50 | 8.80 | 5.10 | 6.30 | 0.00 | - | - | 17 | 101.17% |
| RILY240510C00026000 | 2024-05-02 1:33PM EDT | 26.00 | 7.90 | 4.70 | 5.80 | 0.00 | - | 9 | 23 | 102.73% |
| RILY240510C00027000 | 2024-05-03 3:04PM EDT | 27.00 | 3.92 | 3.60 | 5.00 | -2.79 | -41.58% | 11 | 31 | 92.97% |
| RILY240510C00028000 | 2024-05-03 2:10PM EDT | 28.00 | 3.00 | 2.80 | 4.20 | -3.17 | -51.38% | 2 | 47 | 96.29% |
| RILY240510C00028500 | 2024-05-03 3:06PM EDT | 28.50 | 2.94 | 2.85 | 3.90 | -7.06 | -70.60% | 7 | 0 | 116.99% |
| RILY240510C00029000 | 2024-05-03 2:12PM EDT | 29.00 | 2.30 | 3.00 | 3.50 | -3.60 | -61.02% | 12 | 31 | 132.23% |
| RILY240510C00030000 | 2024-05-03 3:59PM EDT | 30.00 | 2.65 | 2.50 | 2.90 | -2.15 | -44.79% | 203 | 577 | 134.86% |
| RILY240510C00031000 | 2024-05-03 3:54PM EDT | 31.00 | 2.20 | 2.00 | 2.30 | -1.70 | -43.59% | 227 | 19 | 132.42% |
| RILY240510C00031500 | 2024-05-03 3:58PM EDT | 31.50 | 1.60 | 1.60 | 2.10 | -2.00 | -55.56% | 9 | 6 | 127.83% |
| RILY240510C00032000 | 2024-05-03 3:56PM EDT | 32.00 | 1.85 | 1.60 | 2.10 | -1.50 | -44.78% | 122 | 26 | 141.02% |
| RILY240510C00032500 | 2024-05-03 3:13PM EDT | 32.50 | 1.33 | 1.15 | 1.70 | -1.89 | -58.70% | 75 | 14 | 126.17% |
| RILY240510C00033000 | 2024-05-03 3:56PM EDT | 33.00 | 1.44 | 1.20 | 1.50 | -1.86 | -56.36% | 277 | 78 | 132.52% |
| RILY240510C00033500 | 2024-05-03 3:53PM EDT | 33.50 | 1.30 | 0.95 | 1.55 | -1.25 | -49.02% | 48 | 30 | 136.33% |
| RILY240510C00034000 | 2024-05-03 3:14PM EDT | 34.00 | 1.00 | 1.00 | 1.50 | -1.85 | -64.91% | 55 | 50 | 146.29% |
| RILY240510C00034500 | 2024-05-03 3:20PM EDT | 34.50 | 1.05 | 0.80 | 1.15 | -1.20 | -53.33% | 49 | 9 | 136.43% |
| RILY240510C00035000 | 2024-05-03 3:54PM EDT | 35.00 | 1.10 | 0.75 | 1.20 | -1.00 | -47.62% | 854 | 1,509 | 145.12% |
| RILY240510C00036000 | 2024-05-03 3:49PM EDT | 36.00 | 0.68 | 0.50 | 0.95 | -1.27 | -65.13% | 121 | 307 | 141.99% |
| RILY240510C00037000 | 2024-05-03 3:24PM EDT | 37.00 | 0.60 | 0.50 | 0.90 | -0.90 | -60.00% | 66 | 166 | 154.30% |
| RILY240510C00038000 | 2024-05-03 3:58PM EDT | 38.00 | 0.55 | 0.45 | 0.70 | -0.70 | -56.00% | 81 | 151 | 156.64% |
| RILY240510C00039000 | 2024-05-03 1:50PM EDT | 39.00 | 0.35 | 0.20 | 0.70 | -0.80 | -69.57% | 39 | 125 | 156.25% |
| RILY240510C00040000 | 2024-05-03 3:58PM EDT | 40.00 | 0.42 | 0.40 | 0.45 | -0.58 | -58.00% | 1,363 | 1,503 | 164.84% |
| RILY240510C00041000 | 2024-05-03 12:37PM EDT | 41.00 | 0.35 | 0.15 | 0.50 | -0.60 | -63.16% | 2 | 9 | 163.28% |
| RILY240510C00042000 | 2024-05-03 11:13AM EDT | 42.00 | 0.31 | 0.15 | 0.50 | -0.42 | -57.53% | 2 | 161 | 173.24% |
| RILY240510C00043000 | 2024-05-03 11:51AM EDT | 43.00 | 0.26 | 0.15 | 0.50 | -0.39 | -60.00% | 14 | 47 | 182.81% |
| RILY240510C00044000 | 2024-05-03 3:53PM EDT | 44.00 | 0.18 | 0.00 | 0.25 | -0.42 | -70.00% | 146 | 88 | 156.25% |
| RILY240510C00045000 | 2024-05-03 3:11PM EDT | 45.00 | 0.20 | 0.05 | 0.40 | -0.35 | -63.64% | 80 | 272 | 184.77% |
| RILY240510C00050000 | 2024-05-03 3:46PM EDT | 50.00 | 0.10 | 0.05 | 0.10 | -0.15 | -60.00% | 515 | 1,032 | 183.59% |
Putsfor10 May 2024
| Contract name | Last trade date | Strike | Last price | Bid | Ask | Change | % change | Volume | Open interest | Implied volatility |
|---|---|---|---|---|---|---|---|---|---|---|
| RILY240510P00005000 | 2024-04-19 10:52AM EDT | 5.00 | 0.05 | 0.00 | 0.05 | 0.00 | - | 50 | 63 | 593.75% |
| RILY240510P00010000 | 2024-04-24 3:29PM EDT | 10.00 | 0.05 | 0.00 | 0.05 | 0.00 | - | 6 | 3,107 | 375.00% |
| RILY240510P00013000 | 2024-04-29 10:13AM EDT | 13.00 | 0.05 | 0.00 | 0.05 | 0.00 | - | 2 | 151 | 292.19% |
| RILY240510P00014000 | 2024-05-01 3:28PM EDT | 14.00 | 0.05 | 0.00 | 0.05 | 0.00 | - | 2 | 1,893 | 268.75% |
| RILY240510P00014500 | 2024-05-01 12:50PM EDT | 14.50 | 0.03 | 0.00 | 0.05 | 0.00 | - | 5 | 332 | 259.38% |
| RILY240510P00015000 | 2024-05-01 12:56PM EDT | 15.00 | 0.03 | 0.00 | 0.10 | 0.00 | - | 16 | 1,617 | 271.88% |
| RILY240510P00015500 | 2024-04-30 10:37AM EDT | 15.50 | 0.05 | 0.00 | 0.10 | 0.00 | - | 10 | 19 | 260.94% |
| RILY240510P00016000 | 2024-05-02 12:08PM EDT | 16.00 | 0.05 | 0.00 | 0.10 | 0.00 | - | 3 | 1,060 | 250.00% |
| RILY240510P00016500 | 2024-05-01 1:23PM EDT | 16.50 | 0.05 | 0.00 | 0.05 | 0.00 | - | 1 | 90 | 218.75% |
| RILY240510P00017000 | 2024-05-03 3:20PM EDT | 17.00 | 0.01 | 0.00 | 0.05 | -0.04 | -80.00% | 5 | 1,085 | 209.38% |
| RILY240510P00017500 | 2024-05-03 9:58AM EDT | 17.50 | 0.05 | 0.00 | 0.10 | -0.10 | -66.67% | 1 | 239 | 220.31% |
| RILY240510P00018000 | 2024-05-03 3:32PM EDT | 18.00 | 0.05 | 0.00 | 0.10 | -0.10 | -66.67% | 13 | 77 | 210.94% |
| RILY240510P00018500 | 2024-05-03 1:41PM EDT | 18.50 | 0.05 | 0.00 | 0.15 | -0.05 | -50.00% | 33 | 407 | 214.84% |
| RILY240510P00019000 | 2024-05-03 3:56PM EDT | 19.00 | 0.06 | 0.05 | 0.10 | -0.04 | -40.00% | 59 | 129 | 204.69% |
| RILY240510P00019500 | 2024-05-03 1:07PM EDT | 19.50 | 0.10 | 0.05 | 0.10 | -0.30 | -75.00% | 5 | 45 | 195.31% |
| RILY240510P00020000 | 2024-05-03 3:48PM EDT | 20.00 | 0.10 | 0.05 | 0.10 | -0.05 | -33.33% | 32 | 5,118 | 185.94% |
| RILY240510P00020500 | 2024-04-29 2:40PM EDT | 20.50 | 0.35 | 0.05 | 0.25 | 0.00 | - | 5 | 91 | 202.73% |
| RILY240510P00021000 | 2024-05-03 2:15PM EDT | 21.00 | 0.15 | 0.00 | 0.20 | 0.00 | - | 28 | 81 | 177.73% |
| RILY240510P00021500 | 2024-05-03 1:51PM EDT | 21.50 | 0.15 | 0.00 | 0.25 | 0.00 | - | 17 | 115 | 176.56% |
| RILY240510P00022000 | 2024-05-03 3:30PM EDT | 22.00 | 0.15 | 0.10 | 0.20 | -0.03 | -16.67% | 855 | 161 | 173.83% |
| RILY240510P00022500 | 2024-05-02 10:21AM EDT | 22.50 | 0.25 | 0.00 | 0.50 | 0.00 | - | 14 | 32 | 185.55% |
| RILY240510P00023000 | 2024-05-03 3:33PM EDT | 23.00 | 0.23 | 0.10 | 0.35 | +0.08 | +53.33% | 30 | 179 | 170.70% |
| RILY240510P00023500 | 2024-05-03 3:05PM EDT | 23.50 | 0.30 | 0.10 | 0.40 | +0.07 | +30.43% | 117 | 18 | 165.63% |
| RILY240510P00024000 | 2024-05-03 3:43PM EDT | 24.00 | 0.27 | 0.10 | 0.30 | -0.03 | -10.00% | 146 | 106 | 147.27% |
| RILY240510P00024500 | 2024-05-03 3:28PM EDT | 24.50 | 0.33 | 0.30 | 0.55 | +0.01 | +3.13% | 328 | 24 | 171.09% |
| RILY240510P00025000 | 2024-05-03 3:56PM EDT | 25.00 | 0.35 | 0.30 | 0.50 | 0.00 | - | 538 | 388 | 157.62% |
| RILY240510P00025500 | 2024-05-03 3:11PM EDT | 25.50 | 0.50 | 0.15 | 0.50 | +0.15 | +42.86% | 83 | 115 | 137.89% |
| RILY240510P00026000 | 2024-05-03 3:51PM EDT | 26.00 | 0.50 | 0.40 | 0.60 | +0.10 | +25.00% | 480 | 415 | 148.24% |
| RILY240510P00026500 | 2024-05-03 3:26PM EDT | 26.50 | 0.68 | 0.25 | 0.85 | +0.13 | +23.64% | 32 | 49 | 142.58% |
| RILY240510P00027000 | 2024-05-03 3:48PM EDT | 27.00 | 0.40 | 0.30 | 0.90 | -0.10 | -20.00% | 105 | 144 | 136.52% |
| RILY240510P00027500 | 2024-05-03 3:43PM EDT | 27.50 | 0.76 | 0.45 | 0.80 | +0.20 | +35.71% | 10 | 20 | 127.73% |
| RILY240510P00028000 | 2024-05-03 3:14PM EDT | 28.00 | 1.00 | 0.60 | 0.95 | +0.30 | +42.86% | 121 | 95 | 128.91% |
| RILY240510P00028500 | 2024-05-03 2:57PM EDT | 28.50 | 1.34 | 0.75 | 1.50 | +0.57 | +74.03% | 63 | 50 | 143.55% |
| RILY240510P00029000 | 2024-05-03 3:52PM EDT | 29.00 | 1.26 | 1.15 | 1.50 | +0.43 | +51.81% | 267 | 101 | 144.63% |
| RILY240510P00029500 | 2024-05-03 3:44PM EDT | 29.50 | 1.40 | 1.15 | 1.55 | +0.35 | +33.33% | 25 | 54 | 132.62% |
| RILY240510P00030000 | 2024-05-03 3:51PM EDT | 30.00 | 1.60 | 1.45 | 1.95 | +0.35 | +28.00% | 269 | 1,096 | 141.41% |
| RILY240510P00030500 | 2024-05-03 3:51PM EDT | 30.50 | 1.95 | 1.70 | 2.05 | +0.75 | +62.50% | 203 | 110 | 137.40% |
| RILY240510P00031000 | 2024-05-03 3:54PM EDT | 31.00 | 2.13 | 1.85 | 2.55 | +0.68 | +46.90% | 156 | 63 | 141.80% |
| RILY240510P00032000 | 2024-05-03 3:45PM EDT | 32.00 | 2.84 | 2.50 | 3.30 | +1.09 | +62.29% | 181 | 163 | 150.39% |
| RILY240510P00032500 | 2024-05-03 3:46PM EDT | 32.50 | 2.96 | 2.80 | 3.50 | +0.66 | +28.70% | 147 | 102 | 146.88% |
| RILY240510P00033000 | 2024-05-03 3:13PM EDT | 33.00 | 3.83 | 3.20 | 4.10 | +1.18 | +44.53% | 98 | 116 | 158.30% |
| RILY240510P00034000 | 2024-05-03 3:57PM EDT | 34.00 | 4.36 | 3.90 | 4.80 | +1.91 | +77.96% | 167 | 146 | 159.67% |
| RILY240510P00034500 | 2024-05-03 1:58PM EDT | 34.50 | 5.40 | 4.30 | 5.00 | +2.40 | +80.00% | 21 | 617 | 155.66% |
| RILY240510P00035000 | 2024-05-03 1:38PM EDT | 35.00 | 5.43 | 4.70 | 5.50 | +1.98 | +57.39% | 99 | 156 | 161.13% |
| RILY240510P00036000 | 2024-05-03 1:24PM EDT | 36.00 | 5.88 | 5.50 | 7.30 | +0.68 | +13.08% | 4 | 17 | 199.22% |
| RILY240510P00037000 | 2024-05-03 1:52PM EDT | 37.00 | 7.50 | 6.30 | 8.20 | +2.01 | +36.61% | 2 | 25 | 204.69% |
| RILY240510P00038000 | 2024-05-03 2:05PM EDT | 38.00 | 8.73 | 7.20 | 9.10 | +2.53 | +40.81% | 5 | 11 | 212.31% |
| RILY240510P00039000 | 2024-05-03 10:02AM EDT | 39.00 | 8.00 | 8.20 | 10.10 | +1.25 | +18.52% | 4 | 16 | 226.37% |
| RILY240510P00040000 | 2024-05-02 2:04PM EDT | 40.00 | 7.25 | 9.10 | 10.90 | 0.00 | - | 20 | 35 | 227.64% |
| RILY240510P00041000 | 2024-05-03 12:55PM EDT | 41.00 | 10.03 | 10.00 | 11.50 | +2.43 | +31.97% | 10 | 16 | 218.56% |
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