Options Chain for B. RILEY FINANCIAL INC COM (RILY) - $4.25 as of 11/20/2025 7:57:55 AM EST
Calls
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.50 | 2.56 | 3.15 | 2.86 | 2.95 | 0.00 | 0.00% | 1.91 | 0 | 9 | 0.00 | 1.00 | 0.00 | 0.00 | 11/19/2025 | 11/19/2025 3:59:51 PM EST |
| 2.00 | 1.95 | 3.10 | 2.53 | 3.07 | 0.00 | 0.00% | 1.26 | 0 | 6 | 0.00 | 1.00 | 0.00 | 0.00 | 11/19/2025 | 11/19/2025 3:59:51 PM EST |
| 2.50 | 1.49 | 2.56 | 2.03 | 2.55 | 0.00 | 0.00% | 0.81 | 0 | 1 | 0.00 | 1.00 | 0.01 | 0.00 | 11/19/2025 | 11/19/2025 3:59:51 PM EST |
| 3.00 | 0.97 | 2.06 | 1.52 | 1.95 | 0.00 | 0.00% | 0.51 | 0 | 0 | 0.00 | 0.98 | 0.06 | -0.01 | 11/17/2025 | 11/19/2025 3:59:51 PM EST |
| 3.50 | 0.56 | 1.50 | 1.03 | 1.56 | 0.00 | 0.00% | 0.29 | 0 | 0 | 0.00 | 0.89 | 0.22 | -0.04 | 11/17/2025 | 11/19/2025 3:59:51 PM EST |
| 4.00 | 0.09 | 1.02 | 0.56 | 1.47 | 0.00 | 0.00% | 0.14 | 0 | 0 | 6.78 | 0.73 | 0.49 | -0.07 | 11/11/2025 | 11/19/2025 3:59:51 PM EST |
| 4.50 | 0.10 | 0.25 | 0.18 | 0.13 | 0.00 | 0.00% | 0.04 | 0 | 181 | 1.92 | 0.41 | 0.70 | -0.06 | 11/19/2025 | 11/19/2025 3:59:51 PM EST |
| 5.00 | 0.04 | 0.07 | 0.06 | 0.08 | 0.00 | 0.00% | 0.01 | 0 | 2,467 | 1.92 | 0.19 | 0.44 | -0.05 | 11/19/2025 | 11/19/2025 3:59:51 PM EST |
| 5.50 | 0.01 | 0.05 | 0.03 | 0.02 | 0.00 | 0.00% | 0.01 | 0 | 5,562 | 2.22 | 0.08 | 0.24 | -0.03 | 11/19/2025 | 11/19/2025 3:59:51 PM EST |
| 6.00 | 0.01 | 0.03 | 0.02 | 0.02 | 0.00 | 0.00% | 0.00 | 0 | 1,810 | 2.55 | 0.03 | 0.11 | -0.01 | 11/19/2025 | 11/19/2025 3:59:51 PM EST |
| 6.50 | 0.00 | 0.06 | 0.03 | 0.03 | 0.00 | 0.00% | 0.00 | 0 | 495 | 3.92 | 0.00 | 0.02 | 0.00 | 11/18/2025 | 11/19/2025 3:59:51 PM EST |
| 7.00 | 0.00 | 0.06 | 0.03 | 0.02 | 0.00 | 0.00% | 0.00 | 0 | 136 | 4.43 | 0.00 | 0.01 | 0.00 | 11/18/2025 | 11/19/2025 3:59:51 PM EST |
| 7.50 | 0.00 | 0.09 | 0.05 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 4,573 | 4.69 | 0.00 | 0.00 | 0.00 | 11/19/2025 | 11/19/2025 3:59:51 PM EST |
| 8.00 | 0.00 | 0.50 | 0.25 | 0.11 | 0.00 | 0.00% | 0.03 | 0 | 151 | 0.00 | 0.00 | 0.00 | 0.00 | 11/17/2025 | 11/19/2025 3:59:51 PM EST |
| 8.50 | 0.00 | 0.50 | 0.25 | 0.20 | 0.00 | 0.00% | 0.03 | 0 | 6 | 0.00 | 0.00 | 0.00 | 0.00 | 10/24/2025 | 11/19/2025 3:59:51 PM EST |
| 9.00 | 0.00 | 0.39 | 0.20 | 0.27 | 0.00 | 0.00% | 0.02 | 0 | 1 | 0.00 | 0.00 | 0.00 | 0.00 | 11/17/2025 | 11/19/2025 3:59:51 PM EST |
| 9.50 | 0.00 | 0.14 | 0.07 | 0.25 | 0.00 | 0.00% | 0.01 | 0 | 2 | 0.00 | 0.00 | 0.00 | 0.00 | 11/18/2025 | 11/19/2025 3:59:51 PM EST |
| 10.00 | 0.00 | 0.02 | 0.01 | 0.13 | 0.00 | 0.00% | 0.00 | 0 | 1,801 | 0.00 | 0.00 | 0.00 | 0.00 | 11/18/2025 | 11/19/2025 3:59:51 PM EST |
| 10.50 | 0.00 | 0.23 | 0.12 | 0.33 | 0.00 | 0.00% | 0.01 | 0 | 1 | 0.00 | 0.00 | 0.00 | 0.00 | 11/17/2025 | 11/19/2025 3:59:51 PM EST |
| 12.50 | 0.00 | 0.28 | 0.14 | 0.09 | 0.00 | 0.00% | 0.01 | 0 | 19 | 0.00 | 0.00 | 0.00 | 0.00 | 11/17/2025 | 11/19/2025 3:59:51 PM EST |
| 15.00 | 0.00 | 0.02 | 0.01 | 0.01 | 0.00 | 0.00% | 0.00 | 0 | 10 | 0.00 | 0.00 | 0.00 | 0.00 | 11/17/2025 | 11/19/2025 3:59:51 PM EST |
Puts
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.50 | 0.00 | 0.01 | 0.01 | 0.01 | 0.00 | 0.00% | 0.01 | 0 | 172 | 0.00 | 0.00 | 0.00 | 0.00 | 11/17/2025 | 11/19/2025 3:59:51 PM EST |
| 2.00 | 0.00 | 0.01 | 0.01 | 0.01 | 0.00 | 0.00% | 0.01 | 0 | 3 | 0.00 | 0.00 | 0.00 | 0.00 | 11/18/2025 | 11/19/2025 3:59:51 PM EST |
| 2.50 | 0.00 | 0.01 | 0.01 | 0.01 | 0.00 | 0.00% | 0.00 | 0 | 674 | 3.94 | 0.00 | 0.01 | 0.00 | 11/19/2025 | 11/19/2025 3:59:51 PM EST |
| 3.00 | 0.00 | 0.01 | 0.01 | 0.03 | 0.00 | 0.00% | 0.00 | 0 | 31 | 2.80 | -0.02 | 0.06 | -0.01 | 11/19/2025 | 11/19/2025 3:59:51 PM EST |
| 3.50 | 0.01 | 0.03 | 0.02 | 0.03 | 0.00 | 0.00% | 0.01 | 0 | 12 | 1.87 | -0.11 | 0.22 | -0.04 | 11/14/2025 | 11/19/2025 3:59:51 PM EST |
| 4.00 | 0.06 | 0.10 | 0.08 | 0.07 | 0.00 | 0.00% | 0.02 | 0 | 648 | 1.64 | -0.27 | 0.49 | -0.07 | 11/19/2025 | 11/19/2025 3:59:51 PM EST |
| 4.50 | 0.18 | 0.39 | 0.29 | 0.29 | 0.00 | 0.00% | 0.06 | 0 | 879 | 1.39 | -0.59 | 0.70 | -0.06 | 11/19/2025 | 11/19/2025 3:59:51 PM EST |
| 5.00 | 0.70 | 0.83 | 0.77 | 0.69 | 0.00 | 0.00% | 0.15 | 0 | 5,167 | 2.24 | -0.81 | 0.44 | -0.05 | 11/19/2025 | 11/19/2025 3:59:51 PM EST |
| 5.50 | 0.05 | 1.51 | 0.78 | 1.21 | 0.00 | 0.00% | 0.14 | 0 | 456 | 5.78 | -0.92 | 0.24 | -0.03 | 11/19/2025 | 11/19/2025 3:59:51 PM EST |
| 6.00 | 1.43 | 2.47 | 1.95 | 1.59 | 0.00 | 0.00% | 0.33 | 0 | 3 | 0.00 | -0.97 | 0.11 | -0.01 | 11/19/2025 | 11/19/2025 3:59:51 PM EST |
| 6.50 | 1.96 | 2.50 | 2.23 | 2.10 | 0.00 | 0.00% | 0.34 | 0 | 100 | 7.32 | -1.00 | 0.02 | 0.00 | 11/19/2025 | 11/19/2025 3:59:51 PM EST |
| 7.00 | 2.24 | 4.05 | 3.15 | 2.48 | 0.00 | 0.00% | 0.45 | 0 | 3 | 0.00 | -1.00 | 0.01 | 0.00 | 11/19/2025 | 11/19/2025 3:59:51 PM EST |
| 7.50 | 2.40 | 4.10 | 3.25 | 2.48 | 0.00 | 0.00% | 0.43 | 0 | 1 | 0.00 | -1.00 | 0.00 | 0.00 | 11/17/2025 | 11/19/2025 3:59:51 PM EST |
| 8.00 | 2.45 | 5.70 | 4.08 | 2.57 | 0.00 | 0.00% | 0.51 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 11/12/2025 | 11/19/2025 3:59:51 PM EST |
| 8.50 | 2.95 | 6.20 | 4.58 | 3.73 | 0.00 | 0.00% | 0.54 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 11/17/2025 | 11/19/2025 3:59:51 PM EST |
| 9.00 | 3.35 | 6.70 | 5.03 | 4.12 | 0.00 | 0.00% | 0.56 | 0 | 1 | 0.00 | -1.00 | 0.00 | 0.00 | 11/17/2025 | 11/19/2025 3:59:51 PM EST |
| 9.50 | 3.95 | 7.20 | 5.58 | 4.46 | 0.00 | 0.00% | 0.59 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 11/13/2025 | 11/19/2025 3:59:51 PM EST |
| 10.00 | 4.35 | 6.75 | 5.55 | 4.97 | 0.00 | 0.00% | 0.55 | 0 | 61 | 0.00 | -1.00 | 0.00 | 0.00 | 11/17/2025 | 11/19/2025 3:59:51 PM EST |
| 10.50 | 4.95 | 8.20 | 6.58 | 5.32 | 0.00 | 0.00% | 0.63 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 11/11/2025 | 11/19/2025 3:59:51 PM EST |
| 12.50 | 6.95 | 10.20 | 8.58 | 7.15 | 0.00 | 0.00% | 0.69 | 0 | 1 | 0.00 | -1.00 | 0.00 | 0.00 | 11/10/2025 | 11/19/2025 3:59:51 PM EST |
| 15.00 | 9.45 | 12.70 | 11.08 | % | 0.74 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 11/19/2025 3:59:51 PM EST |