Options Chain for B. RILEY FINANCIAL INC COM (RILY) - $5.79 as of 7/18/2025 3:31:19 PM 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.50 | 4.55 | 6.00 | 5.28 | 3.20 | 0.00 | 0.00% | 10.56 | 0 | 1 | 0.00 | 1.00 | 0.00 | 0.00 | 6/16/2025 | 7/18/2025 3:59:53 PM EST |
| 1.00 | 4.00 | 5.50 | 4.75 | 3.88 | 0.00 | 0.00% | 4.75 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 7/16/2025 | 7/18/2025 3:59:53 PM EST |
| 1.50 | 3.70 | 4.50 | 4.10 | % | 2.73 | 0 | 0 | 9.48 | 1.00 | 0.00 | 0.00 | 7/18/2025 3:59:53 PM EST | |||
| 2.00 | 3.20 | 3.50 | 3.35 | 0.96 | 0.00 | 0.00% | 1.68 | 0 | 0 | 5.09 | 1.00 | 0.00 | 0.00 | 6/18/2025 | 7/18/2025 3:59:53 PM EST |
| 2.50 | 2.66 | 2.92 | 2.79 | 1.99 | 0.00 | 0.00% | 1.12 | 0 | 0 | 3.80 | 1.00 | 0.00 | 0.00 | 7/15/2025 | 7/18/2025 3:59:53 PM EST |
| 3.00 | 2.19 | 2.85 | 2.52 | 2.85 | 0.00 | 0.00% | 0.84 | 0 | 3 | 4.27 | 1.00 | 0.00 | 0.00 | 7/17/2025 | 7/18/2025 3:59:53 PM EST |
| 3.50 | 1.58 | 1.84 | 1.71 | 1.97 | -0.41 | -17.23% | 0.49 | 14 | 203 | 1.74 | 0.97 | 0.06 | 0.00 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 4.00 | 1.27 | 1.38 | 1.33 | 1.52 | -0.23 | -13.15% | 0.33 | 5 | 704 | 1.41 | 0.89 | 0.13 | -0.01 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 4.50 | 0.91 | 0.98 | 0.95 | 1.10 | -0.30 | -21.43% | 0.21 | 26 | 910 | 1.37 | 0.77 | 0.21 | -0.01 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 5.00 | 0.61 | 0.67 | 0.64 | 0.82 | -0.21 | -20.39% | 0.13 | 50 | 717 | 1.34 | 0.61 | 0.28 | -0.02 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 5.50 | 0.39 | 0.62 | 0.51 | 0.55 | -0.22 | -28.58% | 0.09 | 477 | 348 | 1.55 | 0.46 | 0.31 | -0.02 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 6.00 | 0.24 | 0.29 | 0.27 | 0.25 | -0.30 | -54.55% | 0.05 | 1,728 | 312 | 1.32 | 0.32 | 0.29 | -0.02 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 6.50 | 0.06 | 0.21 | 0.14 | 0.20 | -0.14 | -41.18% | 0.02 | 98 | 1,217 | 1.15 | 0.22 | 0.24 | -0.02 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 7.00 | 0.10 | 0.15 | 0.13 | 0.25 | -0.09 | -26.48% | 0.02 | 86 | 56 | 1.41 | 0.14 | 0.19 | -0.01 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 7.50 | 0.06 | 0.10 | 0.08 | 0.13 | -0.07 | -35.00% | 0.01 | 55 | 19 | 1.42 | 0.10 | 0.15 | -0.01 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 8.00 | 0.06 | 0.08 | 0.07 | 0.08 | -0.02 | -20.00% | 0.01 | 95 | 5 | 1.53 | 0.07 | 0.11 | -0.01 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 9.00 | 0.00 | 0.05 | 0.03 | % | 0.00 | 0 | 0 | 1.63 | 0.03 | 0.05 | 0.00 | 7/18/2025 3:59:53 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.50 | 0.00 | 0.01 | 0.01 | 0.01 | 0.00 | 0.00% | 0.02 | 0 | 50 | 0.00 | 0.00 | 0.00 | 0.00 | 7/8/2025 | 7/18/2025 3:59:53 PM EST |
| 1.00 | 0.00 | 0.05 | 0.03 | % | 0.03 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 7/18/2025 3:59:53 PM EST | |||
| 1.50 | 0.00 | 0.05 | 0.03 | % | 0.02 | 0 | 0 | 4.09 | 0.00 | 0.00 | 0.00 | 7/18/2025 3:59:53 PM EST | |||
| 2.00 | 0.00 | 0.04 | 0.02 | 0.04 | 0.00 | 0.00% | 0.01 | 0 | 194 | 3.08 | 0.00 | 0.00 | 0.00 | 7/17/2025 | 7/18/2025 3:59:53 PM EST |
| 2.50 | 0.00 | 0.74 | 0.37 | 0.01 | 0.00 | 0.00% | 0.15 | 0 | 68 | 6.69 | 0.00 | 0.00 | 0.00 | 7/16/2025 | 7/18/2025 3:59:53 PM EST |
| 3.00 | 0.00 | 0.59 | 0.30 | 0.02 | 0.00 | 0.00% | 0.10 | 0 | 44 | 4.85 | 0.00 | 0.00 | 0.00 | 7/17/2025 | 7/18/2025 3:59:53 PM EST |
| 3.50 | 0.00 | 0.32 | 0.16 | 0.04 | +0.01 | +33.34% | 0.05 | 5 | 254 | 2.69 | -0.03 | 0.06 | 0.00 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 4.00 | 0.00 | 0.17 | 0.09 | 0.05 | -0.02 | -28.58% | 0.02 | 135 | 52 | 1.41 | -0.11 | 0.13 | -0.01 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 4.50 | 0.00 | 0.38 | 0.19 | 0.10 | 0.00 | 0.00% | 0.04 | 23 | 18 | 1.82 | -0.23 | 0.21 | -0.01 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 5.00 | 0.37 | 0.42 | 0.40 | 0.42 | +0.14 | +50.00% | 0.08 | 144 | 8 | 1.23 | -0.39 | 0.28 | -0.02 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 5.50 | 0.63 | 0.74 | 0.69 | 0.50 | +0.17 | +51.52% | 0.13 | 1,403 | 758 | 1.27 | -0.54 | 0.31 | -0.02 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 6.00 | 0.96 | 1.17 | 1.07 | 0.78 | -0.09 | -10.35% | 0.18 | 1,354 | 602 | 1.35 | -0.68 | 0.29 | -0.02 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 6.50 | 1.34 | 1.50 | 1.42 | 1.05 | % | 0.22 | 10 | 0 | 1.19 | -0.78 | 0.24 | -0.02 | 7/18/2025 | 7/18/2025 3:59:53 PM EST | |
| 7.00 | 1.70 | 1.96 | 1.83 | % | 0.26 | 0 | 0 | 0.93 | -0.86 | 0.19 | -0.01 | 7/18/2025 3:59:53 PM EST | |||
| 7.50 | 2.14 | 2.56 | 2.35 | % | 0.31 | 0 | 0 | 1.94 | -0.90 | 0.15 | -0.01 | 7/18/2025 3:59:53 PM EST | |||
| 8.00 | 2.34 | 2.95 | 2.65 | % | 0.33 | 0 | 0 | 1.95 | -0.93 | 0.11 | -0.01 | 7/18/2025 3:59:53 PM EST | |||
| 9.00 | 2.90 | 4.05 | 3.48 | % | 0.39 | 0 | 0 | 2.47 | -0.97 | 0.05 | 0.00 | 7/18/2025 3:59:53 PM EST |