Options Chain for B. RILEY FINANCIAL INC COM (RILY) - $4.67 as of 1/2/2026 3:36:45 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 | 4.00 | 6.65 | 5.33 | 4.75 | 0.00 | 0.00% | 10.66 | 0 | 1 | 0.00 | 1.00 | 0.00 | 0.00 | 12/19/2025 | 1/2/2026 4:00:01 PM EST |
| 1.00 | 3.50 | 4.40 | 3.95 | % | 3.95 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 1/2/2026 4:00:01 PM EST | |||
| 1.50 | 2.96 | 4.25 | 3.61 | % | 2.41 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 1/2/2026 4:00:01 PM EST | |||
| 2.00 | 2.49 | 3.40 | 2.95 | 2.86 | 0.00 | 0.00% | 1.48 | 0 | 1 | 7.27 | 1.00 | 0.00 | 0.00 | 11/28/2025 | 1/2/2026 4:00:01 PM EST |
| 2.50 | 2.01 | 2.84 | 2.43 | % | 0.97 | 0 | 0 | 5.32 | 1.00 | 0.00 | 0.00 | 1/2/2026 4:00:01 PM EST | |||
| 3.00 | 1.49 | 2.52 | 2.01 | 1.21 | 0.00 | 0.00% | 0.67 | 0 | 0 | 5.46 | 1.00 | 0.00 | 0.00 | 12/8/2025 | 1/2/2026 4:00:01 PM EST |
| 3.50 | 0.97 | 1.84 | 1.41 | % | 0.40 | 0 | 0 | 3.33 | 1.00 | 0.01 | 0.00 | 1/2/2026 4:00:01 PM EST | |||
| 4.00 | 0.70 | 1.27 | 0.99 | 0.98 | +0.24 | +32.44% | 0.25 | 2 | 292 | 2.14 | 0.95 | 0.15 | -0.01 | 1/2/2026 | 1/2/2026 4:00:01 PM EST |
| 4.50 | 0.64 | 0.95 | 0.80 | 0.68 | +0.32 | +88.89% | 0.18 | 293 | 527 | 1.40 | 0.84 | 0.33 | -0.02 | 1/2/2026 | 1/2/2026 4:00:01 PM EST |
| 5.00 | 0.30 | 0.60 | 0.45 | 0.33 | +0.16 | +94.12% | 0.09 | 1,201 | 1,285 | 1.21 | 0.63 | 0.47 | -0.02 | 1/2/2026 | 1/2/2026 4:00:01 PM EST |
| 5.50 | 0.14 | 0.21 | 0.18 | 0.21 | +0.11 | +110.00% | 0.03 | 602 | 222 | 1.02 | 0.40 | 0.44 | -0.02 | 1/2/2026 | 1/2/2026 4:00:01 PM EST |
| 6.00 | 0.06 | 0.10 | 0.08 | 0.09 | +0.05 | +125.00% | 0.01 | 756 | 865 | 1.09 | 0.23 | 0.32 | -0.02 | 1/2/2026 | 1/2/2026 4:00:01 PM EST |
| 6.50 | 0.03 | 0.07 | 0.05 | 0.05 | 0.00 | 0.00% | 0.01 | 67 | 226 | 1.26 | 0.12 | 0.20 | -0.01 | 1/2/2026 | 1/2/2026 4:00:01 PM EST |
| 7.00 | 0.03 | 0.05 | 0.04 | 0.04 | -0.16 | -80.00% | 0.01 | 30 | 48 | 1.48 | 0.06 | 0.11 | -0.01 | 1/2/2026 | 1/2/2026 4:00:01 PM EST |
| 7.50 | 0.00 | 0.05 | 0.03 | 0.03 | -0.35 | -92.11% | 0.00 | 225 | 5 | 1.79 | 0.02 | 0.04 | 0.00 | 1/2/2026 | 1/2/2026 4:00:01 PM EST |
| 8.00 | 0.01 | 0.22 | 0.12 | 0.05 | +0.04 | +400.00% | 0.01 | 7 | 23 | 2.36 | 0.01 | 0.02 | 0.00 | 1/2/2026 | 1/2/2026 4:00:01 PM EST |
| 8.50 | 0.00 | 0.20 | 0.10 | % | 0.01 | 0 | 0 | 3.31 | 0.00 | 0.01 | 0.00 | 1/2/2026 4:00:01 PM EST | |||
| 9.00 | 0.00 | 0.72 | 0.36 | % | 0.04 | 0 | 0 | 5.72 | 0.00 | 0.00 | 0.00 | 1/2/2026 4:00:01 PM EST | |||
| 9.50 | 0.00 | 0.73 | 0.37 | % | 0.04 | 0 | 0 | 6.00 | 0.00 | 0.00 | 0.00 | 1/2/2026 4:00:01 PM EST | |||
| 10.00 | 0.00 | 0.73 | 0.37 | % | 0.04 | 0 | 0 | 6.22 | 0.00 | 0.00 | 0.00 | 1/2/2026 4:00:01 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 | 0.10 | 0.05 | 0.05 | 0.00 | 0.00% | 0.10 | 0 | 1 | 0.00 | 0.00 | 0.00 | 0.00 | 12/19/2025 | 1/2/2026 4:00:01 PM EST |
| 1.00 | 0.00 | 0.02 | 0.01 | % | 0.01 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 1/2/2026 4:00:01 PM EST | |||
| 1.50 | 0.00 | 2.13 | 1.07 | 0.01 | 0.00 | 0.00% | 0.71 | 0 | 2 | 0.00 | 0.00 | 0.00 | 0.00 | 12/18/2025 | 1/2/2026 4:00:01 PM EST |
| 2.00 | 0.00 | 0.65 | 0.33 | 0.38 | 0.00 | 0.00% | 0.17 | 0 | 6 | 0.00 | 0.00 | 0.00 | 0.00 | 12/17/2025 | 1/2/2026 4:00:01 PM EST |
| 2.50 | 0.00 | 1.30 | 0.65 | 0.01 | 0.00 | 0.00% | 0.26 | 0 | 30 | 0.00 | 0.00 | 0.00 | 0.00 | 12/22/2025 | 1/2/2026 4:00:01 PM EST |
| 3.00 | 0.00 | 1.14 | 0.57 | 0.43 | 0.00 | 0.00% | 0.19 | 0 | 5 | 9.99 | 0.00 | 0.00 | 0.00 | 12/17/2025 | 1/2/2026 4:00:01 PM EST |
| 3.50 | 0.00 | 0.16 | 0.08 | 0.05 | +0.04 | +400.00% | 0.02 | 33 | 192 | 2.93 | 0.00 | 0.01 | 0.00 | 1/2/2026 | 1/2/2026 4:00:01 PM EST |
| 4.00 | 0.01 | 0.04 | 0.03 | 0.02 | -0.03 | -60.00% | 0.01 | 16 | 461 | 1.25 | -0.05 | 0.15 | -0.01 | 1/2/2026 | 1/2/2026 4:00:01 PM EST |
| 4.50 | 0.04 | 0.12 | 0.08 | 0.08 | -0.06 | -42.86% | 0.02 | 90 | 405 | 1.15 | -0.16 | 0.33 | -0.02 | 1/2/2026 | 1/2/2026 4:00:01 PM EST |
| 5.00 | 0.17 | 0.35 | 0.26 | 0.24 | -0.25 | -51.02% | 0.05 | 347 | 203 | 1.24 | -0.37 | 0.47 | -0.02 | 1/2/2026 | 1/2/2026 4:00:01 PM EST |
| 5.50 | 0.39 | 0.73 | 0.56 | 0.61 | -0.33 | -35.11% | 0.10 | 248 | 32 | 1.23 | -0.60 | 0.44 | -0.02 | 1/2/2026 | 1/2/2026 4:00:01 PM EST |
| 6.00 | 0.76 | 1.38 | 1.07 | 1.00 | 0.00 | 0.00% | 0.18 | 0 | 5 | 2.85 | -0.77 | 0.32 | -0.02 | 12/16/2025 | 1/2/2026 4:00:01 PM EST |
| 6.50 | 1.24 | 2.39 | 1.82 | 1.72 | -0.67 | -28.04% | 0.28 | 95 | 95 | 5.13 | -0.88 | 0.20 | -0.01 | 1/2/2026 | 1/2/2026 4:00:01 PM EST |
| 7.00 | 1.54 | 2.66 | 2.10 | % | 0.30 | 0 | 0 | 4.72 | -0.94 | 0.11 | -0.01 | 1/2/2026 4:00:01 PM EST | |||
| 7.50 | 2.00 | 3.40 | 2.70 | % | 0.36 | 0 | 0 | 5.93 | -0.98 | 0.04 | 0.00 | 1/2/2026 4:00:01 PM EST | |||
| 8.00 | 2.50 | 4.20 | 3.35 | % | 0.42 | 0 | 0 | 7.31 | -0.99 | 0.02 | 0.00 | 1/2/2026 4:00:01 PM EST | |||
| 8.50 | 2.64 | 5.40 | 4.02 | % | 0.47 | 0 | 0 | 0.00 | -1.00 | 0.01 | 0.00 | 1/2/2026 4:00:01 PM EST | |||
| 9.00 | 2.94 | 4.90 | 3.92 | % | 0.44 | 0 | 0 | 6.81 | -1.00 | 0.00 | 0.00 | 1/2/2026 4:00:01 PM EST | |||
| 9.50 | 3.60 | 5.40 | 4.50 | % | 0.47 | 0 | 0 | 7.05 | -1.00 | 0.00 | 0.00 | 1/2/2026 4:00:01 PM EST | |||
| 10.00 | 3.75 | 5.90 | 4.83 | % | 0.48 | 0 | 0 | 7.28 | -1.00 | 0.00 | 0.00 | 1/2/2026 4:00:01 PM EST |