Options Chain for B. RILEY FINANCIAL INC COM (RILY) - $3.96 as of 12/12/2025 7:48:48 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 | 2.56 | 5.55 | 4.06 | % | 8.12 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 12/12/2025 4:00:00 PM EST | |||
| 1.00 | 2.06 | 5.10 | 3.58 | % | 3.58 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 12/12/2025 4:00:00 PM EST | |||
| 1.50 | 1.56 | 4.60 | 3.08 | % | 2.05 | 0 | 0 | 0.00 | 1.00 | 0.01 | 0.00 | 12/12/2025 4:00:00 PM EST | |||
| 2.00 | 1.08 | 4.10 | 2.59 | % | 1.29 | 0 | 0 | 0.00 | 0.96 | 0.05 | 0.00 | 12/12/2025 4:00:00 PM EST | |||
| 2.50 | 0.00 | 3.70 | 1.85 | % | 0.74 | 0 | 0 | 9.64 | 0.89 | 0.11 | 0.00 | 12/12/2025 4:00:00 PM EST | |||
| 3.00 | 0.23 | 2.18 | 1.21 | % | 0.40 | 0 | 0 | 3.54 | 0.80 | 0.16 | 0.00 | 12/12/2025 4:00:00 PM EST | |||
| 3.50 | 0.00 | 1.95 | 0.98 | % | 0.28 | 0 | 0 | 3.37 | 0.68 | 0.20 | -0.01 | 12/12/2025 4:00:00 PM EST | |||
| 4.00 | 0.04 | 1.19 | 0.62 | % | 0.15 | 0 | 0 | 1.15 | 0.57 | 0.23 | -0.01 | 12/12/2025 4:00:00 PM EST | |||
| 4.50 | 0.27 | 0.76 | 0.52 | 0.57 | % | 0.12 | 24 | 0 | 1.26 | 0.46 | 0.23 | -0.01 | 12/12/2025 | 12/12/2025 4:00:00 PM EST | |
| 5.00 | 0.00 | 0.80 | 0.40 | % | 0.08 | 0 | 0 | 1.98 | 0.36 | 0.22 | -0.01 | 12/12/2025 4:00:00 PM EST | |||
| 5.50 | 0.00 | 0.75 | 0.38 | % | 0.07 | 0 | 0 | 2.08 | 0.28 | 0.20 | -0.01 | 12/12/2025 4:00:00 PM EST | |||
| 6.00 | 0.00 | 0.95 | 0.48 | % | 0.08 | 0 | 0 | 2.60 | 0.22 | 0.17 | -0.01 | 12/12/2025 4:00:00 PM EST | |||
| 6.50 | 0.00 | 0.95 | 0.48 | % | 0.07 | 0 | 0 | 2.75 | 0.17 | 0.15 | 0.00 | 12/12/2025 4:00:00 PM EST | |||
| 7.00 | 0.00 | 0.75 | 0.38 | % | 0.05 | 0 | 0 | 2.53 | 0.13 | 0.12 | 0.00 | 12/12/2025 4:00:00 PM EST | |||
| 7.50 | 0.00 | 0.75 | 0.38 | % | 0.05 | 0 | 0 | 2.64 | 0.10 | 0.10 | 0.00 | 12/12/2025 4:00:00 PM EST | |||
| 8.00 | 0.00 | 0.75 | 0.38 | % | 0.05 | 0 | 0 | 2.75 | 0.07 | 0.08 | 0.00 | 12/12/2025 4:00:00 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 | 2.13 | 1.07 | % | 2.14 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 12/12/2025 4:00:00 PM EST | |||
| 1.00 | 0.00 | 1.15 | 0.58 | % | 0.58 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 12/12/2025 4:00:00 PM EST | |||
| 1.50 | 0.00 | 1.15 | 0.58 | % | 0.39 | 0 | 0 | 7.92 | 0.00 | 0.01 | 0.00 | 12/12/2025 4:00:00 PM EST | |||
| 2.00 | 0.00 | 1.00 | 0.50 | % | 0.25 | 0 | 0 | 4.92 | -0.04 | 0.05 | 0.00 | 12/12/2025 4:00:00 PM EST | |||
| 2.50 | 0.00 | 0.75 | 0.38 | 0.13 | 0.00 | 0.00% | 0.15 | 0 | 10 | 3.08 | -0.11 | 0.11 | 0.00 | 12/11/2025 | 12/12/2025 4:00:00 PM EST |
| 3.00 | 0.00 | 1.20 | 0.60 | % | 0.20 | 0 | 0 | 3.46 | -0.20 | 0.16 | 0.00 | 12/12/2025 4:00:00 PM EST | |||
| 3.50 | 0.00 | 1.65 | 0.83 | % | 0.24 | 0 | 0 | 3.71 | -0.32 | 0.20 | -0.01 | 12/12/2025 4:00:00 PM EST | |||
| 4.00 | 0.23 | 1.18 | 0.71 | % | 0.18 | 0 | 0 | 1.18 | -0.43 | 0.23 | -0.01 | 12/12/2025 4:00:00 PM EST | |||
| 4.50 | 0.56 | 1.51 | 1.04 | % | 0.23 | 0 | 0 | 1.11 | -0.54 | 0.23 | -0.01 | 12/12/2025 4:00:00 PM EST | |||
| 5.00 | 0.57 | 2.51 | 1.54 | % | 0.31 | 0 | 0 | 3.16 | -0.64 | 0.22 | -0.01 | 12/12/2025 4:00:00 PM EST | |||
| 5.50 | 0.60 | 3.90 | 2.25 | % | 0.41 | 0 | 0 | 5.18 | -0.72 | 0.20 | -0.01 | 12/12/2025 4:00:00 PM EST | |||
| 6.00 | 1.05 | 4.35 | 2.70 | % | 0.45 | 0 | 0 | 5.21 | -0.78 | 0.17 | -0.01 | 12/12/2025 4:00:00 PM EST | |||
| 6.50 | 1.70 | 4.80 | 3.25 | % | 0.50 | 0 | 0 | 5.23 | -0.83 | 0.15 | 0.00 | 12/12/2025 4:00:00 PM EST | |||
| 7.00 | 2.15 | 4.95 | 3.55 | % | 0.51 | 0 | 0 | 4.62 | -0.87 | 0.12 | 0.00 | 12/12/2025 4:00:00 PM EST | |||
| 7.50 | 2.15 | 5.00 | 3.58 | % | 0.48 | 0 | 0 | 3.89 | -0.90 | 0.10 | 0.00 | 12/12/2025 4:00:00 PM EST | |||
| 8.00 | 3.15 | 5.35 | 4.25 | % | 0.53 | 0 | 0 | 3.74 | -0.93 | 0.08 | 0.00 | 12/12/2025 4:00:00 PM EST |