Options Chain for B. RILEY FINANCIAL INC COM (RILY) - $4.98 as of 10/30/2025 9:34:00 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 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.00 | 3.10 | 6.15 | 4.63 | % | 4.63 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 10/30/2025 3:59:58 PM EST | |||
| 1.50 | 2.65 | 5.15 | 3.90 | % | 2.60 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 10/30/2025 3:59:58 PM EST | |||
| 2.00 | 2.15 | 5.20 | 3.68 | % | 1.84 | 0 | 0 | 0.00 | 0.99 | 0.01 | 0.00 | 10/30/2025 3:59:58 PM EST | |||
| 2.50 | 1.65 | 4.70 | 3.18 | % | 1.27 | 0 | 0 | 0.00 | 0.97 | 0.03 | 0.00 | 10/30/2025 3:59:58 PM EST | |||
| 3.00 | 0.83 | 3.70 | 2.27 | % | 0.76 | 0 | 0 | 5.30 | 0.93 | 0.06 | 0.00 | 10/30/2025 3:59:58 PM EST | |||
| 3.50 | 0.00 | 3.50 | 1.75 | % | 0.50 | 0 | 0 | 4.36 | 0.86 | 0.11 | -0.01 | 10/30/2025 3:59:58 PM EST | |||
| 4.00 | 0.22 | 2.37 | 1.30 | % | 0.33 | 0 | 0 | 2.91 | 0.78 | 0.15 | -0.01 | 10/30/2025 3:59:58 PM EST | |||
| 4.50 | 0.30 | 1.65 | 0.98 | % | 0.22 | 0 | 0 | 2.31 | 0.68 | 0.18 | -0.01 | 10/30/2025 3:59:58 PM EST | |||
| 5.00 | 0.63 | 1.25 | 0.94 | 0.79 | -0.11 | -12.23% | 0.19 | 5 | 15 | 1.52 | 0.58 | 0.21 | -0.01 | 10/30/2025 | 10/30/2025 3:59:58 PM EST | 
| 5.50 | 0.00 | 0.88 | 0.44 | 0.60 | -0.22 | -26.83% | 0.08 | 2 | 2 | 1.01 | 0.48 | 0.21 | -0.01 | 10/30/2025 | 10/30/2025 3:59:58 PM EST | 
| 6.00 | 0.24 | 0.75 | 0.50 | % | 0.08 | 0 | 0 | 1.32 | 0.39 | 0.20 | -0.01 | 10/30/2025 3:59:58 PM EST | |||
| 6.50 | 0.16 | 0.57 | 0.37 | 0.36 | % | 0.06 | 1 | 0 | 1.29 | 0.32 | 0.19 | -0.01 | 10/30/2025 | 10/30/2025 3:59:58 PM EST | |
| 7.00 | 0.00 | 0.98 | 0.49 | % | 0.07 | 0 | 0 | 2.44 | 0.24 | 0.17 | -0.01 | 10/30/2025 3:59:58 PM EST | |||
| 7.50 | 0.00 | 1.16 | 0.58 | 0.96 | 0.00 | 0.00% | 0.08 | 0 | 1 | 2.57 | 0.19 | 0.15 | -0.01 | 10/24/2025 | 10/30/2025 3:59:58 PM EST | 
| 8.00 | 0.00 | 1.35 | 0.68 | % | 0.09 | 0 | 0 | 3.01 | 0.15 | 0.13 | -0.01 | 10/30/2025 3:59:58 PM EST | |||
| 8.50 | 0.00 | 0.95 | 0.48 | % | 0.06 | 0 | 0 | 2.49 | 0.11 | 0.11 | -0.01 | 10/30/2025 3:59:58 PM EST | |||
| 9.00 | 0.00 | 1.15 | 0.58 | 0.24 | 0.00 | 0.00% | 0.06 | 0 | 3 | 2.93 | 0.08 | 0.09 | 0.00 | 10/27/2025 | 10/30/2025 3:59:58 PM EST | 
| 9.50 | 0.00 | 1.05 | 0.53 | % | 0.06 | 0 | 0 | 2.71 | 0.06 | 0.07 | 0.00 | 10/30/2025 3:59:58 PM EST | |||
| 10.00 | 0.00 | 1.05 | 0.53 | % | 0.05 | 0 | 0 | 2.81 | 0.05 | 0.06 | 0.00 | 10/30/2025 3:59:58 PM EST | |||
| 10.50 | 0.00 | 1.00 | 0.50 | % | 0.05 | 0 | 0 | 3.23 | 0.04 | 0.05 | 0.00 | 10/30/2025 3:59:58 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 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.00 | 0.00 | 1.35 | 0.68 | % | 0.68 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 10/30/2025 3:59:58 PM EST | |||
| 1.50 | 0.00 | 1.15 | 0.58 | % | 0.39 | 0 | 0 | 7.96 | 0.00 | 0.00 | 0.00 | 10/30/2025 3:59:58 PM EST | |||
| 2.00 | 0.00 | 0.95 | 0.48 | % | 0.24 | 0 | 0 | 5.12 | -0.01 | 0.01 | 0.00 | 10/30/2025 3:59:58 PM EST | |||
| 2.50 | 0.01 | 1.15 | 0.58 | % | 0.23 | 0 | 0 | 3.83 | -0.03 | 0.03 | 0.00 | 10/30/2025 3:59:58 PM EST | |||
| 3.00 | 0.00 | 0.95 | 0.48 | % | 0.16 | 0 | 0 | 3.34 | -0.07 | 0.06 | 0.00 | 10/30/2025 3:59:58 PM EST | |||
| 3.50 | 0.00 | 1.05 | 0.53 | % | 0.15 | 0 | 0 | 2.72 | -0.14 | 0.11 | -0.01 | 10/30/2025 3:59:58 PM EST | |||
| 4.00 | 0.00 | 1.19 | 0.60 | % | 0.15 | 0 | 0 | 3.08 | -0.22 | 0.15 | -0.01 | 10/30/2025 3:59:58 PM EST | |||
| 4.50 | 0.00 | 1.28 | 0.64 | 0.40 | 0.00 | 0.00% | 0.14 | 0 | 10 | 2.67 | -0.32 | 0.18 | -0.01 | 10/24/2025 | 10/30/2025 3:59:58 PM EST | 
| 5.00 | 0.52 | 0.80 | 0.66 | 0.91 | +0.40 | +78.44% | 0.13 | 30 | 60 | 1.06 | -0.42 | 0.21 | -0.01 | 10/30/2025 | 10/30/2025 3:59:58 PM EST | 
| 5.50 | 0.25 | 1.80 | 1.03 | 0.78 | 0.00 | 0.00% | 0.19 | 0 | 7 | 2.46 | -0.52 | 0.21 | -0.01 | 10/28/2025 | 10/30/2025 3:59:58 PM EST | 
| 6.00 | 1.08 | 1.68 | 1.38 | 1.38 | +0.22 | +18.97% | 0.23 | 7 | 10 | 1.11 | -0.61 | 0.20 | -0.01 | 10/30/2025 | 10/30/2025 3:59:58 PM EST | 
| 6.50 | 1.24 | 2.82 | 2.03 | % | 0.31 | 0 | 0 | 2.61 | -0.68 | 0.19 | -0.01 | 10/30/2025 3:59:58 PM EST | |||
| 7.00 | 1.42 | 3.35 | 2.39 | % | 0.34 | 0 | 0 | 2.84 | -0.76 | 0.17 | -0.01 | 10/30/2025 3:59:58 PM EST | |||
| 7.50 | 1.45 | 4.65 | 3.05 | % | 0.41 | 0 | 0 | 4.66 | -0.81 | 0.15 | -0.01 | 10/30/2025 3:59:58 PM EST | |||
| 8.00 | 1.90 | 5.10 | 3.50 | % | 0.44 | 0 | 0 | 4.71 | -0.85 | 0.13 | -0.01 | 10/30/2025 3:59:58 PM EST | |||
| 8.50 | 2.55 | 4.65 | 3.60 | % | 0.42 | 0 | 0 | 2.96 | -0.89 | 0.11 | -0.01 | 10/30/2025 3:59:58 PM EST | |||
| 9.00 | 2.29 | 6.10 | 4.20 | % | 0.47 | 0 | 0 | 4.95 | -0.92 | 0.09 | 0.00 | 10/30/2025 3:59:58 PM EST | |||
| 9.50 | 2.59 | 6.60 | 4.60 | % | 0.48 | 0 | 0 | 5.06 | -0.94 | 0.07 | 0.00 | 10/30/2025 3:59:58 PM EST | |||
| 10.00 | 2.94 | 7.10 | 5.02 | % | 0.50 | 0 | 0 | 5.16 | -0.95 | 0.06 | 0.00 | 10/30/2025 3:59:58 PM EST | |||
| 10.50 | 4.30 | 7.60 | 5.95 | % | 0.57 | 0 | 0 | 5.25 | -0.96 | 0.05 | 0.00 | 10/30/2025 3:59:58 PM EST |