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 | 6.85 | 5.70 | % | 11.40 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 7/18/2025 3:59:53 PM EST | |||
| 1.00 | 3.95 | 6.35 | 5.15 | % | 5.15 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 7/18/2025 3:59:53 PM EST | |||
| 1.50 | 3.40 | 5.85 | 4.63 | % | 3.09 | 0 | 0 | 0.00 | 0.98 | 0.01 | 0.00 | 7/18/2025 3:59:53 PM EST | |||
| 2.00 | 3.20 | 3.85 | 3.53 | 3.06 | 0.00 | 0.00% | 1.76 | 0 | 21 | 3.69 | 0.96 | 0.02 | 0.00 | 7/14/2025 | 7/18/2025 3:59:53 PM EST |
| 2.50 | 2.46 | 3.35 | 2.91 | % | 1.16 | 0 | 0 | 2.67 | 0.93 | 0.04 | 0.00 | 7/18/2025 3:59:53 PM EST | |||
| 3.00 | 2.10 | 4.30 | 3.20 | % | 1.07 | 0 | 0 | 6.38 | 0.87 | 0.05 | -0.01 | 7/18/2025 3:59:53 PM EST | |||
| 3.50 | 1.58 | 2.14 | 1.86 | 2.06 | 0.00 | 0.00% | 0.53 | 0 | 5 | 1.73 | 0.83 | 0.07 | -0.01 | 7/17/2025 | 7/18/2025 3:59:53 PM EST |
| 4.00 | 1.22 | 1.90 | 1.56 | 1.97 | +0.35 | +21.61% | 0.39 | 11 | 48 | 1.91 | 0.77 | 0.09 | -0.01 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 4.50 | 1.00 | 1.59 | 1.30 | 1.10 | 0.00 | 0.00% | 0.29 | 0 | 122 | 1.32 | 0.71 | 0.12 | -0.01 | 7/17/2025 | 7/18/2025 3:59:53 PM EST |
| 5.00 | 0.83 | 1.05 | 0.94 | 1.10 | +0.12 | +12.25% | 0.19 | 1,120 | 101 | 1.20 | 0.63 | 0.14 | -0.01 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 5.50 | 0.61 | 0.82 | 0.72 | 0.85 | -0.01 | -1.17% | 0.13 | 5 | 24 | 1.19 | 0.54 | 0.16 | -0.01 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 6.00 | 0.55 | 0.64 | 0.60 | 0.61 | -0.14 | -18.67% | 0.10 | 9 | 17 | 1.24 | 0.45 | 0.18 | -0.01 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 6.50 | 0.21 | 0.67 | 0.44 | % | 0.07 | 0 | 0 | 1.18 | 0.35 | 0.19 | -0.01 | 7/18/2025 3:59:53 PM EST | |||
| 7.00 | 0.00 | 0.61 | 0.31 | 0.20 | 0.00 | 0.00% | 0.04 | 0 | 1 | 1.12 | 0.25 | 0.18 | -0.01 | 7/14/2025 | 7/18/2025 3:59:53 PM EST |
| 7.50 | 0.21 | 0.59 | 0.40 | % | 0.05 | 0 | 0 | 1.41 | 0.19 | 0.16 | -0.01 | 7/18/2025 3:59:53 PM EST | |||
| 8.00 | 0.00 | 0.62 | 0.31 | 0.08 | 0.00 | 0.00% | 0.04 | 0 | 1 | 1.80 | 0.16 | 0.14 | -0.01 | 7/16/2025 | 7/18/2025 3:59:53 PM EST |
| 9.00 | 0.00 | 0.60 | 0.30 | % | 0.03 | 0 | 0 | 2.00 | 0.10 | 0.10 | 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 | 0.03 | 0.02 | % | 0.04 | 0 | 0 | 4.01 | 0.00 | 0.00 | 0.00 | 7/18/2025 3:59:53 PM EST | |||
| 1.00 | 0.00 | 0.08 | 0.04 | % | 0.04 | 0 | 0 | 3.45 | 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 | 2.37 | -0.02 | 0.01 | 0.00 | 7/18/2025 3:59:53 PM EST | |||
| 2.00 | 0.00 | 0.04 | 0.02 | % | 0.01 | 0 | 0 | 1.79 | -0.04 | 0.02 | 0.00 | 7/18/2025 3:59:53 PM EST | |||
| 2.50 | 0.01 | 0.74 | 0.38 | 0.02 | 0.00 | 0.00% | 0.15 | 0 | 3 | 2.44 | -0.07 | 0.04 | 0.00 | 7/15/2025 | 7/18/2025 3:59:53 PM EST |
| 3.00 | 0.04 | 0.08 | 0.06 | 0.05 | -0.11 | -68.75% | 0.02 | 5 | 10 | 1.10 | -0.13 | 0.05 | -0.01 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 3.50 | 0.00 | 0.45 | 0.23 | 0.12 | -0.13 | -52.00% | 0.07 | 14 | 3 | 2.01 | -0.17 | 0.07 | -0.01 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 4.00 | 0.23 | 0.47 | 0.35 | 0.25 | -0.22 | -46.81% | 0.09 | 13 | 10 | 1.31 | -0.23 | 0.09 | -0.01 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 4.50 | 0.29 | 0.69 | 0.49 | 0.35 | -0.07 | -16.67% | 0.11 | 2 | 25 | 1.22 | -0.29 | 0.12 | -0.01 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 5.00 | 0.56 | 0.96 | 0.76 | 0.65 | % | 0.15 | 11 | 0 | 1.34 | -0.37 | 0.14 | -0.01 | 7/18/2025 | 7/18/2025 3:59:53 PM EST | |
| 5.50 | 0.70 | 1.38 | 1.04 | 0.75 | 0.00 | 0.00% | 0.19 | 0 | 5 | 1.26 | -0.46 | 0.16 | -0.01 | 7/17/2025 | 7/18/2025 3:59:53 PM EST |
| 6.00 | 1.02 | 1.63 | 1.33 | 1.00 | 0.00 | 0.00% | 0.22 | 0 | 10 | 1.18 | -0.55 | 0.18 | -0.01 | 7/17/2025 | 7/18/2025 3:59:53 PM EST |
| 6.50 | 1.53 | 2.08 | 1.81 | 2.08 | % | 0.28 | 1 | 0 | 1.26 | -0.65 | 0.19 | -0.01 | 7/18/2025 | 7/18/2025 3:59:53 PM EST | |
| 7.00 | 1.79 | 2.41 | 2.10 | % | 0.30 | 0 | 0 | 1.15 | -0.75 | 0.18 | -0.01 | 7/18/2025 3:59:53 PM EST | |||
| 7.50 | 2.03 | 2.83 | 2.43 | % | 0.32 | 0 | 0 | 1.53 | -0.81 | 0.16 | -0.01 | 7/18/2025 3:59:53 PM EST | |||
| 8.00 | 2.04 | 3.30 | 2.67 | % | 0.33 | 0 | 0 | 1.81 | -0.84 | 0.14 | -0.01 | 7/18/2025 3:59:53 PM EST | |||
| 9.00 | 1.84 | 4.75 | 3.30 | % | 0.37 | 0 | 0 | 2.82 | -0.90 | 0.10 | 0.00 | 7/18/2025 3:59:53 PM EST |