Options Chain for B. RILEY FINANCIAL INC COM (RILY) - $5.20 as of 10/30/2025 6:56:23 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 1.60 | 3.50 | 2.55 | 2.70 | 0.00 | 0.00% | 1.02 | 0 | 10 | 4.06 | 0.95 | 0.04 | 0.00 | 10/20/2025 | 10/30/2025 3:59:58 PM EST |
| 5.00 | 0.57 | 1.20 | 0.89 | 0.98 | 0.00 | 0.00% | 0.18 | 0 | 300 | 1.23 | 0.58 | 0.18 | -0.01 | 10/29/2025 | 10/30/2025 3:59:58 PM EST |
| 7.50 | 0.25 | 0.49 | 0.37 | 0.40 | -0.15 | -27.28% | 0.05 | 32 | 355 | 1.38 | 0.24 | 0.14 | -0.01 | 10/30/2025 | 10/30/2025 3:59:58 PM EST |
| 10.00 | 0.00 | 0.76 | 0.38 | 0.38 | 0.00 | 0.00% | 0.04 | 0 | 29 | 2.41 | 0.08 | 0.07 | 0.00 | 10/23/2025 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 0.06 | 0.07 | 0.07 | 0.06 | +0.01 | +20.00% | 0.03 | 20 | 655 | 1.34 | -0.05 | 0.04 | 0.00 | 10/30/2025 | 10/30/2025 3:59:58 PM EST |
| 5.00 | 0.58 | 1.00 | 0.79 | 0.84 | +0.04 | +5.00% | 0.16 | 2 | 52 | 1.07 | -0.42 | 0.18 | -0.01 | 10/30/2025 | 10/30/2025 3:59:58 PM EST |
| 7.50 | 1.80 | 4.80 | 3.30 | % | 0.44 | 0 | 0 | 4.07 | -0.76 | 0.14 | -0.01 | 10/30/2025 3:59:58 PM EST | |||
| 10.00 | 4.50 | 6.10 | 5.30 | 4.80 | 0.00 | 0.00% | 0.53 | 0 | 5 | 2.70 | -0.92 | 0.07 | 0.00 | 10/28/2025 | 10/30/2025 3:59:58 PM EST |