Options Chain for B. RILEY FINANCIAL INC COM (RILY) - $5.85 as of 7/18/2025 6:11:47 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 | 4.50 | 6.00 | 5.25 | 3.38 | 0.00 | 0.00% | 10.50 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 7/9/2025 | 7/18/2025 3:59:53 PM EST |
| 1.00 | 4.05 | 5.55 | 4.80 | 2.27 | 0.00 | 0.00% | 4.80 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 6/12/2025 | 7/18/2025 3:59:53 PM EST |
| 1.50 | 3.70 | 5.00 | 4.35 | 3.00 | 0.00 | 0.00% | 2.90 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 7/10/2025 | 7/18/2025 3:59:53 PM EST |
| 2.00 | 3.10 | 3.50 | 3.30 | 1.20 | 0.00 | 0.00% | 1.65 | 0 | 0 | 7.08 | 1.00 | 0.00 | 0.00 | 6/30/2025 | 7/18/2025 3:59:53 PM EST |
| 2.50 | 2.67 | 3.55 | 3.11 | 0.42 | 0.00 | 0.00% | 1.24 | 0 | 5 | 8.76 | 1.00 | 0.00 | 0.00 | 6/30/2025 | 7/18/2025 3:59:53 PM EST |
| 3.00 | 2.19 | 2.41 | 2.30 | 2.55 | 0.00 | 0.00% | 0.77 | 0 | 70 | 3.84 | 1.00 | 0.00 | 0.00 | 7/17/2025 | 7/18/2025 3:59:53 PM EST |
| 3.50 | 1.73 | 1.83 | 1.78 | 2.22 | 0.00 | 0.00% | 0.51 | 0 | 187 | 2.47 | 1.00 | 0.00 | 0.00 | 7/17/2025 | 7/18/2025 3:59:53 PM EST |
| 4.00 | 1.10 | 1.31 | 1.21 | 1.51 | -0.19 | -11.18% | 0.30 | 6 | 812 | 1.86 | 0.97 | 0.07 | 0.00 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 4.50 | 0.75 | 0.87 | 0.81 | 0.88 | -0.43 | -32.83% | 0.18 | 89 | 831 | 1.53 | 0.85 | 0.22 | -0.01 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 5.00 | 0.35 | 0.59 | 0.47 | 0.47 | -0.53 | -53.00% | 0.09 | 199 | 716 | 1.26 | 0.64 | 0.39 | -0.02 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 5.50 | 0.20 | 0.28 | 0.24 | 0.25 | -0.40 | -61.54% | 0.04 | 833 | 1,229 | 1.26 | 0.41 | 0.45 | -0.02 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 6.00 | 0.09 | 0.14 | 0.12 | 0.14 | -0.18 | -56.25% | 0.02 | 1,751 | 537 | 1.25 | 0.23 | 0.37 | -0.02 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 7.00 | 0.04 | 0.05 | 0.05 | 0.04 | -0.10 | -71.43% | 0.01 | 1,349 | 610 | 1.46 | 0.06 | 0.17 | -0.01 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 7.50 | 0.01 | 0.04 | 0.03 | 0.03 | -0.06 | -66.67% | 0.00 | 402 | 427 | 1.48 | 0.03 | 0.10 | -0.01 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 8.00 | 0.02 | 0.25 | 0.14 | 0.04 | % | 0.02 | 1,238 | 0 | 1.91 | 0.01 | 0.05 | 0.00 | 7/18/2025 | 7/18/2025 3:59:53 PM EST | |
| 9.00 | 0.00 | 0.24 | 0.12 | 0.03 | % | 0.01 | 11 | 0 | 3.45 | 0.00 | 0.01 | 0.00 | 7/18/2025 | 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 | 0.05 | 0.03 | 0.10 | 0.00 | 0.00% | 0.06 | 0 | 3 | 0.00 | 0.00 | 0.00 | 0.00 | 7/9/2025 | 7/18/2025 3:59:53 PM EST |
| 1.00 | 0.00 | 0.05 | 0.03 | 0.01 | 0.00 | 0.00% | 0.03 | 0 | 2 | 0.00 | 0.00 | 0.00 | 0.00 | 6/12/2025 | 7/18/2025 3:59:53 PM EST |
| 1.50 | 0.00 | 0.04 | 0.02 | 0.03 | 0.00 | 0.00% | 0.01 | 0 | 2 | 0.00 | 0.00 | 0.00 | 0.00 | 7/17/2025 | 7/18/2025 3:59:53 PM EST |
| 2.00 | 0.00 | 0.05 | 0.03 | 0.01 | 0.00 | 0.00% | 0.01 | 0 | 102 | 4.57 | 0.00 | 0.00 | 0.00 | 7/15/2025 | 7/18/2025 3:59:53 PM EST |
| 2.50 | 0.00 | 0.23 | 0.12 | 0.01 | 0.00 | 0.00% | 0.05 | 0 | 342 | 3.04 | 0.00 | 0.00 | 0.00 | 7/11/2025 | 7/18/2025 3:59:53 PM EST |
| 3.00 | 0.00 | 0.26 | 0.13 | 0.01 | 0.00 | 0.00% | 0.04 | 0 | 116 | 3.65 | 0.00 | 0.00 | 0.00 | 7/16/2025 | 7/18/2025 3:59:53 PM EST |
| 3.50 | 0.00 | 0.26 | 0.13 | 0.05 | +0.04 | +400.00% | 0.04 | 23 | 546 | 2.72 | 0.00 | 0.00 | 0.00 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 4.00 | 0.00 | 0.27 | 0.14 | 0.02 | 0.00 | 0.00% | 0.04 | 0 | 618 | 3.04 | -0.03 | 0.07 | 0.00 | 7/17/2025 | 7/18/2025 3:59:53 PM EST |
| 4.50 | 0.05 | 0.09 | 0.07 | 0.04 | +0.01 | +33.34% | 0.02 | 144 | 586 | 1.13 | -0.15 | 0.22 | -0.01 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 5.00 | 0.11 | 0.25 | 0.18 | 0.22 | +0.12 | +120.00% | 0.04 | 280 | 1,076 | 1.12 | -0.36 | 0.39 | -0.02 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 5.50 | 0.47 | 0.62 | 0.55 | 0.39 | +0.10 | +34.49% | 0.10 | 358 | 98 | 1.32 | -0.59 | 0.45 | -0.02 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 6.00 | 0.84 | 0.90 | 0.87 | 0.84 | +0.21 | +33.34% | 0.14 | 696 | 121 | 1.12 | -0.77 | 0.37 | -0.02 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 7.00 | 1.47 | 1.92 | 1.70 | 1.13 | -0.17 | -13.08% | 0.24 | 2 | 1 | 1.74 | -0.94 | 0.17 | -0.01 | 7/18/2025 | 7/18/2025 3:59:53 PM EST |
| 7.50 | 1.80 | 2.47 | 2.14 | % | 0.29 | 0 | 0 | 2.08 | -0.97 | 0.10 | -0.01 | 7/18/2025 3:59:53 PM EST | |||
| 8.00 | 2.30 | 2.96 | 2.63 | % | 0.33 | 0 | 0 | 2.94 | -0.99 | 0.05 | 0.00 | 7/18/2025 3:59:53 PM EST | |||
| 9.00 | 2.93 | 4.00 | 3.47 | % | 0.39 | 0 | 0 | 2.37 | -1.00 | 0.01 | 0.00 | 7/18/2025 3:59:53 PM EST |