Options Chain for B. RILEY FINANCIAL INC COM (RILY) - $5.51 as of 8/22/2025 8:34:27 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 2.88 3.10 2.99 3.25 -0.50 -13.34% 1.20 4 249 1.57 1.00 0.01 0.00 8/22/2025 8/22/2025 3:59:59 PM EST
5.00 0.90 1.36 1.13 1.10 -0.10 -8.34% 0.23 20 8,418 1.12 0.65 0.16 -0.01 8/22/2025 8/22/2025 3:59:59 PM EST
7.50 0.36 0.45 0.41 0.39 -0.11 -22.00% 0.05 57 791 1.17 0.30 0.14 -0.01 8/22/2025 8/22/2025 3:59:59 PM EST
10.00 0.14 0.21 0.18 0.19 -0.06 -24.00% 0.02 641 4,650 1.21 0.13 0.08 0.00 8/22/2025 8/22/2025 3:59:59 PM EST
12.50 0.00 0.11 0.06 0.09 -0.04 -30.77% 0.00 157 3,702 1.35 0.06 0.05 0.00 8/22/2025 8/22/2025 3:59:59 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 0.02 0.04 0.03 0.03 +0.01 +50.00% 0.01 102 2,985 1.17 0.00 0.01 0.00 8/22/2025 8/22/2025 3:59:59 PM EST
5.00 0.65 0.70 0.68 0.65 -0.04 -5.80% 0.14 254 2,386 1.08 -0.35 0.16 -0.01 8/22/2025 8/22/2025 3:59:59 PM EST
7.50 2.25 2.60 2.43 2.17 0.00 0.00% 0.32 0 179 1.10 -0.70 0.14 -0.01 8/20/2025 8/22/2025 3:59:59 PM EST
10.00 4.55 4.85 4.70 4.56 0.00 0.00% 0.47 0 78 1.52 -0.87 0.08 0.00 8/21/2025 8/22/2025 3:59:59 PM EST
12.50 6.50 7.30 6.90 6.81 0.00 0.00% 0.55 0 18 2.14 -0.94 0.05 0.00 7/17/2025 8/22/2025 3:59:59 PM EST