# B. RILEY FINANCIAL INC. COMMOO (RILY) Option Chains > RILY option chain: calls and puts by expiration with bid, ask, last and theoretical price, volume, open interest, implied volatility and Greeks. Data as of Nov 10, 2026 (end of day). ## RILY quote | Field | Value | |---|---| | Last | 3.66 | | Change | -0.18 | | Open | 3.80 | | Previous | 3.84 | | High | 3.87 | | Low | 3.62 | | Bid | - | | Ask | - | | Volume | 721,275 | | Trades | - | | Dividend | - | | Yield | - | | Ex-Div | - | | Split Date | - | | Impl Vol | 77.7% | | Hist Vol | 90.4% | | Opt Volume | 2,296 | | Open Int | 85,981 | Calls and puts, near-the-money strikes, expirations through the end of the second month out. Stock price: 3.66. All expirations: 2026-11-13, 2026-11-20, 2026-11-27, 2026-12-04, 2026-12-11, 2026-12-18, 2026-12-24, 2027-01-15, 2027-04-16, 2028-01-21, 2029-01-19. **Price** is the last trade, **TPrice** the theoretical value (Black-Scholes on historical volatility), **IVol** the implied volatility. **NS** is the contract type: S standard, W weekly, Q quarterly, FR fixed return, NS non-standard (adjusted). A contract's daily price history: `/quotes/option-prices.md?optsym=`. Change the view with query parameters: `expirations` (1, 2, 3, 6, 9 or -1 for all), `expiry` (YYYY-MM-DD, one expiration), `range` (ntm, otm, itm, all), `putcall` (C, P), `strike` (one strike across expirations), `date` (an earlier session, subscribers). Example: `/quotes/stock-option-chains/RILY.md?expirations=-1&range=all`. ## Expires Nov 13, 2026 ### Calls | Strike | Symbol | Bid | Ask | Price | TPrice | Vol | OI | IVol | Delta | Theta | Vega | Gamma | Rho | NS | |---:|---|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---| | 2.50 | RILY 261113C00002500 | 0.78 | 1.54 | 1.25 | 1.16 | 0 | 3 | 412.75% | 0.8860 | -0.0440 | 0.0006 | 0.1408 | 0.0002 | W | | 3.00 | RILY 261113C00003000 | 0.30 | 1.01 | 0.71 | 0.66 | 0 | 2 | 212.70% | 0.8703 | -0.0249 | 0.0007 | 0.2993 | 0.0002 | W | | 3.50 | RILY 261113C00003500 | 0.02 | 0.30 | 0.19 | 0.20 | 44 | 274 | 67.87% | 0.7756 | -0.0112 | 0.0010 | 1.3299 | 0.0002 | W | | 4.00 | RILY 261113C00004000 | 0.00 | 0.07 | 0.01 | 0.01 | 138 | 1,386 | 72.06% | 0.0922 | -0.0066 | 0.0005 | 0.6917 | 0.0000 | W | | 4.50 | RILY 261113C00004500 | 0.01 | 0.03 | 0.02 | 0.00 | 32 | 1,245 | 159.22% | 0.0871 | -0.0139 | 0.0005 | 0.2998 | 0.0000 | W | | 5.00 | RILY 261113C00005000 | 0.00 | 0.01 | 0.02 | 0.01 | 0 | 243 | 189.34% | 0.0417 | -0.0093 | 0.0003 | 0.1418 | 0.0000 | W | ### Puts | Strike | Symbol | Bid | Ask | Price | TPrice | Vol | OI | IVol | Delta | Theta | Vega | Gamma | Rho | NS | |---:|---|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---| | 2.50 | RILY 261113P00002500 | 0.00 | 0.03 | 0.04 | 0.02 | 0 | 2 | 257.15% | -0.0399 | -0.0122 | 0.0003 | 0.1008 | 0.0000 | W | | 3.00 | RILY 261113P00003000 | 0.00 | 0.02 | 0.04 | 0.00 | 0 | 13 | 138.52% | -0.0499 | -0.0079 | 0.0003 | 0.2239 | 0.0000 | W | | 3.50 | RILY 261113P00003500 | 0.04 | 0.27 | 0.05 | 0.04 | 48 | 303 | 86.81% | -0.2718 | -0.0159 | 0.0011 | 1.1517 | -0.0001 | W | | 4.00 | RILY 261113P00004000 | 0.28 | 0.62 | 0.24 | 0.35 | 0 | 296 | 175.83% | -0.6835 | -0.0346 | 0.0012 | 0.6101 | -0.0002 | W | | 4.50 | RILY 261113P00004500 | 0.57 | 1.10 | 0.77 | 0.84 | 7 | 307 | 90.44% | -0.9934 | -0.0009 | 0.0001 | 0.0616 | -0.0004 | W | | 5.00 | RILY 261113P00005000 | 1.10 | 1.60 | 1.33 | 1.34 | 210 | 210 | 90.44% | -0.9999 | 0.0000 | 0.0000 | 0.0011 | -0.0004 | W | ## Expires Nov 20, 2026 ### Calls | Strike | Symbol | Bid | Ask | Price | TPrice | Vol | OI | IVol | Delta | Theta | Vega | Gamma | Rho | NS | |---:|---|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---| | 2.50 | RILY 261120C00002500 | 0.75 | 1.52 | 1.90 | 1.17 | 0 | 20 | 119.92% | 0.9783 | -0.0019 | 0.0003 | 0.0714 | 0.0007 | S | | 3.50 | RILY 261120C00003500 | 0.25 | 0.37 | 0.28 | 0.30 | 87 | 634 | 80.14% | 0.6567 | -0.0089 | 0.0022 | 0.7575 | 0.0006 | S | | 4.00 | RILY 261120C00004000 | 0.09 | 0.10 | 0.10 | 0.09 | 237 | 1,915 | 89.25% | 0.2990 | -0.0094 | 0.0021 | 0.6421 | 0.0003 | S | | 4.50 | RILY 261120C00004500 | 0.00 | 0.07 | 0.03 | 0.02 | 29 | 1,606 | 96.68% | 0.1130 | -0.0056 | 0.0012 | 0.3272 | 0.0001 | S | | 5.00 | RILY 261120C00005000 | 0.00 | 0.03 | 0.01 | 0.00 | 122 | 1,527 | 103.70% | 0.0417 | -0.0028 | 0.0005 | 0.1418 | 0.0000 | S | ### Puts | Strike | Symbol | Bid | Ask | Price | TPrice | Vol | OI | IVol | Delta | Theta | Vega | Gamma | Rho | NS | |---:|---|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---| | 2.50 | RILY 261120P00002500 | 0.00 | 0.03 | 0.04 | 0.00 | 0 | 76 | 140.85% | -0.0399 | -0.0037 | 0.0005 | 0.1008 | 0.0000 | S | | 3.00 | RILY 261120P00003000 | 0.01 | 0.05 | 0.08 | 0.02 | 0 | 19 | 99.43% | -0.0984 | -0.0052 | 0.0011 | 0.2879 | -0.0001 | S | | 3.50 | RILY 261120P00003500 | 0.11 | 0.15 | 0.14 | 0.13 | 15 | 157 | 89.11% | -0.3531 | -0.0100 | 0.0023 | 0.6883 | -0.0004 | S | | 4.00 | RILY 261120P00004000 | 0.28 | 0.61 | 0.40 | 0.42 | 1 | 82 | 71.93% | -0.7538 | -0.0069 | 0.0019 | 0.7234 | -0.0009 | S | | 4.50 | RILY 261120P00004500 | 0.50 | 2.94 | 0.88 | 0.85 | 0 | 69 | 104.85% | -0.8651 | -0.0069 | 0.0013 | 0.3416 | -0.0011 | S | | 5.00 | RILY 261120P00005000 | 1.01 | 1.82 | 1.43 | 1.33 | 0 | 793 | 176.13% | -0.8223 | -0.0139 | 0.0016 | 0.2439 | -0.0012 | S | ## Expires Nov 27, 2026 ### Calls | Strike | Symbol | Bid | Ask | Price | TPrice | Vol | OI | IVol | Delta | Theta | Vega | Gamma | Rho | NS | |---:|---|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---| | 2.00 | RILY 261127C00002000 | 1.01 | 3.80 | 2.40 | 1.67 | 0 | 122 | 90.44% | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | W | | 3.50 | RILY 261127C00003500 | 0.09 | 0.57 | 0.33 | 0.37 | 2 | 12 | 78.44% | 0.6366 | -0.0069 | 0.0030 | 0.6059 | 0.0009 | W | | 4.00 | RILY 261127C00004000 | 0.09 | 0.16 | 0.11 | 0.16 | 24 | 40 | 73.83% | 0.3166 | -0.0061 | 0.0028 | 0.6105 | 0.0005 | W | | 4.50 | RILY 261127C00004500 | 0.01 | 0.14 | 0.09 | 0.06 | 30 | 55 | 104.96% | 0.2123 | -0.0071 | 0.0023 | 0.3499 | 0.0003 | W | | 5.00 | RILY 261127C00005000 | 0.00 | 0.08 | 0.01 | 0.02 | 65 | 94 | 79.52% | 0.0417 | -0.0016 | 0.0007 | 0.1419 | 0.0001 | W | ### Puts | Strike | Symbol | Bid | Ask | Price | TPrice | Vol | OI | IVol | Delta | Theta | Vega | Gamma | Rho | NS | |---:|---|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---| | 3.00 | RILY 261127P00003000 | 0.00 | 0.14 | 0.09 | 0.04 | 0 | 56 | 111.03% | -0.1711 | -0.0066 | 0.0020 | 0.2897 | -0.0003 | W | | 3.50 | RILY 261127P00003500 | 0.01 | 0.41 | 0.15 | 0.19 | 8 | 16 | 71.77% | -0.3570 | -0.0062 | 0.0029 | 0.6580 | -0.0007 | W | | 4.00 | RILY 261127P00004000 | 0.06 | 0.68 | 0.44 | 0.47 | 0 | 70 | 70.37% | -0.6945 | -0.0057 | 0.0028 | 0.6307 | -0.0014 | W | | 4.50 | RILY 261127P00004500 | 0.20 | 2.95 | 0.40 | 0.86 | 0 | 40 | 70.31% | -0.9007 | -0.0028 | 0.0014 | 0.3145 | -0.0019 | W | | 5.00 | RILY 261127P00005000 | 0.86 | 2.60 | 1.27 | 1.32 | 0 | 1 | 90.44% | -0.9333 | -0.0027 | 0.0010 | 0.1812 | -0.0022 | W | ## Expires Dec 4, 2026 ### Calls | Strike | Symbol | Bid | Ask | Price | TPrice | Vol | OI | IVol | Delta | Theta | Vega | Gamma | Rho | NS | |---:|---|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---| | 4.00 | RILY 261204C00004000 | 0.09 | 0.38 | 0.23 | 0.22 | 0 | 193 | 96.16% | 0.4067 | -0.0073 | 0.0036 | 0.4300 | 0.0008 | W | | 4.50 | RILY 261204C00004500 | 0.00 | 0.29 | 0.08 | 0.10 | 0 | 66 | 84.59% | 0.1995 | -0.0046 | 0.0026 | 0.3522 | 0.0004 | W | | 5.00 | RILY 261204C00005000 | 0.00 | 0.46 | 0.10 | 0.04 | 0 | 7 | 117.62% | 0.1886 | -0.0062 | 0.0025 | 0.2448 | 0.0004 | W | ### Puts | Strike | Symbol | Bid | Ask | Price | TPrice | Vol | OI | IVol | Delta | Theta | Vega | Gamma | Rho | NS | |---:|---|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---| | 2.50 | RILY 261204P00002500 | 0.00 | 2.52 | 0.03 | 0.01 | 0 | 255 | 106.28% | -0.0623 | -0.0026 | 0.0012 | 0.1231 | -0.0002 | W | | 3.00 | RILY 261204P00003000 | 0.00 | 0.08 | 0.04 | 0.07 | 0 | 51 | 70.01% | -0.1154 | -0.0027 | 0.0018 | 0.2962 | -0.0003 | W | | 3.50 | RILY 261204P00003500 | 0.01 | 0.42 | 0.20 | 0.23 | 12 | 97 | 74.62% | -0.3707 | -0.0055 | 0.0035 | 0.5395 | -0.0010 | W | | 4.00 | RILY 261204P00004000 | 0.38 | 0.51 | 0.51 | 0.50 | 255 | 166 | 60.81% | -0.6883 | -0.0042 | 0.0033 | 0.6198 | -0.0019 | W | | 4.50 | RILY 261204P00004500 | 0.42 | 2.84 | 0.57 | 0.87 | 0 | 160 | 64.25% | -0.8793 | -0.0025 | 0.0019 | 0.3335 | -0.0027 | W | | 5.00 | RILY 261204P00005000 | 0.01 | 3.30 | 1.40 | 1.31 | 0 | 27 | 100.80% | -0.8594 | -0.0044 | 0.0021 | 0.2361 | -0.0030 | W | ## Expires Dec 11, 2026 ### Calls | Strike | Symbol | Bid | Ask | Price | TPrice | Vol | OI | IVol | Delta | Theta | Vega | Gamma | Rho | NS | |---:|---|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---| | 3.50 | RILY 261211C00003500 | 0.30 | 0.82 | 0.53 | 0.50 | 0 | 42 | 107.34% | 0.6182 | -0.0071 | 0.0041 | 0.3332 | 0.0015 | W | | 4.00 | RILY 261211C00004000 | 0.01 | 0.43 | 0.27 | 0.28 | 0 | 66 | 94.19% | 0.4266 | -0.0064 | 0.0042 | 0.3905 | 0.0011 | W | | 5.00 | RILY 261211C00005000 | 0.00 | 0.27 | 0.05 | 0.07 | 50 | 0 | 83.92% | 0.1247 | -0.0030 | 0.0022 | 0.2296 | 0.0003 | W | | 5.50 | RILY 261211C00005500 | 0.00 | 0.25 | 0.03 | 0.04 | 150 | 4 | 89.73% | 0.0770 | -0.0022 | 0.0015 | 0.1509 | 0.0002 | W | ### Puts | Strike | Symbol | Bid | Ask | Price | TPrice | Vol | OI | IVol | Delta | Theta | Vega | Gamma | Rho | NS | |---:|---|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---| | 2.50 | RILY 261211P00002500 | 0.00 | 2.56 | 0.03 | 0.02 | 0 | 171 | 93.54% | -0.0623 | -0.0020 | 0.0013 | 0.1230 | -0.0002 | W | | 3.00 | RILY 261211P00003000 | 0.06 | 0.29 | 0.16 | 0.09 | 0 | 6 | 106.20% | -0.2125 | -0.0053 | 0.0031 | 0.2562 | -0.0008 | W | | 3.50 | RILY 261211P00003500 | 0.00 | 0.30 | 0.19 | 0.25 | 1 | 0 | 63.22% | -0.3684 | -0.0041 | 0.0040 | 0.5593 | -0.0013 | W | | 4.00 | RILY 261211P00004000 | 0.01 | 0.76 | 0.43 | 0.52 | 0 | 15 | 49.58% | -0.7058 | -0.0029 | 0.0037 | 0.6520 | -0.0026 | W | | 5.50 | RILY 261211P00005500 | 1.17 | 3.45 | 2.06 | 1.73 | 0 | 1 | 161.27% | -0.7362 | -0.0090 | 0.0035 | 0.1901 | -0.0040 | W | ## Expires Dec 18, 2026 ### Calls | Strike | Symbol | Bid | Ask | Price | TPrice | Vol | OI | IVol | Delta | Theta | Vega | Gamma | Rho | NS | |---:|---|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---| | 2.50 | RILY 261218C00002500 | 0.73 | 1.87 | 1.50 | 1.28 | 0 | 4 | 204.58% | 0.8184 | -0.0084 | 0.0031 | 0.1094 | 0.0016 | S | | 5.00 | RILY 261218C00005000 | 0.02 | 0.15 | 0.08 | 0.11 | 8 | 393 | 86.91% | 0.1659 | -0.0034 | 0.0029 | 0.2427 | 0.0005 | S | | 7.50 | RILY 261218C00007500 | 0.00 | 2.53 | 0.02 | 0.00 | 0 | 102 | 115.50% | 0.0412 | -0.0016 | 0.0010 | 0.0647 | 0.0001 | S | ### Puts | Strike | Symbol | Bid | Ask | Price | TPrice | Vol | OI | IVol | Delta | Theta | Vega | Gamma | Rho | NS | |---:|---|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---| | 2.50 | RILY 261218P00002500 | 0.01 | 0.03 | 0.03 | 0.03 | 10 | 1,808 | 76.91% | -0.0483 | -0.0012 | 0.0012 | 0.1105 | -0.0002 | S | | 5.00 | RILY 261218P00005000 | 0.88 | 2.26 | 1.42 | 1.26 | 0 | 37 | 87.62% | -0.8320 | -0.0034 | 0.0030 | 0.2431 | -0.0046 | S | ## Expires Dec 24, 2026 ### Calls | Strike | Symbol | Bid | Ask | Price | TPrice | Vol | OI | IVol | Delta | Theta | Vega | Gamma | Rho | NS | |---:|---|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---| | 4.50 | RILY 261224C00004500 | 0.02 | 0.34 | 0.21 | 0.24 | 0 | 50 | 93.87% | 0.3196 | -0.0049 | 0.0045 | 0.2997 | 0.0012 | W | | 5.00 | RILY 261224C00005000 | 0.00 | 0.30 | 0.07 | 0.15 | 1 | 0 | 77.50% | 0.1533 | -0.0026 | 0.0030 | 0.2402 | 0.0006 | W | ### Puts | Strike | Symbol | Bid | Ask | Price | TPrice | Vol | OI | IVol | Delta | Theta | Vega | Gamma | Rho | NS | |---:|---|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---| | 2.50 | RILY 261224P00002500 | 0.00 | 2.14 | 0.12 | 0.03 | 0 | 1 | 119.56% | -0.1299 | -0.0037 | 0.0027 | 0.1392 | -0.0007 | W | | 3.00 | RILY 261224P00003000 | 0.00 | 0.16 | 0.09 | 0.12 | 0 | 2 | 69.12% | -0.1709 | -0.0025 | 0.0032 | 0.2892 | -0.0009 | W | | 3.50 | RILY 261224P00003500 | 0.01 | 0.69 | 0.24 | 0.28 | 1 | 0 | 63.55% | -0.3764 | -0.0035 | 0.0048 | 0.4703 | -0.0020 | W | | 4.00 | RILY 261224P00004000 | 0.39 | 0.82 | 0.56 | 0.53 | 0 | 1 | 69.34% | -0.5976 | -0.0038 | 0.0049 | 0.4395 | -0.0033 | W | | 5.00 | RILY 261224P00005000 | 0.13 | 3.30 | 1.42 | 1.22 | 0 | 40 | 81.63% | -0.8312 | -0.0029 | 0.0032 | 0.2434 | -0.0054 | W | ## Expires Jan 15, 2027 ### Calls | Strike | Symbol | Bid | Ask | Price | TPrice | Vol | OI | IVol | Delta | Theta | Vega | Gamma | Rho | NS | |---:|---|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---| | 2.50 | RILY 270115C00002500 | 0.46 | 1.81 | 1.47 | 1.50 | 0 | 840 | 147.57% | 0.8231 | -0.0046 | 0.0041 | 0.1136 | 0.0028 | S | | 5.00 | RILY 270115C00005000 | 0.10 | 0.30 | 0.17 | 0.30 | 0 | 2,513 | 85.94% | 0.2526 | -0.0032 | 0.0050 | 0.2390 | 0.0014 | S | | 7.50 | RILY 270115C00007500 | 0.00 | 0.20 | 0.03 | 0.05 | 290 | 3,397 | 93.97% | 0.0557 | -0.0012 | 0.0017 | 0.0769 | 0.0003 | S | | 10.00 | RILY 270115C00010000 | 0.00 | 4.50 | 0.05 | 0.01 | 0 | 1,852 | 132.80% | 0.0675 | -0.0020 | 0.0020 | 0.0632 | 0.0004 | S | ### Puts | Strike | Symbol | Bid | Ask | Price | TPrice | Vol | OI | IVol | Delta | Theta | Vega | Gamma | Rho | NS | |---:|---|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---| | 2.50 | RILY 270115P00002500 | 0.04 | 0.09 | 0.10 | 0.05 | 0 | 11,701 | 79.40% | -0.0967 | -0.0016 | 0.0027 | 0.1386 | -0.0008 | S | | 5.00 | RILY 270115P00005000 | 1.16 | 1.89 | 1.46 | 1.06 | 0 | 2,975 | 76.78% | -0.7858 | -0.0026 | 0.0046 | 0.2450 | -0.0078 | S | | 7.50 | RILY 270115P00007500 | 2.90 | 4.45 | 3.75 | 3.02 | 0 | 4,740 | 90.44% | -0.9537 | -0.0010 | 0.0015 | 0.0704 | -0.0133 | S | | 10.00 | RILY 270115P00010000 | 5.40 | 8.25 | 4.85 | 5.19 | 0 | 269 | 241.63% | -0.6793 | -0.0102 | 0.0056 | 0.0954 | -0.0169 | S | ## More for RILY - [Quote](https://www.optionistics.com/quotes/stock-quotes/RILY.md) - [Option chain](https://www.optionistics.com/quotes/stock-option-chains/RILY.md) - [Price history](https://www.optionistics.com/quotes/stock-prices/RILY.md) - [10 day snapshot](https://www.optionistics.com/snapshot.md?symbol=RILY) - [Strike Pegger (max pain)](https://www.optionistics.com/quotes/strike-pegger/RILY.md) - [Volatility skew](https://www.optionistics.com/screener/volatility-skew/RILY.md) - [Put/call ratio](https://www.optionistics.com/screener/put-call-ratio/RILY.md) - [Trade finder](https://www.optionistics.com/screener/stock-trade-finder/RILY.md) --- From [Optionistics](https://www.optionistics.com), options analytics since 2005. 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