# ISHARES S&P US PFD ETF (PFF) Option Chains > PFF 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). ## PFF quote | Field | Value | |---|---| | Last | 28.22 | | Change | -0.38 | | Open | 28.41 | | Previous | 28.60 | | High | 28.49 | | Low | 28.15 | | Bid | - | | Ask | - | | Volume | 5,575,754 | | Trades | - | | Dividend | - | | Yield | - | | Ex-Div | - | | Split Date | - | | Impl Vol | 10.7% | | Hist Vol | 8.0% | | Opt Volume | 553 | | Open Int | 14,610 | Calls and puts, near-the-money strikes, expirations through the end of the second month out. Stock price: 28.22. All expirations: 2026-11-20, 2026-12-18, 2027-01-15, 2027-04-16. **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/PFF.md?expirations=-1&range=all`. ## Expires Nov 20, 2026 ### Calls | Strike | Symbol | Bid | Ask | Price | TPrice | Vol | OI | IVol | Delta | Theta | Vega | Gamma | Rho | NS | |---:|---|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---| | 28.00 | PFF 261120C00028000 | 0.10 | 0.75 | 0.36 | 0.33 | 6 | 176 | 12.56% | 0.6511 | -0.0109 | 0.0173 | 0.6306 | 0.0049 | S | | 29.00 | PFF 261120C00029000 | 0.00 | 0.05 | 0.03 | 0.00 | 1 | 343 | 12.99% | 0.1045 | -0.0055 | 0.0085 | 0.2988 | 0.0008 | S | | 30.00 | PFF 261120C00030000 | 0.00 | 0.05 | 0.05 | 0.03 | 0 | 189 | 22.93% | 0.0557 | -0.0060 | 0.0052 | 0.1049 | 0.0004 | S | | 31.00 | PFF 261120C00031000 | 0.00 | 0.05 | 0.05 | 0.03 | 0 | 1 | 32.27% | 0.0417 | -0.0067 | 0.0042 | 0.0591 | 0.0003 | S | ### Puts | Strike | Symbol | Bid | Ask | Price | TPrice | Vol | OI | IVol | Delta | Theta | Vega | Gamma | Rho | NS | |---:|---|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---| | 26.00 | PFF 261120P00026000 | 0.00 | 0.05 | 0.06 | 0.03 | 0 | 44 | 29.40% | -0.0438 | -0.0064 | 0.0043 | 0.0675 | -0.0003 | S | | 27.00 | PFF 261120P00027000 | 0.00 | 0.15 | 0.03 | 0.00 | 0 | 435 | 18.79% | -0.0753 | -0.0062 | 0.0066 | 0.1618 | -0.0006 | S | | 28.00 | PFF 261120P00028000 | 0.10 | 0.30 | 0.15 | 0.04 | 120 | 1,637 | 13.18% | -0.3554 | -0.0114 | 0.0174 | 0.6048 | -0.0028 | S | | 29.00 | PFF 261120P00029000 | 0.40 | 1.30 | 0.82 | 0.71 | 1 | 945 | 14.19% | -0.8745 | -0.0068 | 0.0096 | 0.3115 | -0.0070 | S | | 30.00 | PFF 261120P00030000 | 0.50 | 3.00 | 1.55 | 1.71 | 0 | 50 | 8.02% | -1.0000 | 0.0001 | 0.0000 | 0.0000 | -0.0082 | S | | 31.00 | PFF 261120P00031000 | 1.90 | 3.80 | 2.45 | 2.71 | 0 | 0 | 8.02% | -1.0000 | 0.0001 | 0.0000 | 0.0000 | -0.0085 | S | ## Expires Dec 18, 2026 ### Calls | Strike | Symbol | Bid | Ask | Price | TPrice | Vol | OI | IVol | Delta | Theta | Vega | Gamma | Rho | NS | |---:|---|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---| | 28.00 | PFF 261218C00028000 | 0.00 | 0.70 | 0.55 | 1.32 | 0 | 48 | 11.72% | 0.5939 | -0.0056 | 0.0353 | 0.3635 | 0.0169 | S | | 29.00 | PFF 261218C00029000 | 0.00 | 0.30 | 0.05 | 0.50 | 200 | 103 | 7.67% | 0.1418 | -0.0021 | 0.0204 | 0.3216 | 0.0041 | S | | 30.00 | PFF 261218C00030000 | 0.00 | 1.30 | 0.05 | 0.08 | 0 | 7 | 13.71% | 0.0884 | -0.0026 | 0.0146 | 0.1283 | 0.0025 | S | ### Puts | Strike | Symbol | Bid | Ask | Price | TPrice | Vol | OI | IVol | Delta | Theta | Vega | Gamma | Rho | NS | |---:|---|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---| | 26.00 | PFF 261218P00026000 | 0.00 | 0.30 | 0.05 | 0.05 | 4 | 85 | 17.57% | -0.0693 | -0.0028 | 0.0121 | 0.0833 | -0.0021 | S | | 27.00 | PFF 261218P00027000 | 0.05 | 0.25 | 0.05 | 0.00 | 19 | 88 | 15.89% | -0.1852 | -0.0051 | 0.0243 | 0.1847 | -0.0056 | S | | 28.00 | PFF 261218P00028000 | 0.00 | 0.85 | 0.25 | 0.01 | 16 | 94 | 9.78% | -0.3910 | -0.0044 | 0.0350 | 0.4312 | -0.0117 | S | | 29.00 | PFF 261218P00029000 | 0.25 | 1.55 | 1.33 | 0.14 | 0 | 2 | 24.29% | -0.6194 | -0.0109 | 0.0347 | 0.1723 | -0.0196 | S | | 30.00 | PFF 261218P00030000 | 0.70 | 3.50 | 1.75 | 0.69 | 0 | 9 | 8.02% | -0.9906 | 0.0001 | 0.0024 | 0.0358 | -0.0309 | S | | 33.00 | PFF 261218P00033000 | 3.70 | 6.00 | 4.37 | 3.49 | 0 | 12 | 8.02% | -1.0004 | 0.0003 | 0.0000 | 0.0000 | -0.0344 | S | ## Expires Jan 15, 2027 ### Calls | Strike | Symbol | Bid | Ask | Price | TPrice | Vol | OI | IVol | Delta | Theta | Vega | Gamma | Rho | NS | |---:|---|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---| | 26.00 | PFF 270115C00026000 | 1.75 | 2.75 | 5.27 | 5.23 | 0 | 0 | 8.02% | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | S | | 27.00 | PFF 270115C00027000 | 0.25 | 2.95 | 1.56 | 4.35 | 0 | 15 | 16.61% | 0.7524 | -0.0053 | 0.0381 | 0.1592 | 0.0356 | S | | 28.00 | PFF 270115C00028000 | 0.35 | 1.25 | 0.70 | 3.46 | 0 | 29 | 11.82% | 0.5824 | -0.0045 | 0.0469 | 0.2758 | 0.0285 | S | | 29.00 | PFF 270115C00029000 | 0.05 | 0.45 | 0.05 | 2.58 | 84 | 414 | 11.19% | 0.3010 | -0.0037 | 0.0418 | 0.2595 | 0.0149 | S | | 30.00 | PFF 270115C00030000 | 0.00 | 1.50 | 0.05 | 1.71 | 0 | 231 | 10.29% | 0.0892 | -0.0015 | 0.0194 | 0.1306 | 0.0045 | S | | 31.00 | PFF 270115C00031000 | 0.00 | 0.10 | 0.03 | 0.91 | 2 | 1,302 | 12.87% | 0.0480 | -0.0011 | 0.0120 | 0.0646 | 0.0024 | S | ### Puts | Strike | Symbol | Bid | Ask | Price | TPrice | Vol | OI | IVol | Delta | Theta | Vega | Gamma | Rho | NS | |---:|---|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---| | 26.00 | PFF 270115P00026000 | 0.10 | 0.25 | 0.10 | 0.18 | 6 | 262 | 19.11% | -0.1437 | -0.0039 | 0.0272 | 0.0988 | -0.0077 | S | | 27.00 | PFF 270115P00027000 | 0.25 | 0.35 | 0.25 | 0.30 | 18 | 863 | 16.46% | -0.2471 | -0.0046 | 0.0379 | 0.1600 | -0.0132 | S | | 28.00 | PFF 270115P00028000 | 0.40 | 0.55 | 0.48 | 0.00 | 30 | 1,474 | 12.57% | -0.4225 | -0.0043 | 0.0470 | 0.2597 | -0.0224 | S | | 29.00 | PFF 270115P00029000 | 0.90 | 1.60 | 0.75 | 0.00 | 0 | 402 | 17.03% | -0.6274 | -0.0055 | 0.0455 | 0.1856 | -0.0343 | S | | 30.00 | PFF 270115P00030000 | 1.75 | 2.25 | 1.58 | 0.01 | 0 | 971 | 17.51% | -0.7795 | -0.0042 | 0.0357 | 0.1416 | -0.0434 | S | | 31.00 | PFF 270115P00031000 | 1.25 | 4.00 | 2.55 | 0.10 | 0 | 205 | 8.02% | -0.9978 | 0.0005 | 0.0013 | 0.0108 | -0.0559 | S | ## More for PFF - [Quote](https://www.optionistics.com/quotes/stock-quotes/PFF.md) - [Option chain](https://www.optionistics.com/quotes/stock-option-chains/PFF.md) - [Price history](https://www.optionistics.com/quotes/stock-prices/PFF.md) - [10 day snapshot](https://www.optionistics.com/snapshot.md?symbol=PFF) - [Strike Pegger (max pain)](https://www.optionistics.com/quotes/strike-pegger/PFF.md) - [Volatility skew](https://www.optionistics.com/screener/volatility-skew/PFF.md) - [Put/call ratio](https://www.optionistics.com/screener/put-call-ratio/PFF.md) - [Trade finder](https://www.optionistics.com/screener/stock-trade-finder/PFF.md) --- From [Optionistics](https://www.optionistics.com), options analytics since 2005. Site map for AI agents: https://www.optionistics.com/llms.txt