Independent options-market research
Menu
Stocks Expected Moves Volatility Earnings Market Dashboard Options Activity Screener News
Learn & Tools Learn Ask the Data AI Agents Methodology ★ Saved API
About About us Contact Disclaimer
View options
Dark mode

🧭 Guided View
New to markets — prices, yields, YTD, market cap? We explain every term as you browse, in plain English. Same data, with the help built in.

⚡ Expert View
You already know the market. Just the data — clean, fast and compact, with no extra explanations. This is the default view.

Interface language
DATA API

Free read-only JSON access to summary metrics, rate-limited.

WMB option chain The Williams Companies, Inc.

Cboe delayed options data · as of 09:39 UTC

Each row is one strike. The left half is the call, the right half the put. Bid/ask are what buyers and sellers currently quote; volume is contracts traded this session; open interest is standing contracts. The highlighted row sits closest to the stock price.

This expiration prices a move of about ±6.2% (70.51–79.81) · ATM IV 30.8% · P/C open interest 0.06

CALLS Strike PUTS
BidAskVolOIThe number of option contracts currently outstanding at a strike or expiration. High open interest shows where positions are concentrated. IVΔModel sensitivity of an option's price to a $1 move in the stock; also used as a rough moneyness scale (a 25-delta option is well out of the money).ΓΘ BidAskVolOI IVΔΓΘ
33.20 37.10 1.00 0.0002 0.000 40 0 2.15 187.8% -0.00 0.0007 -0.005
28.20 32.10 1.00 0.0004 0.000 45 0 0.9500 130.1% -0.01 0.0011 -0.006
23.20 27.10 1.00 0.0007 0.000 50 0 0.7500 66.4% -0.01 0.0018 -0.006
18.20 22.10 1.00 0.0014 -0.001 55 0 0.1500 1 60.6% -0.01 0.0032 -0.008
13.20 17.40 44.5% 0.99 0.0032 -0.003 60 0 0.3500 9 53.0% -0.02 0.0063 -0.009
12.80 15.60 0.99 0.0040 -0.003 61 0 0.2000 44.8% -0.03 0.0074 -0.010
11.90 14.40 0.99 0.0048 -0.004 62 0 0.2000 41.8% -0.03 0.0087 -0.011
11.00 13.60 35.3% 0.99 0.0060 -0.005 63 0 0.4000 2 44.5% -0.03 0.0103 -0.011
10.00 12.60 32.2% 0.98 0.0078 -0.006 64 0 0.2500 37.4% -0.04 0.0124 -0.012
8.20 11.60 0.98 0.0101 -0.007 65 0 0.2500 8 34.4% -0.05 0.0151 -0.013
7.80 9.90 0.97 0.0134 -0.009 66 0.0500 0.2500 8 8 32.6% -0.06 0.0187 -0.015
6.60 8.80 0.96 0.0184 -0.012 67 0.1000 0.3000 4 31.5% -0.07 0.0234 -0.017
6.00 8.00 0.95 0.0257 -0.016 68 0.1000 0.5500 5 32.2% -0.09 0.0297 -0.020
5.10 7.30 0.92 0.0358 -0.022 69 0.1000 0.6500 2 8 29.9% -0.12 0.0375 -0.024
4.40 6.00 1 11 0.88 0.0477 -0.029 70 0.3500 0.8000 1 23 30.6% -0.17 0.0464 -0.029
3.80 6.10 3 33.3% 0.82 0.0595 -0.037 71 0.6000 0.7500 2 10 28.3% -0.22 0.0553 -0.034
3.60 4.30 12 28.7% 0.75 0.0695 -0.043 72 0.7500 1.15 1 12 28.4% -0.28 0.0636 -0.039
2.90 3.50 4 27.7% 0.68 0.0768 -0.047 73 1.10 1.40 1 2 27.9% -0.35 0.0705 -0.043
2.00 3.30 6 28.6% 0.60 0.0807 -0.049 74 1.50 1.85 2 12 28.1% -0.42 0.0753 -0.045
1.90 2.45 11 81 29.4% 0.52 0.0812 -0.048 75 1.95 3.00 1 8 32.3% -0.50 0.0774 -0.046
1.45 2.40 29 32.1% 0.44 0.0786 -0.046 76 2.45 4.00 34.9% -0.57 0.0765 -0.045
0.9000 1.50 18 1,256 27.3% 0.36 0.0739 -0.043 77 3.10 4.60 35.0% -0.65 0.0731 -0.043
0.1500 1.30 4 15 24.5% 0.29 0.0674 -0.039 78 3.80 4.60 30.3% -0.72 0.0673 -0.039
0.4000 0.9500 34 27.5% 0.23 0.0596 -0.034 79 4.30 6.10 34.4% -0.78 0.0599 -0.034
0.0500 0.7500 226 25.6% 0.18 0.0511 -0.030 80 4.50 6.90 29.3% -0.83 0.0513 -0.029
0.0500 0.7500 272 28.8% 0.14 0.0428 -0.025 81 5.20 8.00 30.4% -0.87 0.0428 -0.025
0.1000 0.4500 1 1 28.5% 0.11 0.0354 -0.022 82 6.80 8.30 32.3% -0.90 0.0352 -0.021
0.0500 0.3500 28.8% 0.09 0.0295 -0.019 83 8.00 9.70 42.1% -0.92 0.0290 -0.018
0.1000 0.2500 4 30.3% 0.08 0.0249 -0.018 84 8.70 10.60 40.6% -0.93 0.0243 -0.017
0 0.2500 30.5% 0.07 0.0214 -0.017 85 9.70 12.00 48.2% -0.94 0.0207 -0.015
0 0.2500 32.7% 0.06 0.0186 -0.016 86 10.70 12.60 46.2% -0.95 0.0180 -0.015
0 0 0.00 0.0000 0.000 87 0 0 0.00 0.0000 0.000
0 0.2000 39.4% 0.04 0.0119 -0.015 90 13.90 17.30 54.9% -0.96 0.0114 -0.013

Strikes shown: within ±50% of the underlying price. Intrinsic value = max(0, price − strike) for calls, max(0, strike − price) for puts; extrinsic = option price − intrinsic. Greeks and IV as computed by the exchange feed.

Volatility smile — Sep 25, 2026

Volatility page →

Implied volatility per strike for this expiration. Out-of-the-money puts usually price higher IV than calls — the skew.

23%32%42%51%75.1662.0086.00
callsputs

Consumer Cyclical

ABNB · Airbnb, Inc.AMZN · Amazon.com, Inc.AZO · AutoZone, Inc.BABA · Alibaba Group Holding…BBY · Best Buy Co., Inc.BYD · Boyd Gaming CorporationCAVA · CAVA Group, Inc.CCL · Carnival Corporation & plc

ETF

ARKK · ARK Innovation ETFBITO · ProShares Bitcoin ETFDIA · State Street SPDR Dow…EEM · iShares MSCI Emerging…EFA · iShares MSCI EAFE ETFEWZ · iShares MSCI Brazil ETFFXI · iShares China Large-Cap ETFGDX · VanEck Gold Miners ETF

Technology

AAPL · Apple Inc.ADBE · Adobe Inc.AI · C3.ai, Inc.AMAT · Applied Materials, Inc.AMD · Advanced Micro Device…APP · AppLovin CorporationARM · Arm Holdings plc Amer…ASML · ASML Holding N.V.

Financial Services

AFRM · Affirm Holdings, Inc.ALL · The Allstate CorporationALLY · Ally Financial Inc.AXP · American Express CompanyBAC · Bank of America CorporationBLK · BlackRock, Inc.BX · Blackstone Inc.C · Citigroup Inc.

Industrials

AAL · American Airlines Gro…BA · The Boeing CompanyCAT · Caterpillar Inc.CMI · Cummins Inc.DAL · Delta Air Lines, Inc.DE · Deere & CompanyEMR · Emerson Electric Co.ETN · Eaton Corporation plc

Energy

BKR · Baker Hughes CompanyCCJ · Cameco CorporationCOP · ConocoPhillipsCVX · Chevron CorporationDVN · Devon Energy CorporationENPH · Enphase Energy, Inc.EOG · EOG Resources, Inc.ET · Energy Transfer LP