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.

HAL option chain Halliburton Company

Cboe delayed options data · as of 09:37 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 ±10.0% (30.14–36.86) · ATM IV 37.0% · P/C open interest 0.15

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
10.55 14.70 71.6% 0.99 0.0028 -0.001 21 0 0.9100 108.5% -0.01 0.0028 -0.001
9.60 13.70 68.5% 0.99 0.0040 -0.002 22 0 0.7100 93.5% -0.01 0.0040 -0.002
8.65 12.70 64.8% 0.99 0.0057 -0.002 23 0 0.7300 86.2% -0.01 0.0058 -0.002
8.65 11.05 72.8% 0.98 0.0083 -0.003 24 0 0.7300 78.5% -0.02 0.0083 -0.003
7.85 9.30 0.97 0.0119 -0.004 25 0 0.9500 76.8% -0.03 0.0120 -0.004
6.60 8.10 0.96 0.0170 -0.005 26 0 0.7800 65.1% -0.04 0.0171 -0.005
6.15 7.15 36.5% 0.94 0.0241 -0.007 27 0 1.59 74.2% -0.06 0.0242 -0.007
5.05 6.40 37.2% 0.91 0.0334 -0.009 28 0 1.09 57.1% -0.09 0.0336 -0.009
4.35 5.35 37.9% 0.87 0.0450 -0.011 29 0.1900 0.5100 42.3% -0.13 0.0454 -0.011
3.50 4.70 40.4% 0.82 0.0583 -0.014 30 0.1700 0.5400 35.7% -0.18 0.0588 -0.014
3.10 3.65 40.7% 0.75 0.0718 -0.016 31 0.3800 0.9700 38.2% -0.25 0.0725 -0.017
2.38 2.98 2 39.7% 0.67 0.0834 -0.018 32 0.8600 1.10 37.6% -0.33 0.0844 -0.019
1.77 2.20 7 36.9% 0.58 0.0911 -0.020 33 1.25 1.50 30 16 37.0% -0.42 0.0924 -0.020
1.45 1.71 38.7% 0.49 0.0936 -0.020 34 1.75 2.00 8 36.7% -0.51 0.0953 -0.021
0.9500 1.26 7 101 36.9% 0.40 0.0907 -0.020 35 2.34 2.59 3 36.2% -0.61 0.0928 -0.020
0.7400 0.9200 1 6 37.7% 0.32 0.0835 -0.018 36 2.90 3.60 38.5% -0.69 0.0860 -0.019
0.4200 0.7500 1 37.6% 0.25 0.0736 -0.016 37 2.96 5.00 37.6% -0.76 0.0765 -0.017
0.1500 0.5000 2 6 34.8% 0.19 0.0626 -0.014 38 2.97 5.35 -0.82 0.0659 -0.015
0.0400 0.3700 51 34.5% 0.14 0.0517 -0.012 39 3.60 7.70 35.6% -0.87 0.0554 -0.013
0 0.9000 8 48.6% 0.11 0.0417 -0.010 40 4.70 8.65 41.1% -0.91 0.0457 -0.011
0 0.8400 51.8% 0.08 0.0331 -0.008 41 5.50 9.55 -0.94 0.0366 -0.009
0 2.19 77.9% 0.06 0.0259 -0.006 42 6.45 10.55 -0.96 0.0278 -0.007
0 1.35 77.3% 0.02 0.0118 -0.003 45 9.45 13.50 -1.00 0.0065 -0.001

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 — Nov 27, 2026

Volatility page →

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

32%41%51%61%33.5028.0039.00
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

Consumer Defensive

CELH · Celsius Holdings, Inc.CL · Colgate-Palmolive CompanyCOST · Costco Wholesale Corp…DG · Dollar General CorporationDLTR · Dollar Tree, Inc.EL · The Estée Lauder Comp…GIS · General Mills, Inc.HSY · The Hershey Company