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 00:35 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 ±20.6% (29.66–45.01) · ATM IV 35.4% · P/C open interest 1.33

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
15.70 19.70 2 44.1% 0.98 0.0038 0.000 20 0.0300 0.1900 76 46.8% -0.02 0.0041 -0.002
14.55 15.65 11 50.4% 0.96 0.0074 -0.000 23 0.0100 0.2900 447 39.9% -0.04 0.0077 -0.003
12.65 14.05 1 31 48.8% 0.94 0.0109 -0.002 25 0.2600 0.4200 642 40.9% -0.07 0.0113 -0.004
10.05 11.25 45 42.8% 0.89 0.0180 -0.004 28 0.4000 0.7400 1 686 36.9% -0.12 0.0185 -0.005
8.50 9.15 281 37.9% 0.84 0.0238 -0.005 30 0.9100 1.22 2 2,742 38.5% -0.16 0.0242 -0.006
6.40 7.25 159 38.7% 0.75 0.0324 -0.007 33 1.68 2.06 870 37.5% -0.26 0.0331 -0.008
5.15 6.40 1,213 40.0% 0.67 0.0372 -0.008 35 2.29 2.63 883 35.5% -0.34 0.0381 -0.009
4.10 4.45 445 35.3% 0.59 0.0405 -0.009 37 3.25 3.55 1 492 35.5% -0.42 0.0416 -0.009
2.72 3.10 8 426 34.3% 0.47 0.0420 -0.009 40 4.65 5.25 312 34.0% -0.54 0.0436 -0.009
2.23 2.47 424 1,189 35.2% 0.40 0.0408 -0.009 42 5.95 6.60 206 33.9% -0.62 0.0430 -0.009
1.47 1.80 72 517 35.6% 0.30 0.0366 -0.008 45 8.15 8.80 12 33.2% -0.73 0.0402 -0.008
1.09 1.35 3 429 35.2% 0.24 0.0329 -0.007 47 9.50 10.50 12 31.1% -0.79 0.0380 -0.007
0.7500 1.06 374 36.6% 0.18 0.0270 -0.006 50 12.30 13.25 31.9% -0.87 0.0347 -0.006
0.3700 0.4500 1 257 35.7% 0.10 0.0181 -0.004 55 16.75 18.35 -0.98 0.0231 -0.005

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 — Mar 19, 2027

Volatility page →

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

31%35%39%42%37.3333.0042.00
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