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.

ORLY option chain O'Reilly Automotive, Inc.

Cboe delayed options data · as of 21:36 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 ±27.9% (63.20–112.00) · ATM IV 29.3% · 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
44.00 48.00 2 37.5% 0.97 0.0018 0.000 45 0 2.90 11 47.0% -0.03 0.0019 -0.003
39.50 43.50 13 34.9% 0.95 0.0026 0.000 50 0 2.95 1 41.4% -0.05 0.0027 -0.004
35.00 39.50 85 34.2% 0.93 0.0036 0.000 55 0 3.20 3 37.0% -0.07 0.0038 -0.005
31.00 34.70 743 31.5% 0.91 0.0048 -0.001 60 0.0500 3.50 10 33.1% -0.10 0.0051 -0.006
27.00 30.70 681 30.6% 0.87 0.0062 -0.003 65 0.8000 3.90 59 31.2% -0.13 0.0067 -0.007
23.50 27.00 253 30.6% 0.83 0.0077 -0.004 70 1.65 4.70 7 29.8% -0.18 0.0084 -0.008
20.00 24.00 624 30.7% 0.79 0.0093 -0.006 75 2.50 5.30 55 27.4% -0.23 0.0102 -0.009
17.00 20.60 401 30.0% 0.73 0.0107 -0.007 80 4.50 7.00 129 27.8% -0.29 0.0121 -0.010
14.00 17.90 197 29.5% 0.67 0.0119 -0.008 85 6.90 9.90 9 29.2% -0.36 0.0138 -0.011
11.90 15.20 45 29.5% 0.61 0.0129 -0.009 90 9.30 12.40 8 29.0% -0.43 0.0154 -0.012
9.70 12.90 93 29.0% 0.55 0.0135 -0.010 95 12.00 15.00 9 28.5% -0.51 0.0167 -0.012
7.60 10.80 235 28.3% 0.49 0.0137 -0.010 100 14.50 19.00 61 28.5% -0.59 0.0177 -0.012
6.00 9.10 111 28.1% 0.43 0.0136 -0.010 105 18.00 21.40 26.7% -0.67 0.0185 -0.012
4.60 7.70 435 27.8% 0.37 0.0132 -0.010 110 22.00 26.00 24 27.9% -0.75 0.0192 -0.012
3.50 6.40 105 27.6% 0.32 0.0125 -0.009 115 26.00 29.50 2 25.6% -0.82 0.0194 -0.011
2.65 5.50 185 27.6% 0.28 0.0117 -0.009 120 30.50 34.00 -0.90 0.0204 -0.010
3.00 4.10 460 28.4% 0.23 0.0107 -0.008 125 35.00 39.50 1 -0.96 0.0153 -0.010
1.30 4.20 16 27.8% 0.20 0.0098 -0.007 130 40.00 44.80 -0.99 0.0037 -0.014

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 — Jan 21, 2028

Volatility page →

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

25%28%30%33%87.6075.00100.0
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