Independent options-market research
★
Menu
Stocks Expected Moves Volatility Earnings Market Dashboard Options Activity Screener Options Calculator 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.

OKTA option chain Okta, Inc.

Cboe delayed options data · as of 22:00 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 ±38.9% (115.55–262.45) · ATM IV 64.2% · P/C open interest 1.57

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
98.65 102.25 68.9% 0.95 0.0011 -0.004 95 1.49 4.00 2 69.2% -0.05 0.0011 -0.026
94.35 98.00 68.2% 0.94 0.0012 -0.009 100 2.46 4.60 69.6% -0.06 0.0012 -0.029
90.40 93.35 11 67.0% 0.93 0.0014 -0.013 105 2.78 5.15 67.6% -0.08 0.0014 -0.033
86.45 89.80 68.0% 0.91 0.0016 -0.018 110 3.85 6.10 1 68.0% -0.09 0.0016 -0.036
82.30 85.20 65.8% 0.90 0.0018 -0.022 115 4.65 7.30 1 67.8% -0.10 0.0018 -0.040
78.20 82.05 5 66.3% 0.89 0.0020 -0.027 120 6.15 7.85 1 67.4% -0.12 0.0020 -0.044
74.80 77.85 1 65.8% 0.87 0.0022 -0.032 125 6.70 9.40 66.7% -0.13 0.0022 -0.047
71.05 74.80 66.2% 0.86 0.0024 -0.036 130 7.85 10.95 66.6% -0.15 0.0024 -0.051
68.10 71.35 11 66.7% 0.84 0.0025 -0.041 135 9.70 11.30 8 65.5% -0.17 0.0026 -0.054
64.45 67.45 65.3% 0.82 0.0027 -0.045 140 10.75 13.90 2 66.0% -0.18 0.0028 -0.058
61.05 64.75 65.6% 0.80 0.0029 -0.049 145 12.40 15.60 7 65.8% -0.20 0.0030 -0.061
58.10 61.35 65.2% 0.78 0.0031 -0.053 150 14.15 17.35 65.5% -0.22 0.0032 -0.064
55.10 58.35 65.0% 0.76 0.0032 -0.057 155 16.00 19.35 41 65.4% -0.24 0.0033 -0.067
52.50 55.30 65.0% 0.74 0.0034 -0.060 160 18.20 21.05 65.0% -0.26 0.0035 -0.070
49.45 52.50 64.4% 0.72 0.0035 -0.063 165 20.35 23.40 65.1% -0.28 0.0036 -0.072
47.25 49.85 7 64.7% 0.70 0.0037 -0.066 170 22.65 25.70 9 65.0% -0.30 0.0038 -0.074
44.65 47.40 64.5% 0.68 0.0038 -0.069 175 25.10 27.95 5 64.8% -0.32 0.0039 -0.076
42.30 45.00 64.5% 0.66 0.0039 -0.071 180 27.60 29.70 63.9% -0.35 0.0040 -0.077
40.30 42.70 2 64.6% 0.64 0.0040 -0.073 185 30.25 32.15 63.6% -0.37 0.0041 -0.079
38.25 40.50 7 64.6% 0.62 0.0040 -0.075 190 33.00 35.15 36 63.8% -0.39 0.0042 -0.080
35.90 38.55 4 13 64.3% 0.60 0.0041 -0.077 195 35.90 37.90 4 63.7% -0.41 0.0043 -0.081
34.20 36.35 1 7 64.3% 0.58 0.0042 -0.078 200 38.90 41.15 4 63.9% -0.43 0.0044 -0.081
30.60 32.70 1 15 64.2% 0.54 0.0042 -0.080 210 45.20 47.70 50 64.1% -0.47 0.0044 -0.082
27.70 29.35 23 64.3% 0.51 0.0043 -0.081 220 51.85 54.35 1 64.1% -0.51 0.0045 -0.081
23.95 27.15 9 64.2% 0.47 0.0042 -0.082 230 58.90 62.00 29 64.7% -0.55 0.0045 -0.080
21.60 24.75 102 64.6% 0.44 0.0042 -0.081 240 66.40 69.25 154 64.8% -0.59 0.0045 -0.078
19.55 21.50 4 64.1% 0.40 0.0041 -0.080 250 74.05 76.60 64.6% -0.62 0.0045 -0.075
17.05 19.80 3 64.1% 0.37 0.0040 -0.079 260 81.80 84.80 20 64.8% -0.65 0.0044 -0.073
15.10 18.30 3 64.4% 0.34 0.0039 -0.077 270 89.90 92.95 65.0% -0.68 0.0043 -0.069
13.55 16.30 14 64.2% 0.32 0.0038 -0.075 280 98.25 101.20 65.0% -0.71 0.0042 -0.066

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 — May 21, 2027

Volatility page →

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

59%62%66%69%189.0155.0220.0
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

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