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.

EFA option chain iShares MSCI EAFE ETF

Cboe delayed options data · as of 03:34 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 ±3.4% (103.45–110.67) · ATM IV 13.0% · P/C open interest 0.05

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
40.00 44.50 1.00 0.0003 0.000 65 0 2.72 112.5% -0.00 0.0003 -0.002
35.00 39.50 1.00 0.0005 0.000 70 0 4.80 99.0% -0.00 0.0006 -0.002
30.00 34.80 0.99 0.0009 0.000 75 0 2.08 85.4% -0.00 0.0009 -0.003
25.00 29.65 0.99 0.0016 -0.001 80 0 2.03 72.8% -0.01 0.0016 -0.004
20.00 24.45 0.99 0.0028 -0.003 85 0 1.96 60.5% -0.01 0.0029 -0.005
15.05 19.85 0.98 0.0056 -0.005 90 0 1.98 49.5% -0.02 0.0056 -0.007
10.15 14.65 0.95 0.0120 -0.009 95 0 1.85 37.5% -0.05 0.0122 -0.011
9.20 13.65 0.94 0.0142 -0.010 96 0 2.08 36.8% -0.06 0.0144 -0.011
8.20 13.00 0.93 0.0168 -0.011 97 0 1.99 34.0% -0.07 0.0170 -0.013
7.10 11.90 0.92 0.0200 -0.013 98 0 2.30 1 33.5% -0.08 0.0202 -0.014
6.15 10.80 11.8% 0.91 0.0239 -0.014 99 0 1.05 23.6% -0.09 0.0242 -0.015
5.50 9.85 16.7% 0.89 0.0286 -0.015 100 0.0200 0.4700 17.2% -0.11 0.0291 -0.016
4.50 8.95 14.9% 0.87 0.0343 -0.017 101 0.0100 1.68 23.2% -0.13 0.0348 -0.018
3.65 7.40 26 0.84 0.0411 -0.018 102 0 0.9700 17.1% -0.16 0.0419 -0.019
3.60 6.55 15.1% 0.81 0.0492 -0.020 103 0 1.02 1 15.1% -0.20 0.0503 -0.021
2.34 6.70 9.4% 0.79 0.0538 -0.021 103.5 0 2.80 22.4% -0.22 0.0550 -0.022
2.77 5.70 14.5% 0.76 0.0586 -0.021 104 0.3900 2.89 1 23.1% -0.24 0.0601 -0.022
2.70 5.00 1 1 14.4% 0.74 0.0637 -0.022 104.5 0.5000 1.43 13 16.0% -0.27 0.0654 -0.023
1.70 4.85 12.4% 0.71 0.0688 -0.023 105 0.6200 1.43 15.2% -0.30 0.0709 -0.024
1.63 5.25 1 13.4% 0.68 0.0740 -0.023 105.5 0 2.81 18.7% -0.33 0.0765 -0.024
1.65 4.95 15.3% 0.64 0.0791 -0.024 106 0 2.39 13.4% -0.37 0.0820 -0.025
1.03 3.25 10.9% 0.60 0.0837 -0.024 106.5 0.7000 1.98 13.3% -0.41 0.0871 -0.025
1.33 2.55 12.0% 0.56 0.0876 -0.024 107 1.06 2.28 14.1% -0.45 0.0916 -0.025
0.2600 2.16 8.5% 0.52 0.0905 -0.024 107.5 1.00 3.55 16.8% -0.50 0.0952 -0.025
0.9300 3.40 17.3% 0.47 0.0921 -0.023 108 0.8300 3.70 14.7% -0.55 0.0976 -0.024
0.7000 1.84 12.3% 0.42 0.0921 -0.022 108.5 0.5000 5.00 14.2% -0.60 0.0984 -0.024
0.0900 1.57 10.4% 0.38 0.0905 -0.021 109 1.77 4.05 15.1% -0.65 0.0977 -0.023
0.1900 1.27 1 10.8% 0.33 0.0873 -0.020 109.5 2.11 4.40 15.3% -0.70 0.0953 -0.022
0 2.90 17.9% 0.29 0.0827 -0.019 110 2.41 4.75 15.2% -0.74 0.0912 -0.021
0 2.75 318 18.6% 0.25 0.0770 -0.018 110.5 2.36 5.95 17.0% -0.79 0.0856 -0.019
0.0900 0.9700 11.5% 0.22 0.0707 -0.016 111 2.77 6.40 17.6% -0.83 0.0805 -0.018
0 2.43 1 20.8% 0.16 0.0574 -0.014 112 2.83 7.50 15.6% -0.89 0.0708 -0.015
0 0.7000 1 14.2% 0.12 0.0452 -0.011 113 3.75 8.50 17.4% -0.95 0.0642 -0.017
0 1.78 22.0% 0.08 0.0350 -0.009 114 4.80 9.50 20.2% -0.98 0.0350 -0.011
0 1.95 24.8% 0.06 0.0268 -0.007 115 5.75 10.50 22.3% -1.00 0.0088 -0.009
0 1.91 26.5% 0.05 0.0206 -0.006 116 6.95 11.50 26.7% -1.00 0.0000 -0.009
0 2.17 1 29.7% 0.04 0.0159 -0.005 117 7.85 12.50 27.1% -1.00 0.0000 -0.009
0 2.16 31.4% 0.03 0.0123 -0.004 118 8.70 13.50 26.8% -1.00 0.0000 -0.009
0 1.70 30.5% 0.02 0.0096 -0.003 119 9.55 14.45 22.9% -1.00 0.0000 -0.009
0 2.15 34.8% 0.02 0.0075 -0.003 120 10.65 15.00 27.0% -1.00 0.0000 -0.009
0 1.89 34.9% 0.01 0.0060 -0.002 121 11.95 16.50 31.9% -1.00 0.0000 -0.009
0 2.14 38.0% 0.01 0.0048 -0.002 122 12.95 17.50 30.4% -1.00 0.0000 -0.009

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 — Oct 09, 2026

Volatility page →

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

8%23%38%52%107.190.00122.0
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