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.

XLU option chain State Street Utilities Select Sector SPDR ETF

Cboe delayed options data · as of 09:39 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 ±2.2% (41.71–43.63) · ATM IV 15.0% · P/C open interest 1.37

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
16.20 19.10 121.1% 1.00 0.0005 0.000 25 0 2.33 318.3% -0.00 0.0005 -0.001
11.55 13.95 124.4% 1.00 0.0015 -0.001 30 0 2.33 233.5% -0.00 0.0015 -0.002
7.00 7.95 0.99 0.0050 -0.002 35 0 1.63 137.9% -0.01 0.0050 -0.003
4.80 6.00 0.99 0.0092 -0.002 37 0 0.6300 79.7% -0.01 0.0092 -0.003
4.00 5.00 1 0.99 0.0132 -0.002 38 0 4.80 172.4% -0.01 0.0133 -0.003
3.00 4.00 0.99 0.0205 -0.003 39 0 0.0100 40 24.5% -0.01 0.0206 -0.003
2.18 3.05 18 0.98 0.0392 -0.004 40 0 0.0700 1 216 25.2% -0.02 0.0396 -0.004
1.59 2.48 0.96 0.0650 -0.005 40.5 0 0.0400 3 23 19.0% -0.04 0.0656 -0.005
1.23 2.02 64 0.93 0.1164 -0.008 41 0 0.0500 161 296 16.0% -0.07 0.1178 -0.009
0.8300 1.53 11 10.4% 0.86 0.2008 -0.013 41.5 0.0200 0.1300 259 553 16.2% -0.14 0.2035 -0.013
0.6100 1.11 12 50 17.0% 0.74 0.3081 -0.019 42 0.1000 0.2400 172 480 15.8% -0.26 0.3130 -0.019
0.2700 0.7400 17 1,485 15.6% 0.57 0.3909 -0.022 42.5 0.1600 0.7500 44 3,694 14.4% -0.44 0.3974 -0.023
0.1600 0.3000 103 331 13.9% 0.38 0.3795 -0.021 43 0.3300 0.9300 20 1,627 16.3% -0.63 0.3853 -0.022
0 0.1900 9 297 13.8% 0.21 0.2855 -0.017 43.5 0.6800 1.22 1 887 14.3% -0.80 0.2960 -0.017
0 0.1300 34 392 16.5% 0.11 0.1777 -0.011 44 1.11 1.59 10 279 -0.91 0.2023 -0.012
0 0.0900 70 1,696 18.8% 0.05 0.0992 -0.006 44.5 1.59 2.35 1 25.0% -0.97 0.1114 -0.007
0 0.0300 41 284 18.2% 0.03 0.0589 -0.004 45 2.07 3.20 1 39.4% -0.99 0.0436 -0.005
0 0.2100 79 177 32.0% 0.02 0.0412 -0.004 45.5 2.59 3.25 28.8% -1.00 0.0237 -0.005
0 0.0600 229 27.3% 0.02 0.0319 -0.004 46 3.05 4.05 43.4% -1.00 0.0171 -0.005
0 0.0600 145 30.4% 0.02 0.0258 -0.004 46.5 3.60 4.55 49.3% -1.00 0.0136 -0.005
0 0.0300 6 397 29.9% 0.02 0.0215 -0.004 47 4.10 4.95 49.7% -1.00 0.0112 -0.005
0 0.0200 139 30.8% 0.02 0.0183 -0.004 47.5 4.60 5.55 57.4% -1.00 0.0094 -0.005
0 0.2200 100 33.4% 0.01 0.0158 -0.004 48 5.05 6.20 64.9% -1.00 0.0080 -0.005
0 0.2600 1 56.1% 0.01 0.0138 -0.004 48.5 5.55 6.75 70.6% -1.00 0.0068 -0.005
0 0.2600 37 59.5% 0.01 0.0122 -0.004 49 6.10 7.05 68.7% -1.00 0.0059 -0.005
0 0.2500 36 62.2% 0.01 0.0108 -0.004 49.5 6.55 7.70 76.3% -1.00 0.0052 -0.005
0 0.2600 66.0% 0.01 0.0097 -0.004 50 6.90 8.25 75.8% -1.00 0.0045 -0.005
0 0.2600 69.1% 0.01 0.0088 -0.004 50.5 7.55 8.75 85.4% -1.00 0.0040 -0.005
0 0.2600 72.2% 0.01 0.0080 -0.004 51 8.05 9.25 88.9% -1.00 0.0035 -0.005
0 0.2600 78.2% 0.01 0.0067 -0.004 52 9.05 10.05 86.7% -1.00 0.0028 -0.005
0 0.2600 83.9% 0.01 0.0057 -0.004 53 9.95 11.25 97.8% -1.00 0.0023 -0.005
0 0.2600 89.5% 0.01 0.0049 -0.004 54 10.95 12.25 103.9% -1.00 0.0019 -0.004
0 0.2600 94.9% 0.01 0.0043 -0.004 55 12.05 13.25 114.7% -1.00 0.0015 -0.004

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 — Sep 11, 2026

Volatility page →

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

10%67%125%183%42.6735.0050.00
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