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State Street Materials Select Sector SPDR ETF (XLB · ETF)

Overview · Option chain · Volatility · Expected-move history

Price (delayed) 51.23 +0.55%
Expected moveThe size of the up-or-down move the options market is pricing for a stock by a given date, read from option prices (the at-the-money straddle). It is a market-implied estimate, not a forecast. · Nov 20 ±5.1%
Expected range 48.62–53.84
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.21.7%
IV percentileWhere this IV30 ranks across all securities we cover today (a cross-sectional comparison, not the stock's own history). 10/universe
P/C volumePut volume (or open interest) divided by call volume (or open interest). A descriptive activity measure — it does not by itself say what traders expect.2.98
P/C open interest0.93

Cboe delayed options data · as of 21:45 UTC · Figures derived from the full chain (920 contracts, 12 expirations) · IV own-history percentile appears after 60 recorded days (29 so far)

Expected move · Nov 20, 2026 (31 days)

Methodology →

Read from option prices: the at-the-money straddle costs this much, so the market is pricing a move of about that size in either direction by this date. It is an estimate of movement, not a prediction of direction.

48.6253.8451.23 current

Options are pricing a move of about ±5.1% (range 48.62–53.84) by Nov 20, 2026. ATM straddle: 2.61 @ strike 51 · ATM IV: 21.6%.

Probability distribution

Model & assumptions →

The curve shows where a lognormal model, fed with current implied volatility, puts the range of outcomes at this expiration. Shaded: the expected-move band.

51.2348.6253.84
expected-move bandmodel density
Levelvs priceP(above)Model-estimated chance the stock finishes above a level at expiration, derived from current IV under a lognormal model with stated assumptions — an estimate, not a prediction.P(below)
46.11 -10% 94.9% 5.1%
48.67 -5% 78.3% 21.7%
51.23 +0% 48.7% 51.3%
53.79 +5% 21.1% 78.9%
56.35 +10% 6.2% 93.8%

Model-estimated probabilities of finishing above/below each level at expiration: estimates under stated assumptions, not predictions.

Probability explorer

Drag the slider to any level and see the model-estimated chance the stock finishes above or below it at the selected expiration.

P(finish above)—
P(finish below)—
P(touch, approx.)—

Horizon: Nov 20, 2026 · lognormal model with zero drift: an estimate, not a prediction. Assumptions

ExpiresDTEDays to expiration, in calendar days.Implied moveATM IVOpen int.
Oct 23, 2026 3 ±5.1% 69.8% 7,092
Oct 30, 2026 10 ±3.3% 24.4% 4,973
Nov 06, 2026 17 ±8.0% 46.4% 1,535
Nov 13, 2026 24 ±4.7% 22.5% 298
Nov 20, 2026 31 ±5.1% 21.6% 19.2K
Nov 27, 2026 38 ±6.6% 26.2% 218
Dec 18, 2026 59 ±4.2% 12.7% 31.2K
Jan 15, 2027 87 ±8.8% 22.6% 107.1K
Mar 19, 2027 150 ±10.5% 20.4% 10.1K

Open interest by strike · Nov 20

Where option positions are concentrated. Teal bars are calls, red bars are puts; the dashed line is the current price.

40.0044.0046.0047.0049.0050.5051.5052.5053.5055.0051.23
callsputs

Largest open-interest concentrations (all expirations ≤ 60 days): 47 P · 7,61860 C · 5,67851 C · 5,35149 P · 4,97450 C · 4,782

IV term structure

Volatility page →

At-the-money implied volatility for each expiration. A hump around a date often marks a scheduled event the market is pricing.

12%33%53%74%3d150d31d

When does open interest expire?

93%Later

Implied vs realized volatility

10.2%19.5%28.8%38.1%Aug 31Oct 19
IV30HV20

HV from our stored daily closes (annualized); IV30 interpolated from the chain. Method

Price, last 60 sessions

48.1350.1152.1054.08Jul 28Oct 20

Daily closes; Financial Modeling Prep.

Track record

Full history →

Of 121 recorded snapshot-versus-outcome comparisons so far, the close landed inside the expected range 60.3% of the time.

About State Street Materials Select Sector SPDR ETF

The State Street Materials Select Sector SPDR ETF (XLB) aims to replicate the investment outcomes, including both price appreciation and yield, of the Materials Select Sector Index, prior to accounting for expenses. This underlying index effectively represents the materials segment of the broader S&P 500 Index. The ETF offers focused exposure to companies across key materials industries, including chemicals, metals and mining, paper and forest products, containers and packaging, and construction materials. This precise targeting enables investors to establish either strategic long-term or tactical short-term positions, providing a more granular approach compared to conventional style-based investment strategies.

ETF · Asset Management · AMEX · Profile: Financial Modeling Prep

Related securities · ETF

SPY · IV 13.3%QQQ · IV 21.2%IWM · IV 19.1%EWZ · IV 60.7%IBIT · IV 36.7%TLT · IV 13.4%

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