State Street SPDR S&P Homebuilders ETF (XHB) Expected Move

Expected move estimates the probable price range for a given period based on at-the-money options pricing. It reflects the market consensus for volatility over the selected timeframe.

State Street SPDR S&P Homebuilders ETF (XHB) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $1.50B, listed on AMEX, carrying a beta of 1.42 to the broader market. In seeking to track the performance of the S&P Homebuilders Select Industry Index (the "index"), the fund employs a sampling strategy. public since 2006-02-06.

Snapshot as of Aug 14, 2026.

Spot Price
$108.89
Expected Move
7.8%
Implied High
$117.43
Implied Low
$100.35
Front DTE
28 days

As of Aug 14, 2026, State Street SPDR S&P Homebuilders ETF (XHB) has an expected move of 7.85%, a one-standard-deviation implied price range of roughly $100.35 to $117.43 from the current $108.89. Expected move is derived from at-the-money straddle pricing and represents the market's pricing of a ±1σ move. Roughly 68% of outcomes should fall within this range under lognormal assumptions, though empirical markets have fatter tails.

XHB Strategy Sizing to the Expected Move

With State Street SPDR S&P Homebuilders ETF pricing an expected move of 7.85% from $108.89, risk-defined strategies sized to the implied range structurally target the modal outcome distribution. Iron condors with wings at the ±1σ expected move boundaries collect premium against the ~68% probability that spot stays inside the range under lognormal assumptions; strangles set wider at ±1.5σ or ±2σ target the tails but pay smaller per-trade premium. Long-vol structures (long straddles, ratio backspreads) profit when realized move exceeds the implied move, the inverse trade: they bet against the lognormal assumption itself, capitalizing on the empirically fatter equity-return tails.

How to read the XHB implied-range chart

The shaded range above shows the one-standard-deviation implied price band at each listed expiration, derived from ATM implied volatility scaled to days-to-expiration. The front-tenor expected move is 7.85%, anchoring an implied range of approximately $100.35 to $117.43. Under lognormal assumptions, roughly 68% of outcomes fall inside that band; 95% fall inside ±2σ; 99.7% inside ±3σ. The empirical equity-return distribution has fatter tails than lognormal, so true tail-outcome frequency is moderately higher than these closed-form numbers suggest.

XHB expected move and event pricing

Expected move widens with √time: a 5% 30-day move corresponds to roughly a 2.5% 7.5-day move and a 10% 120-day move. XHB term-structure is in contango (slope 0.008), so longer-dated tenors price in proportionally more vol than √time scaling alone would suggest - typically because long-dated cycles include uncertain macro states. With IV rank at 20.8%, the implied move is at the low end of the typical XHB range - cheap optionality for buyers, thin premium for sellers.

Sizing XHB structures to the expected move

Iron condors with wings at ±1σ collect the modal-outcome premium; ±1.5σ widens probability of inside-range to ~87% but cuts collected premium roughly in half. Strangles do the inverse trade - they pay against the same lognormal distribution, profiting when realized exceeds implied. Calendar spreads bet on the slope of the term structure rather than the level. XHB put/call volume ratio currently at 0.98 indicates balanced flow without strong directional skew. The expected move is the inputs the chain is pricing, not a forecast - realized moves above or below are normal under any distribution.

Learn how expected move is reported and how to read the data →

XHB one-standard-deviation implied price range by days-to-expiration, with current spot marked as the midpointXHB Implied Price Range by Expiration$80$100$120$140100d200d300d400d500dDays to ExpirationImplied Price Range ($)
Shaded band shows the ±1σ implied price range (~68% probability under lognormal assumptions) at each expiration; the center line marks current spot. Bands widen with longer DTE since volatility scales with √time.

Per-expiration expected move for XHB derived from ATM implied volatility at each listed expiration. Implied high/low bounds are computed as $108.89 × (1 ± expected move %). One standard-deviation range under lognormal assumptions, roughly 68% of outcomes fall inside.

ExpirationDTEATM IVExpected MoveImplied HighImplied Low
Aug 21, 2026726.3%3.6%$112.86$104.92
Aug 28, 20261426.5%5.2%$114.54$103.24
Sep 4, 20262127.2%6.5%$115.99$101.79
Sep 11, 20262827.1%7.5%$117.06$100.72
Sep 18, 20263527.9%8.6%$118.30$99.48
Sep 25, 20264227.8%9.4%$119.16$98.62
Oct 2, 20264929.5%10.8%$120.66$97.12
Dec 18, 202612630.1%17.7%$128.15$89.63
Jan 15, 202715429.5%19.2%$129.76$88.02
Mar 19, 202721730.1%23.2%$134.16$83.62
Jun 17, 202730729.3%26.9%$138.15$79.63
Sep 17, 202739930.6%32.0%$143.73$74.05
Jan 21, 202852529.5%35.4%$147.42$70.36

Frequently asked XHB expected move questions

What is the current XHB expected move?
As of Aug 14, 2026, State Street SPDR S&P Homebuilders ETF (XHB) has an expected move of 7.85% over the next 28 days, implying a one-standard-deviation price range of $100.35 to $117.43 from the current $108.89. The expected move is derived from at-the-money straddle pricing and represents the market consensus for a ±1σ price move.
What does the XHB expected move mean for traders?
Roughly 68% of outcomes should fall within ±1 expected move and 95% within ±2 under lognormal assumptions, though equity returns have empirically fatter tails than log-normal predicts. Strategies sized to the expected move (iron condors at ±1σ, strangles at ±1.5σ) target the typical outcome distribution; strategies that profit from tail moves (long-vol structures, ratio backspreads) target the tails the lognormal model under-prices.
How is XHB expected move calculated?
The expected move displayed here is derived from at-the-money implied volatility scaled to the chosen tenor: expected move % is approximately ATM IV times sqrt(T / 365), where T is days to expiration. An equivalent straddle-based form: the ATM straddle (call + put at the same strike) is roughly sqrt(2/pi) times spot times IV times sqrt(T/365), so the implied one-standard-deviation move is approximately 1.25 times ATM straddle divided by spot. The two formulations agree once the sqrt(2/pi) constant is reconciled.