Invesco Oil & Gas Services ETF (PXJ) 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.

Invesco Oil & Gas Services ETF (PXJ) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $33.4M, listed on AMEX, carrying a beta of 0.85 to the broader market. The Invesco Oil & Gas Services ETF (Fund) is based on the Dynamic Oil Services Intellidex Index (Index). public since 2005-10-26.

Snapshot as of May 15, 2026.

Spot Price
$45.26
Expected Move
10.7%
Implied High
$50.10
Implied Low
$40.42
Front DTE
34 days

As of May 15, 2026, Invesco Oil & Gas Services ETF (PXJ) has an expected move of 10.69%, a one-standard-deviation implied price range of roughly $40.42 to $50.10 from the current $45.26. 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.

PXJ Strategy Sizing to the Expected Move

With Invesco Oil & Gas Services ETF pricing an expected move of 10.69% from $45.26, 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.

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

Per-expiration expected move for PXJ derived from ATM implied volatility at each listed expiration. Implied high/low bounds are computed as $45.26 × (1 ± expected move %). One standard-deviation range under lognormal assumptions, roughly 68% of outcomes fall inside.

ExpirationDTEATM IVExpected MoveImplied HighImplied Low
Jun 18, 20263437.3%11.4%$50.41$40.11
Jul 17, 20266336.0%15.0%$52.03$38.49
Sep 18, 202612634.0%20.0%$54.30$36.22
Dec 18, 202621732.3%24.9%$56.53$33.99

Frequently asked PXJ expected move questions

What is the current PXJ expected move?
As of May 15, 2026, Invesco Oil & Gas Services ETF (PXJ) has an expected move of 10.69% over the next 34 days, implying a one-standard-deviation price range of $40.42 to $50.10 from the current $45.26. The expected move is derived from at-the-money straddle pricing and represents the market consensus for a ±1σ price move.
What does the PXJ 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 PXJ 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.