EnerSys (ENS) 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.
EnerSys (ENS) operates in the Industrials sector, specifically the Electrical Equipment & Parts industry, with a market capitalization near $6.47B, listed on NYSE, employing roughly 9,682 people, carrying a beta of 1.19 to the broader market. EnerSys engages in the provision of stored energy solutions for industrial applications worldwide. Led by Shawn O'Connell, public since 2004-08-03.
Snapshot as of Oct 13, 2026.
- Spot Price
- $178.13
- Expected Move
- 13.7%
- Implied High
- $202.49
- Implied Low
- $153.77
- Front DTE
- 38 days
As of Oct 13, 2026, EnerSys (ENS) has an expected move of 13.68%, a one-standard-deviation implied price range of roughly $153.77 to $202.49 from the current $178.13. 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.
ENS Strategy Sizing to the Expected Move
With EnerSys pricing an expected move of 13.68% from $178.13, 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 ENS implied-range chart
The shaded range below 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 13.68%, anchoring an implied range of approximately $153.77 to $202.49. 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.
ENS 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. ENS term-structure is in backwardation (slope -0.046), so near-dated tenors price in disproportionate vol - usually because of a known event in the front-month window.
Sizing ENS 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. ENS put/call volume ratio currently at 0.15 indicates speculative call flow dominates - look for upside-skewed sentiment. 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 →
Per-expiration expected move for ENS derived from ATM implied volatility at each listed expiration. Implied high/low bounds are computed as $178.13 × (1 ± expected move %). One standard-deviation range under lognormal assumptions, roughly 68% of outcomes fall inside.
| Expiration | DTE | ATM IV | Expected Move | Implied High | Implied Low |
|---|---|---|---|---|---|
| Oct 16, 2026 | 3 | 47.7% | 4.3% | $185.83 | $170.43 |
| Nov 20, 2026 | 38 | 49.1% | 15.8% | $206.35 | $149.91 |
| Dec 18, 2026 | 66 | 44.5% | 18.9% | $211.84 | $144.42 |
| Mar 19, 2027 | 157 | 43.0% | 28.2% | $228.37 | $127.89 |
Frequently asked ENS expected move questions
- What is the current ENS expected move?
- As of Oct 13, 2026, EnerSys (ENS) has an expected move of 13.68% over the next 38 days, implying a one-standard-deviation price range of $153.77 to $202.49 from the current $178.13. The expected move is derived from at-the-money straddle pricing and represents the market consensus for a ±1σ price move.
- What does the ENS 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 ENS 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.