How are NPO straddle max profit and max loss calculated?

Upside max profit is unbounded; downside max profit is bounded at the strike minus the combined call plus put debit (reached at zero). Max loss equals the combined debit times 100 (reached when the underlying pins to the strike). Two breakevens at strike plus debit and strike minus debit. For the NPO straddle priced from the August 14, 2026 end-of-day chain at a 30-day expiry (ATM IV 40.40%), the computed maximum profit is unbounded per contract and the computed maximum loss is -$3,285.79 per contract. Live intraday quotes will differ as the chain moves through the trading session.

What is the breakeven for a NPO straddle?

The breakeven for the NPO straddle priced on this page is roughly $306.00 and $374.00 at expiration, derived from the August 14, 2026 end-of-day chain's premiums. Breakeven is the underlying price at which the strategy's P&L crosses zero ignoring transaction costs and assignment risk. The NPO market-implied 1-standard-deviation expected move in the same options snapshot is approximately 11.58%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.

How does current NPO implied volatility affect this straddle?

NPO ATM IV is at 40.40% with IV rank near 38.45%, which is mid-range against its 1-year history. Strategy selection depends more on directional thesis and expected move than on a strong IV signal.

NPO Straddle Strategy

NPO (EnPro Industries, Inc.), in the Industrials sector, (Industrial - Machinery industry), listed on NYSE.

EnPro Industries, Inc. is a global enterprise focused on the development, manufacturing, sales, and support of advanced industrial components. Its operations span the United States, Europe, and numerous other international regions. The company's business activities are structured into three primary divisions: Sealing Technologies, Advanced Surface Technologies, and Engineered Materials. The Sealing Technologies segment delivers a wide array of sealing solutions. These include hygienic seals, tubing, and complete assemblies for single-use applications; various gaskets fabricated from metallic, non-metallic, or composite materials; compression packing; hydraulic parts; expansion joints; and products for wall penetration. It also supplies an extensive selection of mechanical seals, such as dynamic, flange, resilient metal, elastomeric, and custom-designed types.

NPO (EnPro Industries, Inc.) trades in the Industrials sector, specifically Industrial - Machinery, with a market capitalization of approximately $7.21B, a trailing P/E of 163.33, a beta of 1.56 versus the broader market, a 52-week range of 202-390.42, average daily share volume of 263K, a public-listing history dating back to 2002, approximately 4K full-time employees. These structural characteristics shape how NPO stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.

A beta of 1.56 indicates NPO has historically moved more than the broader market, amplifying both the directional payoff and the realized volatility relative to an index-equivalent position. The trailing P/E of 163.33 is on the rich side, which tends to correlate with higher earnings-window IV expansion as the market debates whether forward growth supports the multiple. NPO pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.

What is a straddle on NPO?

A long straddle buys an ATM call and an ATM put at the same strike, profiting from a large move in either direction; max loss equals the combined debit when the underlying pins to the strike at expiration.

NPO snapshot

As of August 14, 2026, spot at $342.86, ATM IV 40.40%, IV rank 38.45%, expected move 11.58%. The straddle on NPO below is built from the August 14, 2026 end-of-day chain, with strikes snapped to listed contracts and premiums pulled from the bid/ask midpoint at a 35-day expiry.

Why this straddle structure on NPO specifically: NPO IV at 40.40% is mid-range versus its 1-year history, so strategy selection should anchor more to the directional thesis than to the IV regime, with a market-implied 1-standard-deviation move of approximately 11.58% (roughly $39.71 on the underlying). The 35-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated NPO expiries trade a higher absolute premium for lower per-day decay. Position sizing on NPO should anchor to the underlying notional of $342.86 per share and to the trader's directional view on NPO stock.

NPO straddle setup

The NPO straddle below is built from the August 14, 2026 end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With NPO at $342.86 on that close, the first option leg uses a $340.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed NPO chain at a 35-day expiry; the cross-strike IV skew is reflected directly in the per-leg values rather than approximated. Quantity sizing assumes one contract per option leg (or 100 NPO shares for the stock leg in covered calls and collars).

Action	Type	Strike / Basis	Premium (est)
Buy 1	Call	$340.00	$18.80
Buy 1	Put	$340.00	$15.20

NPO straddle risk and reward

Net Premium / Debit: -$3,400.00
Max Profit (per contract): Unbounded
Max Loss (per contract): -$3,285.79
Breakeven(s): $306.00, $374.00
Risk / Reward Ratio: Unbounded

Upside max profit is unbounded; downside max profit is bounded at the strike minus the combined call plus put debit (reached at zero). Max loss equals the combined debit times 100 (reached when the underlying pins to the strike). Two breakevens at strike plus debit and strike minus debit.

NPO straddle payoff curve

Modeled P&L at expiration across a range of underlying prices for the straddle on NPO. Each row is one sampled price point from the computed payoff curve; the full curve uses 200 price points internally before being summarized into 10 rows here.

P&L at expiration across the modeled underlying-price range. Green shading marks profitable regions, red shading marks loss regions. Dotted purple verticals mark breakevens; the solid dark vertical marks current spot.

Underlying Price	% From Spot	P&L at Expiration
$0.01	-100.0%	+$30,599.00
$75.82	-77.9%	+$23,018.29
$151.62	-55.8%	+$15,437.57
$227.43	-33.7%	+$7,856.86
$303.24	-11.6%	+$276.15
$379.05	+10.6%	+$504.57
$454.85	+32.7%	+$8,085.28
$530.66	+54.8%	+$15,665.99
$606.47	+76.9%	+$23,246.71
$682.27	+99.0%	+$30,827.42

When traders use straddle on NPO

Straddles on NPO are pure-volatility plays that profit from large moves in either direction; traders typically buy NPO straddles ahead of earnings, FDA decisions, or other catalysts where the realized move is expected to exceed the implied move priced into the chain.

NPO thesis for this straddle

The market-implied 1-standard-deviation range for NPO extends from approximately $303.15 on the downside to $382.57 on the upside. A NPO long straddle is a pure-volatility play: it profits when the underlying moves far enough from the strike in either direction to overcome the combined call plus put debit, regardless of direction. Current NPO IV rank near 38.45% is mid-range against its 1-year distribution, so the IV signal is neutral; the straddle thesis on NPO should anchor more to the directional view and the expected-move geometry. As a Industrials name, NPO options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to NPO-specific events.

NPO straddle positions are structurally neutral / high-volatility (long premium); the modeled P&L assumes European-style exercise at expiration and ignores early assignment, transaction costs, dividends paid before expiry on the stock leg (when present), and the bid-ask spread on the listed chain. NPO positions also carry Industrials sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move NPO alongside the broader basket even when NPO-specific fundamentals are unchanged. Always rebuild the position from current NPO chain quotes before placing a trade.

Frequently asked questions

What is a straddle on NPO?: A straddle on NPO is the straddle strategy applied to NPO (stock). The strategy is structurally neutral / high-volatility (long premium): A long straddle buys an ATM call and an ATM put at the same strike, profiting from a large move in either direction; max loss equals the combined debit when the underlying pins to the strike at expiration. With NPO stock at $342.86 on the August 14, 2026 close, the strikes shown on this page are snapped to the nearest listed NPO chain strike and the premiums come straight from that session's bid/ask midpoint.
How are NPO straddle max profit and max loss calculated?: Upside max profit is unbounded; downside max profit is bounded at the strike minus the combined call plus put debit (reached at zero). Max loss equals the combined debit times 100 (reached when the underlying pins to the strike). Two breakevens at strike plus debit and strike minus debit. For the NPO straddle priced from the August 14, 2026 end-of-day chain at a 30-day expiry (ATM IV 40.40%), the computed maximum profit is unbounded per contract and the computed maximum loss is -$3,285.79 per contract. Live intraday quotes will differ as the chain moves through the trading session.
What is the breakeven for a NPO straddle?: The breakeven for the NPO straddle priced on this page is roughly $306.00 and $374.00 at expiration, derived from the August 14, 2026 end-of-day chain's premiums. Breakeven is the underlying price at which the strategy's P&L crosses zero ignoring transaction costs and assignment risk. The NPO market-implied 1-standard-deviation expected move in the same options snapshot is approximately 11.58%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
When should you consider a straddle on NPO?: Straddles on NPO are pure-volatility plays that profit from large moves in either direction; traders typically buy NPO straddles ahead of earnings, FDA decisions, or other catalysts where the realized move is expected to exceed the implied move priced into the chain.
How does current NPO implied volatility affect this straddle?: NPO ATM IV is at 40.40% with IV rank near 38.45%, which is mid-range against its 1-year history. Strategy selection depends more on directional thesis and expected move than on a strong IV signal.