BWXT Butterfly Strategy
BWXT (BWX Technologies, Inc.), in the Industrials sector, (Aerospace & Defense industry), listed on NYSE.
BWX Technologies, Inc. operates globally, specializing in the production and sale of nuclear components across the United States, Canada, and other international regions. The company's multifaceted operations are categorized into three distinct segments: Nuclear Operations Group, Nuclear Power Group, and Nuclear Services Group. The Nuclear Operations Group is a pivotal supplier of precision naval and critical nuclear components, including reactors, nuclear fuel, and assemblies, primarily supporting the United States Department of Energy/National Nuclear Security Administration's Naval Nuclear Propulsion Program. This segment also fabricates missile launch tubes for U.S. Navy submarines, produces specialized close-tolerance equipment for various nuclear applications, and is involved in converting Cold War-era stockpiles of high-enriched uranium. Its responsibilities further extend to the receiving, storage, characterization, dissolution, recovery, and purification of uranium-bearing materials, alongside providing research reactor fuel elements for academic and national laboratories, and other defense-related components.
BWXT (BWX Technologies, Inc.) trades in the Industrials sector, specifically Aerospace & Defense, with a market capitalization of approximately $15.81B, a trailing P/E of 44.55, a beta of 0.76 versus the broader market, a 52-week range of 157.1-241.82, average daily share volume of 991K, a public-listing history dating back to 2010, approximately 10K full-time employees. These structural characteristics shape how BWXT stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 0.76 places BWXT roughly in line with broader market moves, so the strategy payoff and realized volatility track the index-equivalent baseline. The trailing P/E of 44.55 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. BWXT pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.
What is a butterfly on BWXT?
A long call butterfly buys one lower-strike call, sells two ATM calls, and buys one higher-strike call, paying a small net debit for a defined-risk position that maxes out if the underlying pins the middle strike at expiration.
BWXT snapshot
As of August 14, 2026, spot at $173.22, ATM IV 40.00%, IV rank 28.93%, expected move 11.47%. The butterfly on BWXT 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 butterfly structure on BWXT specifically: BWXT IV at 40.00% is on the cheap side of its 1-year range, which favors premium-buying structures like a BWXT butterfly, with a market-implied 1-standard-deviation move of approximately 11.47% (roughly $19.86 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 BWXT expiries trade a higher absolute premium for lower per-day decay. Position sizing on BWXT should anchor to the underlying notional of $173.22 per share and to the trader's directional view on BWXT stock.
BWXT butterfly setup
The BWXT butterfly 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 BWXT at $173.22 on that close, the first option leg uses a $165.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed BWXT 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 BWXT shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 1 | Call | $165.00 | $13.40 |
| Sell 2 | Call | $175.00 | $7.85 |
| Buy 1 | Call | $180.00 | $5.60 |
BWXT butterfly risk and reward
- Net Premium / Debit
- -$330.00
- Max Profit (per contract)
- $586.37
- Max Loss (per contract)
- -$330.00
- Breakeven(s)
- $168.30
- Risk / Reward Ratio
- 1.777
Max profit equals the wing width minus net debit times 100 (reached when the underlying pins the middle strike); max loss equals the net debit times 100. Two breakevens at lower-wing plus debit and upper-wing minus debit.
BWXT butterfly payoff curve
Modeled P&L at expiration across a range of underlying prices for the butterfly on BWXT. 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.
| Underlying Price | % From Spot | P&L at Expiration |
|---|---|---|
| $0.01 | -100.0% | -$330.00 |
| $38.31 | -77.9% | -$330.00 |
| $76.61 | -55.8% | -$330.00 |
| $114.91 | -33.7% | -$330.00 |
| $153.21 | -11.6% | -$330.00 |
| $191.50 | +10.6% | +$170.00 |
| $229.80 | +32.7% | +$170.00 |
| $268.10 | +54.8% | +$170.00 |
| $306.40 | +76.9% | +$170.00 |
| $344.70 | +99.0% | +$170.00 |
When traders use butterfly on BWXT
Butterflies on BWXT are pinning bets - traders use them when they expect BWXT to settle near a specific level at expiration (often the prior close, a round number, or the max-pain strike) and want defined-risk exposure to that outcome.
BWXT thesis for this butterfly
The market-implied 1-standard-deviation range for BWXT extends from approximately $153.36 on the downside to $193.08 on the upside. A BWXT long call butterfly is a pinning play: it pays maximum at the middle strike if BWXT settles there at expiration, with the wing legs capping both the cost and the maximum loss to the net debit. Current BWXT IV rank near 28.93% sits in the lower third of its 1-year distribution, where IV often re-expands toward the mean; this favors premium-buying structures and disadvantages premium-selling structures on BWXT at 40.00%. As a Industrials name, BWXT options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to BWXT-specific events.
BWXT butterfly positions are structurally neutral / pin (limited-risk, limited-reward); 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. BWXT positions also carry Industrials sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move BWXT alongside the broader basket even when BWXT-specific fundamentals are unchanged. Always rebuild the position from current BWXT chain quotes before placing a trade.
Frequently asked questions
- What is a butterfly on BWXT?
- A butterfly on BWXT is the butterfly strategy applied to BWXT (stock). The strategy is structurally neutral / pin (limited-risk, limited-reward): A long call butterfly buys one lower-strike call, sells two ATM calls, and buys one higher-strike call, paying a small net debit for a defined-risk position that maxes out if the underlying pins the middle strike at expiration. With BWXT stock at $173.22 on the August 14, 2026 close, the strikes shown on this page are snapped to the nearest listed BWXT chain strike and the premiums come straight from that session's bid/ask midpoint.
- How are BWXT butterfly max profit and max loss calculated?
- Max profit equals the wing width minus net debit times 100 (reached when the underlying pins the middle strike); max loss equals the net debit times 100. Two breakevens at lower-wing plus debit and upper-wing minus debit. For the BWXT butterfly priced from the August 14, 2026 end-of-day chain at a 30-day expiry (ATM IV 40.00%), the computed maximum profit is $586.37 per contract and the computed maximum loss is -$330.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.
- What is the breakeven for a BWXT butterfly?
- The breakeven for the BWXT butterfly priced on this page is roughly $168.30 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 BWXT market-implied 1-standard-deviation expected move in the same options snapshot is approximately 11.47%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
- When should you consider a butterfly on BWXT?
- Butterflies on BWXT are pinning bets - traders use them when they expect BWXT to settle near a specific level at expiration (often the prior close, a round number, or the max-pain strike) and want defined-risk exposure to that outcome.
- How does current BWXT implied volatility affect this butterfly?
- BWXT ATM IV is at 40.00% with IV rank near 28.93%, which is on the low end of its 1-year range. Premium-buying structures (long call, long put, debit spreads) are relatively cheap in this regime; premium-selling structures collect less credit per unit risk.