How are PRN 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 PRN butterfly priced from the end-of-day chain at a 30-day expiry (ATM IV 27.90%), the computed maximum profit is $838.89 per contract and the computed maximum loss is -$541.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.

What is the breakeven for a PRN butterfly?

The breakeven for the PRN butterfly priced on this page is roughly $240.41 and $260.42 at expiration, derived from end-of-day chain premiums. Breakeven is the underlying price at which the strategy's P&L crosses zero ignoring transaction costs and assignment risk. The current PRN market-implied 1-standard-deviation expected move is approximately 8.00%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.

How does current PRN implied volatility affect this butterfly?

PRN ATM IV is at 27.90% with IV rank near 41.69%, 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.

PRN Butterfly Strategy

PRN (Invesco Dorsey Wright Industrials Momentum ETF), in the Financial Services sector, (Asset Management industry), listed on NASDAQ.

The Invesco Dorsey Wright Industrials Momentum ETF (Fund) is based on the Dorsey Wright Industrials Technical Leaders Index (Index). The Fund will normally invest at least 90% of its total assets in the securities that comprise the Index. The Index is designed to identify companies that are showing relative strength (momentum), and is composed of at least 30 securities from the NASDAQ US Benchmark Index. Relative strength is the measurement of a security's performance in a given universe over time as compared to the performance of all other securities in that universe. The Fund and the Index are rebalanced and reconstituted quarterly. As of 08/31/2025 the Fund had an overall rating of 4 stars out of 46 funds and was rated 4 stars out of 46 funds, 3 stars out of 42 funds and 4 stars out of 33 funds for the 3-, 5- and 10- year periods, respectively.

PRN (Invesco Dorsey Wright Industrials Momentum ETF) trades in the Financial Services sector, specifically Asset Management, with a market capitalization of approximately $411.0M, a beta of 1.62 versus the broader market, a 52-week range of 143.91-249.89, average daily share volume of 23K, a public-listing history dating back to 2006. These structural characteristics shape how PRN etf options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.

A beta of 1.62 indicates PRN has historically moved more than the broader market, amplifying both the directional payoff and the realized volatility relative to an index-equivalent position. PRN pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.

What is a butterfly on PRN?

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.

Current PRN snapshot

As of May 14, 2026, spot at $247.55, ATM IV 27.90%, IV rank 41.69%, expected move 8.00%. The butterfly on PRN below is built from the same end-of-day chain, with strikes snapped to listed contracts and premiums pulled from the bid/ask midpoint at a 34-day expiry.

Why this butterfly structure on PRN specifically: PRN IV at 27.90% 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 8.00% (roughly $19.80 on the underlying). The 34-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated PRN expiries trade a higher absolute premium for lower per-day decay. Position sizing on PRN should anchor to the underlying notional of $247.55 per share and to the trader's directional view on PRN etf.

PRN butterfly setup

The PRN butterfly below is built from the end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With PRN near $247.55, the first option leg uses a $235.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed PRN chain at a 34-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 PRN shares for the stock leg in covered calls and collars).

Action	Type	Strike / Basis	Premium (est)
Buy 1	Call	$235.00	$11.95
Sell 2	Call	$250.00	$4.15
Buy 1	Call	$260.00	$1.76

PRN butterfly risk and reward

Net Premium / Debit: -$541.00
Max Profit (per contract): $838.89
Max Loss (per contract): -$541.00
Breakeven(s): $240.41, $260.42
Risk / Reward Ratio: 1.551

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.

PRN butterfly payoff curve

Modeled P&L at expiration across a range of underlying prices for the butterfly on PRN. 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%	-$541.00
$54.74	-77.9%	-$541.00
$109.48	-55.8%	-$541.00
$164.21	-33.7%	-$541.00
$218.94	-11.6%	-$541.00
$273.68	+10.6%	-$41.00
$328.41	+32.7%	-$41.00
$383.14	+54.8%	-$41.00
$437.88	+76.9%	-$41.00
$492.61	+99.0%	-$41.00

When traders use butterfly on PRN

Butterflies on PRN are pinning bets - traders use them when they expect PRN 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.

PRN thesis for this butterfly

The market-implied 1-standard-deviation range for PRN extends from approximately $227.75 on the downside to $267.35 on the upside. A PRN long call butterfly is a pinning play: it pays maximum at the middle strike if PRN settles there at expiration, with the wing legs capping both the cost and the maximum loss to the net debit. Current PRN IV rank near 41.69% is mid-range against its 1-year distribution, so the IV signal is neutral; the butterfly thesis on PRN should anchor more to the directional view and the expected-move geometry. As a Financial Services name, PRN options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to PRN-specific events.

PRN 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. PRN positions also carry Financial Services sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move PRN alongside the broader basket even when PRN-specific fundamentals are unchanged. Always rebuild the position from current PRN chain quotes before placing a trade.

Frequently asked questions

What is a butterfly on PRN?: A butterfly on PRN is the butterfly strategy applied to PRN (etf). 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 PRN etf trading near $247.55, the strikes shown on this page are snapped to the nearest listed PRN chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
How are PRN 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 PRN butterfly priced from the end-of-day chain at a 30-day expiry (ATM IV 27.90%), the computed maximum profit is $838.89 per contract and the computed maximum loss is -$541.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.
What is the breakeven for a PRN butterfly?: The breakeven for the PRN butterfly priced on this page is roughly $240.41 and $260.42 at expiration, derived from end-of-day chain premiums. Breakeven is the underlying price at which the strategy's P&L crosses zero ignoring transaction costs and assignment risk. The current PRN market-implied 1-standard-deviation expected move is approximately 8.00%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
When should you consider a butterfly on PRN?: Butterflies on PRN are pinning bets - traders use them when they expect PRN 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 PRN implied volatility affect this butterfly?: PRN ATM IV is at 27.90% with IV rank near 41.69%, 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.