How are PBE strangle max profit and max loss calculated?

Upside max profit is unbounded; downside max profit is bounded at the put strike minus the combined debit (reached at zero). Max loss equals the combined debit times 100 (reached anywhere between the two OTM strikes). Two breakevens at call-strike plus debit and put-strike minus debit. For the PBE strangle priced from the August 14, 2026 end-of-day chain at a 30-day expiry (ATM IV 21.90%), the computed maximum profit is unbounded per contract and the computed maximum loss is -$144.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.

What is the breakeven for a PBE strangle?

The breakeven for the PBE strangle priced on this page is roughly $87.56 and $101.44 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 PBE market-implied 1-standard-deviation expected move in the same options snapshot is approximately 6.28%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.

How does current PBE implied volatility affect this strangle?

PBE ATM IV is at 21.90% with IV rank near 23.50%, 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.

PBE Strangle Strategy

PBE (Invesco Biotechnology & Genome ETF), in the Financial Services sector, (Asset Management industry), listed on AMEX.

The Invesco Biotechnology & Genome ETF (PBE) seeks to replicate the performance of the Dynamic Biotech & Genome Intellidex Index. This fund typically allocates a minimum of 90% of its total assets to the securities comprising the underlying index. The Index is constructed to achieve capital appreciation by thoroughly evaluating companies based on several investment criteria, including their price momentum, earnings growth, overall quality, management decisions, and valuation. It consists of 30 U.S.-based companies within the biotechnology and genome sectors. These companies are primarily involved in the research, development, manufacture, and distribution of various biotechnological products, services, and processes, or they are businesses that stand to gain significantly from scientific and technological breakthroughs in biotechnology and genetic engineering. Both the ETF and its benchmark index undergo quarterly rebalancing and reconstitution in February, May, August, and November.

PBE (Invesco Biotechnology & Genome ETF) trades in the Financial Services sector, specifically Asset Management, with a market capitalization of approximately $286.4M, a beta of 0.79 versus the broader market, a 52-week range of 66.81-94.7, average daily share volume of 16K, a public-listing history dating back to 2005. These structural characteristics shape how PBE etf options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.

A beta of 0.79 places PBE roughly in line with broader market moves, so the strategy payoff and realized volatility track the index-equivalent baseline. PBE pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.

What is a strangle on PBE?

A long strangle buys an OTM call and an OTM put at offset strikes, cheaper than a straddle but requiring a larger underlying move to profit since both wings start out-of-the-money.

PBE snapshot

As of August 14, 2026, spot at $93.64, ATM IV 21.90%, IV rank 23.50%, expected move 6.28%. The strangle on PBE 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 strangle structure on PBE specifically: PBE IV at 21.90% is on the cheap side of its 1-year range, which favors premium-buying structures like a PBE strangle, with a market-implied 1-standard-deviation move of approximately 6.28% (roughly $5.88 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 PBE expiries trade a higher absolute premium for lower per-day decay. Position sizing on PBE should anchor to the underlying notional of $93.64 per share and to the trader's directional view on PBE etf.

PBE strangle setup

The PBE strangle 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 PBE at $93.64 on that close, the first option leg uses a $100.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed PBE 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 PBE shares for the stock leg in covered calls and collars).

Action	Type	Strike / Basis	Premium (est)
Buy 1	Call	$100.00	$0.69
Buy 1	Put	$89.00	$0.75

PBE strangle risk and reward

Net Premium / Debit: -$144.00
Max Profit (per contract): Unbounded
Max Loss (per contract): -$144.00
Breakeven(s): $87.56, $101.44
Risk / Reward Ratio: Unbounded

Upside max profit is unbounded; downside max profit is bounded at the put strike minus the combined debit (reached at zero). Max loss equals the combined debit times 100 (reached anywhere between the two OTM strikes). Two breakevens at call-strike plus debit and put-strike minus debit.

PBE strangle payoff curve

Modeled P&L at expiration across a range of underlying prices for the strangle on PBE. 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%	+$8,755.00
$20.71	-77.9%	+$6,684.68
$41.42	-55.8%	+$4,614.36
$62.12	-33.7%	+$2,544.04
$82.82	-11.6%	+$473.71
$103.53	+10.6%	+$208.61
$124.23	+32.7%	+$2,278.93
$144.93	+54.8%	+$4,349.25
$165.64	+76.9%	+$6,419.57
$186.34	+99.0%	+$8,489.89

When traders use strangle on PBE

Strangles on PBE are the cheaper cousin of the straddle - traders use them when they want a large directional move but are willing to give up the inner-strike sensitivity in exchange for a lower up-front debit on the PBE chain.

PBE thesis for this strangle

The market-implied 1-standard-deviation range for PBE extends from approximately $87.76 on the downside to $99.52 on the upside. A PBE long strangle is the OTM cousin of the straddle: lower up-front cost but the underlying has to travel further past either OTM strike before the position turns profitable at expiration. Current PBE IV rank near 23.50% 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 PBE at 21.90%. As a Financial Services name, PBE options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to PBE-specific events.

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

Frequently asked questions

What is a strangle on PBE?: A strangle on PBE is the strangle strategy applied to PBE (etf). The strategy is structurally neutral / high-volatility (long premium, OTM): A long strangle buys an OTM call and an OTM put at offset strikes, cheaper than a straddle but requiring a larger underlying move to profit since both wings start out-of-the-money. With PBE etf at $93.64 on the August 14, 2026 close, the strikes shown on this page are snapped to the nearest listed PBE chain strike and the premiums come straight from that session's bid/ask midpoint.
How are PBE strangle max profit and max loss calculated?: Upside max profit is unbounded; downside max profit is bounded at the put strike minus the combined debit (reached at zero). Max loss equals the combined debit times 100 (reached anywhere between the two OTM strikes). Two breakevens at call-strike plus debit and put-strike minus debit. For the PBE strangle priced from the August 14, 2026 end-of-day chain at a 30-day expiry (ATM IV 21.90%), the computed maximum profit is unbounded per contract and the computed maximum loss is -$144.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.
What is the breakeven for a PBE strangle?: The breakeven for the PBE strangle priced on this page is roughly $87.56 and $101.44 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 PBE market-implied 1-standard-deviation expected move in the same options snapshot is approximately 6.28%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
When should you consider a strangle on PBE?: Strangles on PBE are the cheaper cousin of the straddle - traders use them when they want a large directional move but are willing to give up the inner-strike sensitivity in exchange for a lower up-front debit on the PBE chain.
How does current PBE implied volatility affect this strangle?: PBE ATM IV is at 21.90% with IV rank near 23.50%, 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.