CPII Butterfly Strategy
CPII (American Beacon Ionic Inflation Protection ETF), in the Financial Services sector, (Asset Management industry), listed on AMEX.
The fund is an actively-managed exchange-traded fund (“ETF”) that seeks to achieve its investment objective by investing in: inflation swaps; options on U.S. interest rates (“swaptions”); and U.S. Treasury Securities, including U.S. Treasury Inflation-Protected Securities (“TIPS”). Under normal market conditions, the fund will invest up to 30% of its net assets in inflation swaps and swaptions to seek to achieve the fund’s investment objective. It is non-diversified.
CPII (American Beacon Ionic Inflation Protection ETF) trades in the Financial Services sector, specifically Asset Management, with a market capitalization of approximately $10.8M, a beta of -0.53 versus the broader market, a 52-week range of 18.84-19.53, average daily share volume of 0K, a public-listing history dating back to 2022. These structural characteristics shape how CPII etf options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of -0.53 indicates CPII has historically moved less than the broader market, dampening realized volatility and producing tighter expected-move bands per unit of dollar exposure. CPII pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.
What is a butterfly on CPII?
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 CPII snapshot
As of May 15, 2026, spot at $17.98, ATM IV 86.30%, IV rank 12.69%, expected move 24.74%. The butterfly on CPII 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 CPII specifically: CPII IV at 86.30% is on the cheap side of its 1-year range, which favors premium-buying structures like a CPII butterfly, with a market-implied 1-standard-deviation move of approximately 24.74% (roughly $4.45 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 CPII expiries trade a higher absolute premium for lower per-day decay. Position sizing on CPII should anchor to the underlying notional of $17.98 per share and to the trader's directional view on CPII etf.
CPII butterfly setup
The CPII 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 CPII near $17.98, the first option leg uses a $17.08 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed CPII 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 CPII shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 1 | Call | $17.08 | N/A |
| Sell 2 | Call | $17.98 | N/A |
| Buy 1 | Call | $18.88 | N/A |
CPII butterfly risk and reward
- Net Premium / Debit
- N/A
- Max Profit (per contract)
- Unbounded
- Max Loss (per contract)
- Unbounded
- Breakeven(s)
- None on modeled curve
- Risk / Reward Ratio
- N/A
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.
CPII butterfly payoff curve
Modeled P&L at expiration across a range of underlying prices for the butterfly on CPII. 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.
When traders use butterfly on CPII
Butterflies on CPII are pinning bets - traders use them when they expect CPII 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.
CPII thesis for this butterfly
The market-implied 1-standard-deviation range for CPII extends from approximately $13.53 on the downside to $22.43 on the upside. A CPII long call butterfly is a pinning play: it pays maximum at the middle strike if CPII settles there at expiration, with the wing legs capping both the cost and the maximum loss to the net debit. Current CPII IV rank near 12.69% 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 CPII at 86.30%. As a Financial Services name, CPII options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to CPII-specific events.
CPII 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. CPII positions also carry Financial Services sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move CPII alongside the broader basket even when CPII-specific fundamentals are unchanged. Always rebuild the position from current CPII chain quotes before placing a trade.
Frequently asked questions
- What is a butterfly on CPII?
- A butterfly on CPII is the butterfly strategy applied to CPII (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 CPII etf trading near $17.98, the strikes shown on this page are snapped to the nearest listed CPII chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
- How are CPII 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 CPII butterfly priced from the end-of-day chain at a 30-day expiry (ATM IV 86.30%), the computed maximum profit is unbounded per contract and the computed maximum loss is unbounded per contract. Live intraday quotes will differ as the chain moves through the trading session.
- What is the breakeven for a CPII butterfly?
- The breakeven for the CPII butterfly priced on this page is no defined breakeven on the modeled curve 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 CPII market-implied 1-standard-deviation expected move is approximately 24.74%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
- When should you consider a butterfly on CPII?
- Butterflies on CPII are pinning bets - traders use them when they expect CPII 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 CPII implied volatility affect this butterfly?
- CPII ATM IV is at 86.30% with IV rank near 12.69%, 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.