SPGP Butterfly Strategy
SPGP (Invesco S&P 500 GARP ETF), in the Financial Services sector, (Asset Management - Global industry), listed on AMEX.
The Invesco S&P 500 GARP ETF is designed to track the S&P 500 Growth at a Reasonable Price Index. This fund commits to allocating at least 90% of its total capital to the component securities of its benchmark index. The index itself is composed of approximately 75 stocks from the S&P 500, which are identified based on their leading "growth scores" and "quality and value composite scores," determined by the index's specific methodology. The weighting of each constituent within the index is proportionate to its growth score. Both the ETF and its underlying index are rebalanced and reconstituted twice per year.
SPGP (Invesco S&P 500 GARP ETF) trades in the Financial Services sector, specifically Asset Management - Global, with a market capitalization of approximately $2.25B, a beta of 0.96 versus the broader market, a 52-week range of 103.86-129.64, average daily share volume of 78K, a public-listing history dating back to 2011. These structural characteristics shape how SPGP etf options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 0.96 places SPGP roughly in line with broader market moves, so the strategy payoff and realized volatility track the index-equivalent baseline. SPGP pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.
What is a butterfly on SPGP?
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.
SPGP snapshot
As of August 14, 2026, spot at $128.97, ATM IV 14.20%, IV rank 0.36%, expected move 4.07%. The butterfly on SPGP 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 SPGP specifically: SPGP IV at 14.20% is on the cheap side of its 1-year range, which favors premium-buying structures like a SPGP butterfly, with a market-implied 1-standard-deviation move of approximately 4.07% (roughly $5.25 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 SPGP expiries trade a higher absolute premium for lower per-day decay. Position sizing on SPGP should anchor to the underlying notional of $128.97 per share and to the trader's directional view on SPGP etf.
SPGP butterfly setup
The SPGP 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 SPGP at $128.97 on that close, the first option leg uses a $121.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed SPGP 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 SPGP shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 1 | Call | $121.00 | $8.60 |
| Sell 2 | Call | $130.00 | $1.85 |
| Buy 1 | Call | $135.00 | $0.41 |
SPGP butterfly risk and reward
- Net Premium / Debit
- -$531.00
- Max Profit (per contract)
- $331.31
- Max Loss (per contract)
- -$531.00
- Breakeven(s)
- $126.31, $133.69
- Risk / Reward Ratio
- 0.624
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.
SPGP butterfly payoff curve
Modeled P&L at expiration across a range of underlying prices for the butterfly on SPGP. 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% | -$531.00 |
| $28.52 | -77.9% | -$531.00 |
| $57.04 | -55.8% | -$531.00 |
| $85.55 | -33.7% | -$531.00 |
| $114.07 | -11.6% | -$531.00 |
| $142.58 | +10.6% | -$131.00 |
| $171.10 | +32.7% | -$131.00 |
| $199.61 | +54.8% | -$131.00 |
| $228.13 | +76.9% | -$131.00 |
| $256.64 | +99.0% | -$131.00 |
When traders use butterfly on SPGP
Butterflies on SPGP are pinning bets - traders use them when they expect SPGP 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.
SPGP thesis for this butterfly
The market-implied 1-standard-deviation range for SPGP extends from approximately $123.72 on the downside to $134.22 on the upside. A SPGP long call butterfly is a pinning play: it pays maximum at the middle strike if SPGP settles there at expiration, with the wing legs capping both the cost and the maximum loss to the net debit. Current SPGP IV rank near 0.36% 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 SPGP at 14.20%. As a Financial Services name, SPGP options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to SPGP-specific events.
SPGP 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. SPGP positions also carry Financial Services sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move SPGP alongside the broader basket even when SPGP-specific fundamentals are unchanged. Always rebuild the position from current SPGP chain quotes before placing a trade.
Frequently asked questions
- What is a butterfly on SPGP?
- A butterfly on SPGP is the butterfly strategy applied to SPGP (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 SPGP etf at $128.97 on the August 14, 2026 close, the strikes shown on this page are snapped to the nearest listed SPGP chain strike and the premiums come straight from that session's bid/ask midpoint.
- How are SPGP 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 SPGP butterfly priced from the August 14, 2026 end-of-day chain at a 30-day expiry (ATM IV 14.20%), the computed maximum profit is $331.31 per contract and the computed maximum loss is -$531.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.
- What is the breakeven for a SPGP butterfly?
- The breakeven for the SPGP butterfly priced on this page is roughly $126.31 and $133.69 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 SPGP market-implied 1-standard-deviation expected move in the same options snapshot is approximately 4.07%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
- When should you consider a butterfly on SPGP?
- Butterflies on SPGP are pinning bets - traders use them when they expect SPGP 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 SPGP implied volatility affect this butterfly?
- SPGP ATM IV is at 14.20% with IV rank near 0.36%, 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.