RSP Butterfly Strategy
RSP (Invesco S&P 500 Equal Weight ETF), in the Financial Services sector, (Asset Management industry), listed on AMEX.
Invesco S&P 500 Equal Weight ETF (RSP) is based on the S&P 500 Equal Weight Index (Index). The Fund will invest at least 90% of its total assets in securities that comprise the Index.
RSP (Invesco S&P 500 Equal Weight ETF) trades in the Financial Services sector, specifically Asset Management, with a market capitalization of approximately $87.24B, a beta of 0.91 versus the broader market, a 52-week range of 173-205.53, average daily share volume of 14.1M, a public-listing history dating back to 2003. These structural characteristics shape how RSP etf options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 0.91 places RSP roughly in line with broader market moves, so the strategy payoff and realized volatility track the index-equivalent baseline. RSP pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.
What is a butterfly on RSP?
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 RSP snapshot
As of May 15, 2026, spot at $201.76, ATM IV 15.31%, IV rank 36.24%, expected move 4.39%. The butterfly on RSP 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 28-day expiry.
Why this butterfly structure on RSP specifically: RSP IV at 15.31% 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 4.39% (roughly $8.85 on the underlying). The 28-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated RSP expiries trade a higher absolute premium for lower per-day decay. Position sizing on RSP should anchor to the underlying notional of $201.76 per share and to the trader's directional view on RSP etf.
RSP butterfly setup
The RSP 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 RSP near $201.76, the first option leg uses a $192.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed RSP chain at a 28-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 RSP shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 1 | Call | $192.00 | $11.00 |
| Sell 2 | Call | $202.50 | $3.20 |
| Buy 1 | Call | $212.50 | $0.31 |
RSP butterfly risk and reward
- Net Premium / Debit
- -$491.00
- Max Profit (per contract)
- $531.12
- Max Loss (per contract)
- -$491.00
- Breakeven(s)
- $196.91, $208.09
- Risk / Reward Ratio
- 1.082
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.
RSP butterfly payoff curve
Modeled P&L at expiration across a range of underlying prices for the butterfly on RSP. 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% | -$491.00 |
| $44.62 | -77.9% | -$491.00 |
| $89.23 | -55.8% | -$491.00 |
| $133.84 | -33.7% | -$491.00 |
| $178.45 | -11.6% | -$491.00 |
| $223.06 | +10.6% | -$441.00 |
| $267.66 | +32.7% | -$441.00 |
| $312.27 | +54.8% | -$441.00 |
| $356.88 | +76.9% | -$441.00 |
| $401.49 | +99.0% | -$441.00 |
When traders use butterfly on RSP
Butterflies on RSP are pinning bets - traders use them when they expect RSP 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.
RSP thesis for this butterfly
The market-implied 1-standard-deviation range for RSP extends from approximately $192.91 on the downside to $210.61 on the upside. A RSP long call butterfly is a pinning play: it pays maximum at the middle strike if RSP settles there at expiration, with the wing legs capping both the cost and the maximum loss to the net debit. Current RSP IV rank near 36.24% is mid-range against its 1-year distribution, so the IV signal is neutral; the butterfly thesis on RSP should anchor more to the directional view and the expected-move geometry. As a Financial Services name, RSP options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to RSP-specific events.
RSP 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. RSP positions also carry Financial Services sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move RSP alongside the broader basket even when RSP-specific fundamentals are unchanged. Always rebuild the position from current RSP chain quotes before placing a trade.
Frequently asked questions
- What is a butterfly on RSP?
- A butterfly on RSP is the butterfly strategy applied to RSP (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 RSP etf trading near $201.76, the strikes shown on this page are snapped to the nearest listed RSP chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
- How are RSP 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 RSP butterfly priced from the end-of-day chain at a 30-day expiry (ATM IV 15.31%), the computed maximum profit is $531.12 per contract and the computed maximum loss is -$491.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.
- What is the breakeven for a RSP butterfly?
- The breakeven for the RSP butterfly priced on this page is roughly $196.91 and $208.09 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 RSP market-implied 1-standard-deviation expected move is approximately 4.39%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
- When should you consider a butterfly on RSP?
- Butterflies on RSP are pinning bets - traders use them when they expect RSP 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 RSP implied volatility affect this butterfly?
- RSP ATM IV is at 15.31% with IV rank near 36.24%, 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.