XDTE Butterfly Strategy
XDTE (Roundhill Investments - S&P 500 0DTE Covered Call Strategy ETF), in the Financial Services sector, (Asset Management industry), listed on CBOE.
The Roundhill S&P 500 0DTE Covered Call Strategy ETF (“XDTE”) is the first ETF to utilize zero days to expiry (“0DTE”)*** options on the S&P 500. XDTE seeks to provide overnight exposure to the S&P 500 and generate income each morning by selling out-of-the-money 0DTE calls on the Index. XDTE is an actively-managed ETF.
XDTE (Roundhill Investments - S&P 500 0DTE Covered Call Strategy ETF) trades in the Financial Services sector, specifically Asset Management, with a market capitalization of approximately $293.2M, a beta of 0.93 versus the broader market, a 52-week range of 35.87-44.81, average daily share volume of 222K, a public-listing history dating back to 2024. These structural characteristics shape how XDTE etf options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 0.93 places XDTE roughly in line with broader market moves, so the strategy payoff and realized volatility track the index-equivalent baseline. XDTE pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.
What is a butterfly on XDTE?
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 XDTE snapshot
As of May 15, 2026, spot at $39.59, ATM IV 18.70%, IV rank 3.28%, expected move 5.36%. The butterfly on XDTE 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 63-day expiry.
Why this butterfly structure on XDTE specifically: XDTE IV at 18.70% is on the cheap side of its 1-year range, which favors premium-buying structures like a XDTE butterfly, with a market-implied 1-standard-deviation move of approximately 5.36% (roughly $2.12 on the underlying). The 63-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated XDTE expiries trade a higher absolute premium for lower per-day decay. Position sizing on XDTE should anchor to the underlying notional of $39.59 per share and to the trader's directional view on XDTE etf.
XDTE butterfly setup
The XDTE 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 XDTE near $39.59, the first option leg uses a $38.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed XDTE chain at a 63-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 XDTE shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 1 | Call | $38.00 | $1.78 |
| Sell 2 | Call | $40.00 | $1.04 |
| Buy 1 | Call | $42.00 | $0.46 |
XDTE butterfly risk and reward
- Net Premium / Debit
- -$15.50
- Max Profit (per contract)
- $165.32
- Max Loss (per contract)
- -$15.50
- Breakeven(s)
- $38.11, $41.90
- Risk / Reward Ratio
- 10.666
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.
XDTE butterfly payoff curve
Modeled P&L at expiration across a range of underlying prices for the butterfly on XDTE. 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% | -$15.50 |
| $8.76 | -77.9% | -$15.50 |
| $17.51 | -55.8% | -$15.50 |
| $26.27 | -33.7% | -$15.50 |
| $35.02 | -11.5% | -$15.50 |
| $43.77 | +10.6% | -$15.50 |
| $52.52 | +32.7% | -$15.50 |
| $61.28 | +54.8% | -$15.50 |
| $70.03 | +76.9% | -$15.50 |
| $78.78 | +99.0% | -$15.50 |
When traders use butterfly on XDTE
Butterflies on XDTE are pinning bets - traders use them when they expect XDTE 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.
XDTE thesis for this butterfly
The market-implied 1-standard-deviation range for XDTE extends from approximately $37.47 on the downside to $41.71 on the upside. A XDTE long call butterfly is a pinning play: it pays maximum at the middle strike if XDTE settles there at expiration, with the wing legs capping both the cost and the maximum loss to the net debit. Current XDTE IV rank near 3.28% 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 XDTE at 18.70%. As a Financial Services name, XDTE options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to XDTE-specific events.
XDTE 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. XDTE positions also carry Financial Services sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move XDTE alongside the broader basket even when XDTE-specific fundamentals are unchanged. Always rebuild the position from current XDTE chain quotes before placing a trade.
Frequently asked questions
- What is a butterfly on XDTE?
- A butterfly on XDTE is the butterfly strategy applied to XDTE (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 XDTE etf trading near $39.59, the strikes shown on this page are snapped to the nearest listed XDTE chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
- How are XDTE 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 XDTE butterfly priced from the end-of-day chain at a 30-day expiry (ATM IV 18.70%), the computed maximum profit is $165.32 per contract and the computed maximum loss is -$15.50 per contract. Live intraday quotes will differ as the chain moves through the trading session.
- What is the breakeven for a XDTE butterfly?
- The breakeven for the XDTE butterfly priced on this page is roughly $38.11 and $41.90 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 XDTE market-implied 1-standard-deviation expected move is approximately 5.36%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
- When should you consider a butterfly on XDTE?
- Butterflies on XDTE are pinning bets - traders use them when they expect XDTE 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 XDTE implied volatility affect this butterfly?
- XDTE ATM IV is at 18.70% with IV rank near 3.28%, 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.