QNDX Butterfly Strategy

QNDX (State Street SPDR Portfolio Nasdaq 100 ETF), in the Financial Services sector, (Asset Management industry), listed on NASDAQ.

Exchange-traded fund (ETF) that seeks to track the performance of the Nasdaq-100 Index, which consists of 100 of the largest non-financial companies listed on the Nasdaq Stock Market. The fund provides exposure primarily to large-cap growth and technology-oriented companies.

QNDX (State Street SPDR Portfolio Nasdaq 100 ETF) trades in the Financial Services sector, specifically Asset Management, with a market capitalization of approximately $41.7M, a beta of 1.88 versus the broader market, a 52-week range of 22.4-24.98, average daily share volume of 506K, a public-listing history dating back to 2026. These structural characteristics shape how QNDX stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.

A beta of 1.88 indicates QNDX has historically moved more than the broader market, amplifying both the directional payoff and the realized volatility relative to an index-equivalent position.

What is a butterfly on QNDX?

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.

QNDX snapshot

As of August 14, 2026, spot at $24.73, ATM IV 21.07%, expected move 6.04%. The butterfly on QNDX 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 217-day expiry.

Why this butterfly structure on QNDX specifically: IV rank is unavailable in the current snapshot, so regime-based timing for QNDX is inferred from ATM IV at 21.07% alone, with a market-implied 1-standard-deviation move of approximately 6.04% (roughly $1.49 on the underlying). The 217-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated QNDX expiries trade a higher absolute premium for lower per-day decay. Position sizing on QNDX should anchor to the underlying notional of $24.73 per share and to the trader's directional view on QNDX stock.

QNDX butterfly setup

The QNDX 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 QNDX at $24.73 on that close, the first option leg uses a $23.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed QNDX chain at a 217-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 QNDX shares for the stock leg in covered calls and collars).

ActionTypeStrike / BasisPremium (est)
Buy 1Call$23.00$2.85
Sell 2Call$25.00$1.83
Buy 1Call$26.00$1.30

QNDX butterfly risk and reward

Net Premium / Debit
-$50.00
Max Profit (per contract)
$139.23
Max Loss (per contract)
-$50.00
Breakeven(s)
$23.50
Risk / Reward Ratio
2.785

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.

QNDX butterfly payoff curve

Modeled P&L at expiration across a range of underlying prices for the butterfly on QNDX. 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.

QNDX butterfly profit and loss curve at expiration with breakevens and current spot markedQNDX butterfly payoff at expiration-$50$0$50$100$10$20$30$40Underlying Price ($)P&L at Expiration ($)BE $23.50Spot $24.73
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 SpotP&L at Expiration
$0.01-100.0%-$50.00
$5.48-77.9%-$50.00
$10.94-55.7%-$50.00
$16.41-33.6%-$50.00
$21.88-11.5%-$50.00
$27.34+10.6%+$50.00
$32.81+32.7%+$50.00
$38.28+54.8%+$50.00
$43.74+76.9%+$50.00
$49.21+99.0%+$50.00

When traders use butterfly on QNDX

Butterflies on QNDX are pinning bets - traders use them when they expect QNDX 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.

QNDX thesis for this butterfly

The market-implied 1-standard-deviation range for QNDX extends from approximately $23.24 on the downside to $26.22 on the upside. A QNDX long call butterfly is a pinning play: it pays maximum at the middle strike if QNDX settles there at expiration, with the wing legs capping both the cost and the maximum loss to the net debit. As a Financial Services name, QNDX options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to QNDX-specific events.

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

Frequently asked questions

What is a butterfly on QNDX?
A butterfly on QNDX is the butterfly strategy applied to QNDX (stock). 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 QNDX stock at $24.73 on the August 14, 2026 close, the strikes shown on this page are snapped to the nearest listed QNDX chain strike and the premiums come straight from that session's bid/ask midpoint.
How are QNDX 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 QNDX butterfly priced from the August 14, 2026 end-of-day chain at a 30-day expiry (ATM IV 21.07%), the computed maximum profit is $139.23 per contract and the computed maximum loss is -$50.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.
What is the breakeven for a QNDX butterfly?
The breakeven for the QNDX butterfly priced on this page is roughly $23.50 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 QNDX market-implied 1-standard-deviation expected move in the same options snapshot is approximately 6.04%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
When should you consider a butterfly on QNDX?
Butterflies on QNDX are pinning bets - traders use them when they expect QNDX 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 QNDX implied volatility affect this butterfly?
Current QNDX ATM IV is 21.07%; IV rank context is unavailable in the current snapshot.

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