DGT Butterfly Strategy
DGT (State Street SPDR Global Dow ETF), in the Financial Services sector, (Asset Management industry), listed on AMEX.
The State Street SPDR Global Dow ETF seeks to provide investment results that, before fees and expenses, correspond generally to the total return performance of the Global Dow Index (the "Index")The Global Dow Index is made up of 150 constituents from around the world selected by the S&P Dow Jones Index Commitee.The 150 companies are selected not just based on size and reputation, but also on their importance in the global economy. The Index has been designed to cover both developed and emerging countries.
DGT (State Street SPDR Global Dow ETF) trades in the Financial Services sector, specifically Asset Management, with a market capitalization of approximately $591.2M, a beta of 0.89 versus the broader market, a 52-week range of 143.73-185.17, average daily share volume of 20K, a public-listing history dating back to 2000. These structural characteristics shape how DGT etf options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 0.89 places DGT roughly in line with broader market moves, so the strategy payoff and realized volatility track the index-equivalent baseline. DGT pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.
What is a butterfly on DGT?
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 DGT snapshot
As of May 15, 2026, spot at $182.51, ATM IV 15.00%, IV rank 1.32%, expected move 4.30%. The butterfly on DGT 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 DGT specifically: DGT IV at 15.00% is on the cheap side of its 1-year range, which favors premium-buying structures like a DGT butterfly, with a market-implied 1-standard-deviation move of approximately 4.30% (roughly $7.85 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 DGT expiries trade a higher absolute premium for lower per-day decay. Position sizing on DGT should anchor to the underlying notional of $182.51 per share and to the trader's directional view on DGT etf.
DGT butterfly setup
The DGT 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 DGT near $182.51, the first option leg uses a $173.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed DGT 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 DGT shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 1 | Call | $173.00 | $11.30 |
| Sell 2 | Call | $185.00 | $2.85 |
| Buy 1 | Call | $190.00 | $1.50 |
DGT butterfly risk and reward
- Net Premium / Debit
- -$710.00
- Max Profit (per contract)
- $463.37
- Max Loss (per contract)
- -$710.00
- Breakeven(s)
- $180.10, $190.60
- Risk / Reward Ratio
- 0.653
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.
DGT butterfly payoff curve
Modeled P&L at expiration across a range of underlying prices for the butterfly on DGT. 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% | -$710.00 |
| $40.36 | -77.9% | -$710.00 |
| $80.72 | -55.8% | -$710.00 |
| $121.07 | -33.7% | -$710.00 |
| $161.42 | -11.6% | -$710.00 |
| $201.77 | +10.6% | -$10.00 |
| $242.13 | +32.7% | -$10.00 |
| $282.48 | +54.8% | -$10.00 |
| $322.83 | +76.9% | -$10.00 |
| $363.19 | +99.0% | -$10.00 |
When traders use butterfly on DGT
Butterflies on DGT are pinning bets - traders use them when they expect DGT 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.
DGT thesis for this butterfly
The market-implied 1-standard-deviation range for DGT extends from approximately $174.66 on the downside to $190.36 on the upside. A DGT long call butterfly is a pinning play: it pays maximum at the middle strike if DGT settles there at expiration, with the wing legs capping both the cost and the maximum loss to the net debit. Current DGT IV rank near 1.32% 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 DGT at 15.00%. As a Financial Services name, DGT options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to DGT-specific events.
DGT 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. DGT positions also carry Financial Services sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move DGT alongside the broader basket even when DGT-specific fundamentals are unchanged. Always rebuild the position from current DGT chain quotes before placing a trade.
Frequently asked questions
- What is a butterfly on DGT?
- A butterfly on DGT is the butterfly strategy applied to DGT (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 DGT etf trading near $182.51, the strikes shown on this page are snapped to the nearest listed DGT chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
- How are DGT 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 DGT butterfly priced from the end-of-day chain at a 30-day expiry (ATM IV 15.00%), the computed maximum profit is $463.37 per contract and the computed maximum loss is -$710.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.
- What is the breakeven for a DGT butterfly?
- The breakeven for the DGT butterfly priced on this page is roughly $180.10 and $190.60 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 DGT market-implied 1-standard-deviation expected move is approximately 4.30%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
- When should you consider a butterfly on DGT?
- Butterflies on DGT are pinning bets - traders use them when they expect DGT 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 DGT implied volatility affect this butterfly?
- DGT ATM IV is at 15.00% with IV rank near 1.32%, 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.