DAT Straddle Strategy
DAT (ProShares - Big Data Refiners ETF), in the Financial Services sector, (Asset Management industry), listed on AMEX.
The fund invests in securities that ProShare Advisors believes, in combination, should track the performance of the index. The index consists of companies that provide analytics and infrastructure for managing and extracting information from large data sets. The fund will invest in all of the component securities of the index in approximately the same proportion as the index. The fund is non-diversified.
DAT (ProShares - Big Data Refiners ETF) trades in the Financial Services sector, specifically Asset Management, with a market capitalization of approximately $5.1M, a beta of 1.14 versus the broader market, a 52-week range of 31.875-49.14, average daily share volume of 2K, a public-listing history dating back to 2021. These structural characteristics shape how DAT etf options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 1.14 places DAT roughly in line with broader market moves, so the strategy payoff and realized volatility track the index-equivalent baseline.
What is a straddle on DAT?
A long straddle buys an ATM call and an ATM put at the same strike, profiting from a large move in either direction; max loss equals the combined debit when the underlying pins to the strike at expiration.
Current DAT snapshot
As of May 15, 2026, spot at $39.78, ATM IV 31.80%, IV rank 16.25%, expected move 9.12%. The straddle on DAT 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 34-day expiry.
Why this straddle structure on DAT specifically: DAT IV at 31.80% is on the cheap side of its 1-year range, which favors premium-buying structures like a DAT straddle, with a market-implied 1-standard-deviation move of approximately 9.12% (roughly $3.63 on the underlying). The 34-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated DAT expiries trade a higher absolute premium for lower per-day decay. Position sizing on DAT should anchor to the underlying notional of $39.78 per share and to the trader's directional view on DAT etf.
DAT straddle setup
The DAT straddle below is built from the end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With DAT near $39.78, the first option leg uses a $40.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed DAT chain at a 34-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 DAT shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 1 | Call | $40.00 | $1.55 |
| Buy 1 | Put | $40.00 | $1.58 |
DAT straddle risk and reward
- Net Premium / Debit
- -$312.50
- Max Profit (per contract)
- Unbounded
- Max Loss (per contract)
- -$310.99
- Breakeven(s)
- $36.88, $43.13
- Risk / Reward Ratio
- Unbounded
Upside max profit is unbounded; downside max profit is bounded at the strike minus the combined call plus put debit (reached at zero). Max loss equals the combined debit times 100 (reached when the underlying pins to the strike). Two breakevens at strike plus debit and strike minus debit.
DAT straddle payoff curve
Modeled P&L at expiration across a range of underlying prices for the straddle on DAT. 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% | +$3,686.50 |
| $8.80 | -77.9% | +$2,807.05 |
| $17.60 | -55.8% | +$1,927.61 |
| $26.39 | -33.7% | +$1,048.16 |
| $35.19 | -11.5% | +$168.71 |
| $43.98 | +10.6% | +$85.74 |
| $52.78 | +32.7% | +$965.18 |
| $61.57 | +54.8% | +$1,844.63 |
| $70.37 | +76.9% | +$2,724.08 |
| $79.16 | +99.0% | +$3,603.53 |
When traders use straddle on DAT
Straddles on DAT are pure-volatility plays that profit from large moves in either direction; traders typically buy DAT straddles ahead of earnings, FDA decisions, or other catalysts where the realized move is expected to exceed the implied move priced into the chain.
DAT thesis for this straddle
The market-implied 1-standard-deviation range for DAT extends from approximately $36.15 on the downside to $43.41 on the upside. A DAT long straddle is a pure-volatility play: it profits when the underlying moves far enough from the strike in either direction to overcome the combined call plus put debit, regardless of direction. Current DAT IV rank near 16.25% 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 DAT at 31.80%. As a Financial Services name, DAT options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to DAT-specific events.
DAT straddle positions are structurally neutral / high-volatility (long premium); 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. DAT positions also carry Financial Services sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move DAT alongside the broader basket even when DAT-specific fundamentals are unchanged. Always rebuild the position from current DAT chain quotes before placing a trade.
Frequently asked questions
- What is a straddle on DAT?
- A straddle on DAT is the straddle strategy applied to DAT (etf). The strategy is structurally neutral / high-volatility (long premium): A long straddle buys an ATM call and an ATM put at the same strike, profiting from a large move in either direction; max loss equals the combined debit when the underlying pins to the strike at expiration. With DAT etf trading near $39.78, the strikes shown on this page are snapped to the nearest listed DAT chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
- How are DAT straddle max profit and max loss calculated?
- Upside max profit is unbounded; downside max profit is bounded at the strike minus the combined call plus put debit (reached at zero). Max loss equals the combined debit times 100 (reached when the underlying pins to the strike). Two breakevens at strike plus debit and strike minus debit. For the DAT straddle priced from the end-of-day chain at a 30-day expiry (ATM IV 31.80%), the computed maximum profit is unbounded per contract and the computed maximum loss is -$310.99 per contract. Live intraday quotes will differ as the chain moves through the trading session.
- What is the breakeven for a DAT straddle?
- The breakeven for the DAT straddle priced on this page is roughly $36.88 and $43.13 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 DAT market-implied 1-standard-deviation expected move is approximately 9.12%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
- When should you consider a straddle on DAT?
- Straddles on DAT are pure-volatility plays that profit from large moves in either direction; traders typically buy DAT straddles ahead of earnings, FDA decisions, or other catalysts where the realized move is expected to exceed the implied move priced into the chain.
- How does current DAT implied volatility affect this straddle?
- DAT ATM IV is at 31.80% with IV rank near 16.25%, 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.