ETU Butterfly Strategy

ETU (T-Rex 2X Long Ether Daily Target ETF), in the Financial Services sector, (Asset Management industry), listed on CBOE.

ETU aims for bullish bets on the daily price of spot Ether through swap agreements. It seeks daily leveraged exposure equivalent to 200% of the fund's net assets. To maintain this exposure, daily rebalancing is performed to make adjustments in response to Ether's daily price movements. The rebalancing value is based on an average price calculated during the final equity trading hour in New York. As a geared product, the fund is a short-term tactical tool, rather than a long-term investment vehicle. As a result, returns may deviate from the expected 2x if held for longer than a single day due to compounding.

ETU (T-Rex 2X Long Ether Daily Target ETF) trades in the Financial Services sector, specifically Asset Management, with a market capitalization of approximately $17.7M, a beta of 5.56 versus the broader market, a 52-week range of 2.86-44.4, average daily share volume of 100K, a public-listing history dating back to 2024. These structural characteristics shape how ETU etf options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.

A beta of 5.56 indicates ETU has historically moved more than the broader market, amplifying both the directional payoff and the realized volatility relative to an index-equivalent position. ETU pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.

What is a butterfly on ETU?

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.

ETU snapshot

As of September 29, 2026, spot at $8.06, ATM IV 88.60%, IV rank 7.91%, expected move 25.40%. The butterfly on ETU below is built from the end-of-day chain, with strikes snapped to listed contracts and premiums pulled from the bid/ask midpoint at a 17-day expiry.

Why this butterfly structure on ETU specifically: ETU IV at 88.60% is on the cheap side of its 1-year range, which favors premium-buying structures like a ETU butterfly, with a market-implied 1-standard-deviation move of approximately 25.40% (roughly $2.05 on the underlying). The 17-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated ETU expiries trade a higher absolute premium for lower per-day decay. Position sizing on ETU should anchor to the underlying notional of $8.06 per share and to the trader's directional view on ETU etf.

ETU butterfly setup

The ETU 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 ETU at $8.06 on that close, the first option leg uses a $7.66 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed ETU chain at a 17-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 ETU shares for the stock leg in covered calls and collars).

ActionTypeStrike / BasisPremium (est)
Buy 1Call$7.66N/A
Sell 2Call$8.06N/A
Buy 1Call$8.46N/A

ETU butterfly risk and reward

Net Premium / Debit
N/A
Max Profit (per contract)
Unbounded
Max Loss (per contract)
Unbounded
Breakeven(s)
None on modeled curve
Risk / Reward Ratio
N/A

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.

ETU butterfly payoff curve

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

When traders use butterfly on ETU

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

ETU thesis for this butterfly

The market-implied 1-standard-deviation range for ETU extends from approximately $6.01 on the downside to $10.11 on the upside. A ETU long call butterfly is a pinning play: it pays maximum at the middle strike if ETU settles there at expiration, with the wing legs capping both the cost and the maximum loss to the net debit. Current ETU IV rank near 7.91% 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 ETU at 88.60%. As a Financial Services name, ETU options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to ETU-specific events.

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

Frequently asked questions

What is a butterfly on ETU?
A butterfly on ETU is the butterfly strategy applied to ETU (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 ETU etf at $8.06 on the most recent close, the strikes shown on this page are snapped to the nearest listed ETU chain strike and the premiums come straight from that session's bid/ask midpoint.
How are ETU 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 ETU butterfly priced from the end-of-day chain at a 30-day expiry (ATM IV 88.60%), the computed maximum profit is unbounded per contract and the computed maximum loss is unbounded per contract. Live intraday quotes will differ as the chain moves through the trading session.
What is the breakeven for a ETU butterfly?
The breakeven for the ETU butterfly priced on this page is no defined breakeven on the modeled curve at expiration, derived from the 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 ETU market-implied 1-standard-deviation expected move in the same options snapshot is approximately 25.40%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
When should you consider a butterfly on ETU?
Butterflies on ETU are pinning bets - traders use them when they expect ETU 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 ETU implied volatility affect this butterfly?
ETU ATM IV is at 88.60% with IV rank near 7.91%, 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.

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