RBLU Butterfly Strategy
RBLU (ETF Opportunities Trust - T-Rex 2X Long RBLX Daily Target ETF), in the Financial Services sector, (Asset Management industry), listed on CBOE.
RBLU is designed for making bullish bets on the stock price of Roblox Corp. through swap agreements. The objective is to obtain 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 RBLX s daily price movements. As a geared product, the fund is intended as a short-term tactical tool, rather than as 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. This strategy is high-risk and does not include a defensive position as part of its overall process.
RBLU (ETF Opportunities Trust - T-Rex 2X Long RBLX Daily Target ETF) trades in the Financial Services sector, specifically Asset Management, with a market capitalization of approximately $9.6M, a beta of 3.34 versus the broader market, a 52-week range of 2.705-101.39, average daily share volume of 421K, a public-listing history dating back to 2025. These structural characteristics shape how RBLU etf options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 3.34 indicates RBLU has historically moved more than the broader market, amplifying both the directional payoff and the realized volatility relative to an index-equivalent position. RBLU pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.
What is a butterfly on RBLU?
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.
RBLU snapshot
As of September 29, 2026, spot at $3.96, ATM IV 135.10%, IV rank 28.48%, expected move 38.73%. The butterfly on RBLU below is built from the September 29, 2026 end-of-day chain, with strikes snapped to listed contracts and premiums pulled from the bid/ask midpoint at a 80-day expiry.
Why this butterfly structure on RBLU specifically: RBLU IV at 135.10% is on the cheap side of its 1-year range, which favors premium-buying structures like a RBLU butterfly, with a market-implied 1-standard-deviation move of approximately 38.73% (roughly $1.53 on the underlying). The 80-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated RBLU expiries trade a higher absolute premium for lower per-day decay. Position sizing on RBLU should anchor to the underlying notional of $3.96 per share and to the trader's directional view on RBLU etf.
RBLU butterfly setup
The RBLU butterfly below is built from the September 29, 2026 end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With RBLU at $3.96 on that close, the first option leg uses a $3.76 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed RBLU chain at a 80-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 RBLU shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 1 | Call | $3.76 | N/A |
| Sell 2 | Call | $3.96 | N/A |
| Buy 1 | Call | $4.16 | N/A |
RBLU 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.
RBLU butterfly payoff curve
Modeled P&L at expiration across a range of underlying prices for the butterfly on RBLU. 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 RBLU
Butterflies on RBLU are pinning bets - traders use them when they expect RBLU 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.
RBLU thesis for this butterfly
The market-implied 1-standard-deviation range for RBLU extends from approximately $2.43 on the downside to $5.49 on the upside. A RBLU long call butterfly is a pinning play: it pays maximum at the middle strike if RBLU settles there at expiration, with the wing legs capping both the cost and the maximum loss to the net debit. Current RBLU IV rank near 28.48% 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 RBLU at 135.10%. As a Financial Services name, RBLU options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to RBLU-specific events.
RBLU 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. RBLU positions also carry Financial Services sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move RBLU alongside the broader basket even when RBLU-specific fundamentals are unchanged. Always rebuild the position from current RBLU chain quotes before placing a trade.
Frequently asked questions
- What is a butterfly on RBLU?
- A butterfly on RBLU is the butterfly strategy applied to RBLU (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 RBLU etf at $3.96 on the September 29, 2026 close, the strikes shown on this page are snapped to the nearest listed RBLU chain strike and the premiums come straight from that session's bid/ask midpoint.
- How are RBLU 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 RBLU butterfly priced from the September 29, 2026 end-of-day chain at a 30-day expiry (ATM IV 135.10%), 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 RBLU butterfly?
- The breakeven for the RBLU butterfly priced on this page is no defined breakeven on the modeled curve at expiration, derived from the September 29, 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 RBLU market-implied 1-standard-deviation expected move in the same options snapshot is approximately 38.73%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
- When should you consider a butterfly on RBLU?
- Butterflies on RBLU are pinning bets - traders use them when they expect RBLU 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 RBLU implied volatility affect this butterfly?
- RBLU ATM IV is at 135.10% with IV rank near 28.48%, 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.