FLAX Butterfly Strategy

FLAX (Franklin FTSE Asia ex Japan ETF), in the Financial Services sector, (Asset Management industry), listed on AMEX.

Seeks to provide investment results that closely correspond, before fees and expenses, to the performance of the FTSE Asia ex Japan RIC Capped Index (the FTSE Asia ex Japan Capped Index).

FLAX (Franklin FTSE Asia ex Japan ETF) trades in the Financial Services sector, specifically Asset Management, with a market capitalization of approximately $47.9M, a beta of 1.08 versus the broader market, a 52-week range of 24.34-37.055, average daily share volume of 12K, a public-listing history dating back to 2018. These structural characteristics shape how FLAX etf options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.

A beta of 1.08 places FLAX roughly in line with broader market moves, so the strategy payoff and realized volatility track the index-equivalent baseline. FLAX pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.

What is a butterfly on FLAX?

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 FLAX snapshot

As of May 15, 2026, spot at $35.69, ATM IV 36.70%, IV rank 12.52%, expected move 10.52%. The butterfly on FLAX 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 butterfly structure on FLAX specifically: FLAX IV at 36.70% is on the cheap side of its 1-year range, which favors premium-buying structures like a FLAX butterfly, with a market-implied 1-standard-deviation move of approximately 10.52% (roughly $3.76 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 FLAX expiries trade a higher absolute premium for lower per-day decay. Position sizing on FLAX should anchor to the underlying notional of $35.69 per share and to the trader's directional view on FLAX etf.

FLAX butterfly setup

The FLAX 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 FLAX near $35.69, the first option leg uses a $33.91 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed FLAX 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 FLAX shares for the stock leg in covered calls and collars).

ActionTypeStrike / BasisPremium (est)
Buy 1Call$33.91N/A
Sell 2Call$35.69N/A
Buy 1Call$37.47N/A

FLAX 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.

FLAX butterfly payoff curve

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

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

FLAX thesis for this butterfly

The market-implied 1-standard-deviation range for FLAX extends from approximately $31.93 on the downside to $39.45 on the upside. A FLAX long call butterfly is a pinning play: it pays maximum at the middle strike if FLAX settles there at expiration, with the wing legs capping both the cost and the maximum loss to the net debit. Current FLAX IV rank near 12.52% 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 FLAX at 36.70%. As a Financial Services name, FLAX options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to FLAX-specific events.

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

Frequently asked questions

What is a butterfly on FLAX?
A butterfly on FLAX is the butterfly strategy applied to FLAX (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 FLAX etf trading near $35.69, the strikes shown on this page are snapped to the nearest listed FLAX chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
How are FLAX 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 FLAX butterfly priced from the end-of-day chain at a 30-day expiry (ATM IV 36.70%), 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 FLAX butterfly?
The breakeven for the FLAX butterfly priced on this page is no defined breakeven on the modeled curve 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 FLAX market-implied 1-standard-deviation expected move is approximately 10.52%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
When should you consider a butterfly on FLAX?
Butterflies on FLAX are pinning bets - traders use them when they expect FLAX 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 FLAX implied volatility affect this butterfly?
FLAX ATM IV is at 36.70% with IV rank near 12.52%, 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.

Related FLAX analysis