How are EWT 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 EWT butterfly priced from the August 14, 2026 end-of-day chain at a 30-day expiry (ATM IV 33.20%), the computed maximum profit is $352.39 per contract and the computed maximum loss is -$102.50 per contract. Live intraday quotes will differ as the chain moves through the trading session.

What is the breakeven for a EWT butterfly?

The breakeven for the EWT butterfly priced on this page is roughly $101.03 and $108.98 at expiration, derived from the August 14, 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 EWT market-implied 1-standard-deviation expected move in the same options snapshot is approximately 9.52%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.

How does current EWT implied volatility affect this butterfly?

EWT ATM IV is at 33.20% with IV rank near 55.26%, which is mid-range against its 1-year history. Strategy selection depends more on directional thesis and expected move than on a strong IV signal.

EWT Butterfly Strategy

EWT (iShares MSCI Taiwan ETF), in the Financial Services sector, (Asset Management industry), listed on AMEX.

iShares, Inc. - iShares MSCI Taiwan ETF is an exchange traded fund launched by BlackRock, Inc. It is managed by BlackRock Fund Advisors. It invests in public equity markets of Taiwan. It invests in stocks of companies operating across diversified sectors. It invests in growth and value stocks of companies across diversified market capitalization. The fund seeks to track the performance of the MSCI Taiwan 25/50 Index, by using representative sampling technique. iShares, Inc. - iShares MSCI Taiwan ETF was formed on June 20, 2000 and is domiciled in the United States.

EWT (iShares MSCI Taiwan ETF) trades in the Financial Services sector, specifically Asset Management, with a market capitalization of approximately $11.51B, a beta of 1.16 versus the broader market, a 52-week range of 57.56-112.78, average daily share volume of 6.1M, a public-listing history dating back to 2000. These structural characteristics shape how EWT etf options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.

A beta of 1.16 places EWT roughly in line with broader market moves, so the strategy payoff and realized volatility track the index-equivalent baseline. EWT pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.

What is a butterfly on EWT?

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.

EWT snapshot

As of August 14, 2026, spot at $107.06, ATM IV 33.20%, IV rank 55.26%, expected move 9.52%. The butterfly on EWT below is built from the August 14, 2026 end-of-day chain, with strikes snapped to listed contracts and premiums pulled from the bid/ask midpoint at a 35-day expiry.

Why this butterfly structure on EWT specifically: EWT IV at 33.20% is mid-range versus its 1-year history, so strategy selection should anchor more to the directional thesis than to the IV regime, with a market-implied 1-standard-deviation move of approximately 9.52% (roughly $10.19 on the underlying). The 35-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated EWT expiries trade a higher absolute premium for lower per-day decay. Position sizing on EWT should anchor to the underlying notional of $107.06 per share and to the trader's directional view on EWT etf.

EWT butterfly setup

The EWT butterfly below is built from the August 14, 2026 end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With EWT at $107.06 on that close, the first option leg uses a $100.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed EWT chain at a 35-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 EWT shares for the stock leg in covered calls and collars).

Action	Type	Strike / Basis	Premium (est)
Buy 1	Call	$100.00	$9.15
Sell 2	Call	$105.00	$5.65
Buy 1	Call	$110.00	$3.18

EWT butterfly risk and reward

Net Premium / Debit: -$102.50
Max Profit (per contract): $352.39
Max Loss (per contract): -$102.50
Breakeven(s): $101.03, $108.98
Risk / Reward Ratio: 3.438

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.

EWT butterfly payoff curve

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

P&L at expiration across the modeled underlying-price range. Green shading marks profitable regions, red shading marks loss regions. Dotted purple verticals mark breakevens; the solid dark vertical marks current spot.

Underlying Price	% From Spot	P&L at Expiration
$0.01	-100.0%	-$102.50
$23.68	-77.9%	-$102.50
$47.35	-55.8%	-$102.50
$71.02	-33.7%	-$102.50
$94.69	-11.6%	-$102.50
$118.36	+10.6%	-$102.50
$142.03	+32.7%	-$102.50
$165.70	+54.8%	-$102.50
$189.37	+76.9%	-$102.50
$213.04	+99.0%	-$102.50

When traders use butterfly on EWT

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

EWT thesis for this butterfly

The market-implied 1-standard-deviation range for EWT extends from approximately $96.87 on the downside to $117.25 on the upside. A EWT long call butterfly is a pinning play: it pays maximum at the middle strike if EWT settles there at expiration, with the wing legs capping both the cost and the maximum loss to the net debit. Current EWT IV rank near 55.26% is mid-range against its 1-year distribution, so the IV signal is neutral; the butterfly thesis on EWT should anchor more to the directional view and the expected-move geometry. As a Financial Services name, EWT options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to EWT-specific events.

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

Frequently asked questions

What is a butterfly on EWT?: A butterfly on EWT is the butterfly strategy applied to EWT (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 EWT etf at $107.06 on the August 14, 2026 close, the strikes shown on this page are snapped to the nearest listed EWT chain strike and the premiums come straight from that session's bid/ask midpoint.
How are EWT 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 EWT butterfly priced from the August 14, 2026 end-of-day chain at a 30-day expiry (ATM IV 33.20%), the computed maximum profit is $352.39 per contract and the computed maximum loss is -$102.50 per contract. Live intraday quotes will differ as the chain moves through the trading session.
What is the breakeven for a EWT butterfly?: The breakeven for the EWT butterfly priced on this page is roughly $101.03 and $108.98 at expiration, derived from the August 14, 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 EWT market-implied 1-standard-deviation expected move in the same options snapshot is approximately 9.52%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
When should you consider a butterfly on EWT?: Butterflies on EWT are pinning bets - traders use them when they expect EWT 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 EWT implied volatility affect this butterfly?: EWT ATM IV is at 33.20% with IV rank near 55.26%, which is mid-range against its 1-year history. Strategy selection depends more on directional thesis and expected move than on a strong IV signal.