How are KSTR bull call spread max profit and max loss calculated?

Max profit equals strike width minus net debit times 100; max loss equals net debit times 100. Breakeven is long-call strike plus net debit. For the KSTR bull call spread priced from the September 30, 2026 end-of-day chain at a 30-day expiry (ATM IV 41.70%), the computed maximum profit is $52.50 per contract and the computed maximum loss is -$47.50 per contract. Live intraday quotes will differ as the chain moves through the trading session.

What is the breakeven for a KSTR bull call spread?

The breakeven for the KSTR bull call spread priced on this page is roughly $22.48 at expiration, derived from the September 30, 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 KSTR market-implied 1-standard-deviation expected move in the same options snapshot is approximately 11.96%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.

How does current KSTR implied volatility affect this bull call spread?

KSTR ATM IV is at 41.70% with IV rank near 25.92%, 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.

KSTR Bull Call Spread Strategy

KSTR (KraneShares China Technology & Semiconductor STAR 50 Index ETF), in the Financial Services sector, (Asset Management industry), listed on AMEX.

Under typical market conditions, this fund is designed to invest at least 80% of its overall assets (including any funds acquired through borrowing) in securities that are either part of its reference index or possess analogous economic attributes. This benchmark index is composed of the equity shares of the 50 leading companies, measured by their publicly traded market capitalization, which are listed on the Shanghai Stock Exchange's Science and Technology Innovation Board, also known as the STAR Board. It operates as a non-diversified fund.

KSTR (KraneShares China Technology & Semiconductor STAR 50 Index ETF) trades in the Financial Services sector, specifically Asset Management, with a market capitalization of approximately $51.8M, a beta of 1.07 versus the broader market, a 52-week range of 17.23-32.54, average daily share volume of 859K, a public-listing history dating back to 2021. These structural characteristics shape how KSTR etf options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.

A beta of 1.07 places KSTR roughly in line with broader market moves, so the strategy payoff and realized volatility track the index-equivalent baseline.

What is a bull call spread on KSTR?

A bull call spread buys an at-the-money call and sells an out-of-the-money call at a higher strike for defined risk and defined reward bounded by the strike width.

KSTR snapshot

As of September 30, 2026, spot at $22.20, ATM IV 41.70%, IV rank 25.92%, expected move 11.96%. The bull call spread on KSTR below is built from the September 30, 2026 end-of-day chain, with strikes snapped to listed contracts and premiums pulled from the bid/ask midpoint at a 16-day expiry.

Why this bull call spread structure on KSTR specifically: KSTR IV at 41.70% is on the cheap side of its 1-year range, which favors premium-buying structures like a KSTR bull call spread, with a market-implied 1-standard-deviation move of approximately 11.96% (roughly $2.65 on the underlying). The 16-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated KSTR expiries trade a higher absolute premium for lower per-day decay. Position sizing on KSTR should anchor to the underlying notional of $22.20 per share and to the trader's directional view on KSTR etf.

KSTR bull call spread setup

The KSTR bull call spread below is built from the September 30, 2026 end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With KSTR at $22.20 on that close, the first option leg uses a $22.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed KSTR chain at a 16-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 KSTR shares for the stock leg in covered calls and collars).

Action	Type	Strike / Basis	Premium (est)
Buy 1	Call	$22.00	$0.90
Sell 1	Call	$23.00	$0.43

KSTR bull call spread risk and reward

Net Premium / Debit: -$47.50
Max Profit (per contract): $52.50
Max Loss (per contract): -$47.50
Breakeven(s): $22.48
Risk / Reward Ratio: 1.105

Max profit equals strike width minus net debit times 100; max loss equals net debit times 100. Breakeven is long-call strike plus net debit.

KSTR bull call spread payoff curve

Modeled P&L at expiration across a range of underlying prices for the bull call spread on KSTR. 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%	-$47.50
$4.92	-77.8%	-$47.50
$9.82	-55.7%	-$47.50
$14.73	-33.6%	-$47.50
$19.64	-11.5%	-$47.50
$24.55	+10.6%	+$52.50
$29.45	+32.7%	+$52.50
$34.36	+54.8%	+$52.50
$39.27	+76.9%	+$52.50
$44.18	+99.0%	+$52.50

When traders use bull call spread on KSTR

Bull call spreads on KSTR reduce the cost of a bullish KSTR etf position by selling a higher-strike call; suited to moderate-move theses where price reaches but does not vastly exceed the short strike.

KSTR thesis for this bull call spread

The market-implied 1-standard-deviation range for KSTR extends from approximately $19.55 on the downside to $24.85 on the upside. A KSTR bull call spread caps both the risk and the reward of a bullish position; relative to an outright long call on KSTR, the spread reduces the cost basis but limits the maximum profit to the strike width minus net debit. Current KSTR IV rank near 25.92% 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 KSTR at 41.70%. As a Financial Services name, KSTR options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to KSTR-specific events.

KSTR bull call spread positions are structurally moderately bullish; 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. KSTR positions also carry Financial Services sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move KSTR alongside the broader basket even when KSTR-specific fundamentals are unchanged. Long-premium structures like a bull call spread on KSTR are particularly exposed to IV-crush risk through scheduled events (earnings, FDA decisions, central-bank meetings) where IV typically contracts post-event regardless of the directional outcome. Always rebuild the position from current KSTR chain quotes before placing a trade.

Frequently asked questions

What is a bull call spread on KSTR?: A bull call spread on KSTR is the bull call spread strategy applied to KSTR (etf). The strategy is structurally moderately bullish: A bull call spread buys an at-the-money call and sells an out-of-the-money call at a higher strike for defined risk and defined reward bounded by the strike width. With KSTR etf at $22.20 on the September 30, 2026 close, the strikes shown on this page are snapped to the nearest listed KSTR chain strike and the premiums come straight from that session's bid/ask midpoint.
How are KSTR bull call spread max profit and max loss calculated?: Max profit equals strike width minus net debit times 100; max loss equals net debit times 100. Breakeven is long-call strike plus net debit. For the KSTR bull call spread priced from the September 30, 2026 end-of-day chain at a 30-day expiry (ATM IV 41.70%), the computed maximum profit is $52.50 per contract and the computed maximum loss is -$47.50 per contract. Live intraday quotes will differ as the chain moves through the trading session.
What is the breakeven for a KSTR bull call spread?: The breakeven for the KSTR bull call spread priced on this page is roughly $22.48 at expiration, derived from the September 30, 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 KSTR market-implied 1-standard-deviation expected move in the same options snapshot is approximately 11.96%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
When should you consider a bull call spread on KSTR?: Bull call spreads on KSTR reduce the cost of a bullish KSTR etf position by selling a higher-strike call; suited to moderate-move theses where price reaches but does not vastly exceed the short strike.
How does current KSTR implied volatility affect this bull call spread?: KSTR ATM IV is at 41.70% with IV rank near 25.92%, 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.