How are GSL collar max profit and max loss calculated?

Max profit roughly equals short-call strike minus cost basis plus net premium; max loss roughly equals cost basis minus long-put strike minus net premium. Breakeven shifts by the net premium. For the GSL collar priced from the August 14, 2026 end-of-day chain at a 30-day expiry (ATM IV 20.50%), the computed maximum profit is $241.00 per contract and the computed maximum loss is -$259.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.

What is the breakeven for a GSL collar?

The breakeven for the GSL collar priced on this page is roughly $42.59 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 GSL market-implied 1-standard-deviation expected move in the same options snapshot is approximately 5.88%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.

How does current GSL implied volatility affect this collar?

GSL ATM IV is at 20.50% with IV rank near 0.00%, 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.

GSL Collar Strategy

GSL (Global Ship Lease, Inc.), in the Industrials sector, (Marine Shipping industry), listed on NYSE.

Global Ship Lease, Inc. is a company that focuses on acquiring and then leasing out a varied collection of container vessels. These ships are provided to different container shipping firms through pre-arranged, fixed-price contracts. By March 10, 2022, its holdings included 65 mid-sized and smaller containerships, which together possessed an impressive carrying capacity of 342,348 twenty-foot equivalent units (TEUs). The firm was established in 2007 and maintains its primary operational base in London, United Kingdom.

GSL (Global Ship Lease, Inc.) trades in the Industrials sector, specifically Marine Shipping, with a market capitalization of approximately $1.48B, a trailing P/E of 3.88, a beta of 0.86 versus the broader market, a 52-week range of 27.28-44.69, average daily share volume of 312K, a public-listing history dating back to 2008, approximately 7 full-time employees. These structural characteristics shape how GSL stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.

A beta of 0.86 places GSL roughly in line with broader market moves, so the strategy payoff and realized volatility track the index-equivalent baseline. The trailing P/E of 3.88 is on the value side, where IV often compresses outside event windows because forward growth expectations are already discounted into the share price. GSL pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.

What is a collar on GSL?

A collar pairs long stock with a protective out-of-the-money put financed by a short out-of-the-money call, capping both tails of the position around the current spot.

GSL snapshot

As of August 14, 2026, spot at $42.39, ATM IV 20.50%, IV rank 0.00%, expected move 5.88%. The collar on GSL 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 collar structure on GSL specifically: IV regime affects collar pricing on both sides; compressed GSL IV at 20.50% typically pushes the short call premium to roughly offset the long put cost, with a market-implied 1-standard-deviation move of approximately 5.88% (roughly $2.49 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 GSL expiries trade a higher absolute premium for lower per-day decay. Position sizing on GSL should anchor to the underlying notional of $42.39 per share and to the trader's directional view on GSL stock.

GSL collar setup

The GSL collar 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 GSL at $42.39 on that close, the first option leg uses a $45.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed GSL 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 GSL shares for the stock leg in covered calls and collars).

Action	Type	Strike / Basis	Premium (est)
Buy 100 shares	Stock	$42.39	long
Sell 1	Call	$45.00	$0.23
Buy 1	Put	$40.00	$0.43

GSL collar risk and reward

Net Premium / Debit: -$4,259.00
Max Profit (per contract): $241.00
Max Loss (per contract): -$259.00
Breakeven(s): $42.59
Risk / Reward Ratio: 0.931

Max profit roughly equals short-call strike minus cost basis plus net premium; max loss roughly equals cost basis minus long-put strike minus net premium. Breakeven shifts by the net premium.

GSL collar payoff curve

Modeled P&L at expiration across a range of underlying prices for the collar on GSL. 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%	-$259.00
$9.38	-77.9%	-$259.00
$18.75	-55.8%	-$259.00
$28.12	-33.7%	-$259.00
$37.50	-11.5%	-$259.00
$46.87	+10.6%	+$241.00
$56.24	+32.7%	+$241.00
$65.61	+54.8%	+$241.00
$74.98	+76.9%	+$241.00
$84.35	+99.0%	+$241.00

When traders use collar on GSL

Collars on GSL hedge an existing long GSL stock position; the long put sets a floor while the short call finances it, often run as a near-zero-cost hedge during expected volatility windows.

GSL thesis for this collar

The market-implied 1-standard-deviation range for GSL extends from approximately $39.90 on the downside to $44.88 on the upside. A GSL collar hedges an existing long GSL position with a protective put while financing the put cost via a short call; when the premiums roughly offset, the collar acts as a near-zero-cost insurance band around the current spot. Current GSL IV rank near 0.00% 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 GSL at 20.50%. As a Industrials name, GSL options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to GSL-specific events.

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

Frequently asked questions

What is a collar on GSL?: A collar on GSL is the collar strategy applied to GSL (stock). The strategy is structurally neutral (protective): A collar pairs long stock with a protective out-of-the-money put financed by a short out-of-the-money call, capping both tails of the position around the current spot. With GSL stock at $42.39 on the August 14, 2026 close, the strikes shown on this page are snapped to the nearest listed GSL chain strike and the premiums come straight from that session's bid/ask midpoint.
How are GSL collar max profit and max loss calculated?: Max profit roughly equals short-call strike minus cost basis plus net premium; max loss roughly equals cost basis minus long-put strike minus net premium. Breakeven shifts by the net premium. For the GSL collar priced from the August 14, 2026 end-of-day chain at a 30-day expiry (ATM IV 20.50%), the computed maximum profit is $241.00 per contract and the computed maximum loss is -$259.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.
What is the breakeven for a GSL collar?: The breakeven for the GSL collar priced on this page is roughly $42.59 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 GSL market-implied 1-standard-deviation expected move in the same options snapshot is approximately 5.88%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
When should you consider a collar on GSL?: Collars on GSL hedge an existing long GSL stock position; the long put sets a floor while the short call finances it, often run as a near-zero-cost hedge during expected volatility windows.
How does current GSL implied volatility affect this collar?: GSL ATM IV is at 20.50% with IV rank near 0.00%, 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.