GSL Collar Strategy
GSL (Global Ship Lease, Inc.), in the Industrials sector, (Marine Shipping industry), listed on NYSE.
Global Ship Lease, Inc. owns and charters containerships of various sizes under fixed-rate charters to container shipping companies. As of March 10, 2022, it owned 65 mid-sized and smaller containerships with an aggregate capacity of 342,348 twenty-foot equivalent units. The company was founded in 2007 and is based in London, the 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 3.55, a beta of 0.94 versus the broader market, a 52-week range of 23.95-42.7, average daily share volume of 364K, 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 0.94 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 3.55 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.
Current GSL snapshot
As of May 15, 2026, spot at $40.97, ATM IV 33.50%, IV rank 48.19%, expected move 9.60%. The collar on GSL 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 collar structure on GSL specifically: IV regime affects collar pricing on both sides; mid-range GSL IV at 33.50% typically pushes the short call premium to roughly offset the long put cost, with a market-implied 1-standard-deviation move of approximately 9.60% (roughly $3.93 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 GSL expiries trade a higher absolute premium for lower per-day decay. Position sizing on GSL should anchor to the underlying notional of $40.97 per share and to the trader's directional view on GSL stock.
GSL collar setup
The GSL collar below is built from the end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With GSL near $40.97, the first option leg uses a $43.00 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 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 GSL shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 100 shares | Stock | $40.97 | long |
| Sell 1 | Call | $43.00 | $0.68 |
| Buy 1 | Put | $39.00 | $1.08 |
GSL collar risk and reward
- Net Premium / Debit
- -$4,137.00
- Max Profit (per contract)
- $163.00
- Max Loss (per contract)
- -$237.00
- Breakeven(s)
- $41.37
- Risk / Reward Ratio
- 0.688
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.
| Underlying Price | % From Spot | P&L at Expiration |
|---|---|---|
| $0.01 | -100.0% | -$237.00 |
| $9.07 | -77.9% | -$237.00 |
| $18.13 | -55.8% | -$237.00 |
| $27.18 | -33.7% | -$237.00 |
| $36.24 | -11.5% | -$237.00 |
| $45.30 | +10.6% | +$163.00 |
| $54.36 | +32.7% | +$163.00 |
| $63.41 | +54.8% | +$163.00 |
| $72.47 | +76.9% | +$163.00 |
| $81.53 | +99.0% | +$163.00 |
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 $37.04 on the downside to $44.90 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 48.19% is mid-range against its 1-year distribution, so the IV signal is neutral; the collar thesis on GSL should anchor more to the directional view and the expected-move geometry. 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 trading near $40.97, the strikes shown on this page are snapped to the nearest listed GSL chain strike and the premiums come straight from the end-of-day 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 end-of-day chain at a 30-day expiry (ATM IV 33.50%), the computed maximum profit is $163.00 per contract and the computed maximum loss is -$237.00 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 $41.37 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 GSL market-implied 1-standard-deviation expected move is approximately 9.60%; 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 33.50% with IV rank near 48.19%, 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.