How are CGEM covered call max profit and max loss calculated?

Max profit equals short-strike minus cost basis plus premium times 100; max loss is cost basis minus premium (at zero). Breakeven is cost basis minus premium. For the CGEM covered call priced from the August 14, 2026 end-of-day chain at a 30-day expiry (ATM IV 113.10%), the computed maximum profit is $327.00 per contract and the computed maximum loss is -$1,772.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.

What is the breakeven for a CGEM covered call?

The breakeven for the CGEM covered call priced on this page is roughly $17.73 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 CGEM market-implied 1-standard-deviation expected move in the same options snapshot is approximately 32.42%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.

How does current CGEM implied volatility affect this covered call?

CGEM ATM IV is at 113.10% with IV rank near 19.50%, 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.

CGEM Covered Call Strategy

CGEM (Cullinan Therapeutics, Inc.), in the Healthcare sector, (Biotechnology industry), listed on NASDAQ.

Cullinan Therapeutics, Inc. operates as a biopharmaceutical firm actively advancing its therapeutic candidates through clinical trials. This company is focused on developing innovative treatments primarily for cancer, including those that leverage the immune system (immuno-oncology). Its current roster of investigational drugs comprises CLN-978, CLN-619, Zipalertinib CLN-081/TAS6417, CLN-049, and CLN-617. Patrick A. Baeuerle founded the organization on September 15, 2016, and it is presently headquartered in Cambridge, Massachusetts.

CGEM (Cullinan Therapeutics, Inc.) trades in the Healthcare sector, specifically Biotechnology, with a market capitalization of approximately $1.20B, a beta of -0.01 versus the broader market, a 52-week range of 5.68-19.94, average daily share volume of 934K, a public-listing history dating back to 2021, approximately 109 full-time employees. These structural characteristics shape how CGEM stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.

A beta of -0.01 indicates CGEM has historically moved less than the broader market, dampening realized volatility and producing tighter expected-move bands per unit of dollar exposure.

What is a covered call on CGEM?

A covered call pairs long stock with a short out-of-the-money call, collecting premium and capping upside above the short strike in exchange for income.

CGEM snapshot

As of August 14, 2026, spot at $20.02, ATM IV 113.10%, IV rank 19.50%, expected move 32.42%. The covered call on CGEM 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 7-day expiry.

Why this covered call structure on CGEM specifically: CGEM IV at 113.10% is on the cheap side of its 1-year range, which means a premium-selling CGEM covered call collects less credit per unit of strike-width risk, with a market-implied 1-standard-deviation move of approximately 32.42% (roughly $6.49 on the underlying). The 7-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated CGEM expiries trade a higher absolute premium for lower per-day decay. Position sizing on CGEM should anchor to the underlying notional of $20.02 per share and to the trader's directional view on CGEM stock.

CGEM covered call setup

The CGEM covered call 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 CGEM at $20.02 on that close, the first option leg uses a $21.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed CGEM chain at a 7-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 CGEM shares for the stock leg in covered calls and collars).

Action	Type	Strike / Basis	Premium (est)
Buy 100 shares	Stock	$20.02	long
Sell 1	Call	$21.00	$2.29

CGEM covered call risk and reward

Net Premium / Debit: -$1,773.00
Max Profit (per contract): $327.00
Max Loss (per contract): -$1,772.00
Breakeven(s): $17.73
Risk / Reward Ratio: 0.185

Max profit equals short-strike minus cost basis plus premium times 100; max loss is cost basis minus premium (at zero). Breakeven is cost basis minus premium.

CGEM covered call payoff curve

Modeled P&L at expiration across a range of underlying prices for the covered call on CGEM. 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%	-$1,772.00
$4.44	-77.8%	-$1,329.46
$8.86	-55.7%	-$886.91
$13.29	-33.6%	-$444.37
$17.71	-11.5%	-$1.83
$22.14	+10.6%	+$327.00
$26.56	+32.7%	+$327.00
$30.99	+54.8%	+$327.00
$35.41	+76.9%	+$327.00
$39.84	+99.0%	+$327.00

When traders use covered call on CGEM

Covered calls on CGEM are an income strategy run on existing CGEM stock positions; traders typically sell calls at 25-35 delta with 30-45 days to expiration to balance premium against upside cap.

CGEM thesis for this covered call

The market-implied 1-standard-deviation range for CGEM extends from approximately $13.53 on the downside to $26.51 on the upside. A CGEM covered call collects premium on an existing long CGEM position, trading off upside above the short call strike for immediate income; the short strike selection should reflect the trader's view on whether CGEM will breach that level within the expiration window. Current CGEM IV rank near 19.50% 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 CGEM at 113.10%. As a Healthcare name, CGEM options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to CGEM-specific events.

CGEM covered call positions are structurally neutral to slightly 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. CGEM positions also carry Healthcare sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move CGEM alongside the broader basket even when CGEM-specific fundamentals are unchanged. Short-premium structures like a covered call on CGEM carry tail risk when realized volatility exceeds the implied move; review historical CGEM earnings reactions and macro stress periods before sizing. Always rebuild the position from current CGEM chain quotes before placing a trade.

Frequently asked questions

What is a covered call on CGEM?: A covered call on CGEM is the covered call strategy applied to CGEM (stock). The strategy is structurally neutral to slightly bullish: A covered call pairs long stock with a short out-of-the-money call, collecting premium and capping upside above the short strike in exchange for income. With CGEM stock at $20.02 on the August 14, 2026 close, the strikes shown on this page are snapped to the nearest listed CGEM chain strike and the premiums come straight from that session's bid/ask midpoint.
How are CGEM covered call max profit and max loss calculated?: Max profit equals short-strike minus cost basis plus premium times 100; max loss is cost basis minus premium (at zero). Breakeven is cost basis minus premium. For the CGEM covered call priced from the August 14, 2026 end-of-day chain at a 30-day expiry (ATM IV 113.10%), the computed maximum profit is $327.00 per contract and the computed maximum loss is -$1,772.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.
What is the breakeven for a CGEM covered call?: The breakeven for the CGEM covered call priced on this page is roughly $17.73 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 CGEM market-implied 1-standard-deviation expected move in the same options snapshot is approximately 32.42%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
When should you consider a covered call on CGEM?: Covered calls on CGEM are an income strategy run on existing CGEM stock positions; traders typically sell calls at 25-35 delta with 30-45 days to expiration to balance premium against upside cap.
How does current CGEM implied volatility affect this covered call?: CGEM ATM IV is at 113.10% with IV rank near 19.50%, 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.