INBX Covered Call Strategy
INBX (Inhibrx Biosciences Inc.), in the Healthcare sector, (Biotechnology industry), listed on NASDAQ.
Inhibrx Biosciences, Inc. is a clinical-stage biopharmaceutical company, which includes a pipeline of novel biologic therapeutic candidates, developed using proprietary modular protein engineering platforms. Its clinical pipeline of therapeutic candidates includes INBRX-109 and INBRX-106, both of which utilize multivalent formats where the precise valency can be optimized in a target-centric way to mediate what is believed to be the most appropriate agonist function. The company was founded by Brendan P. Eckelman on January 8, 2024 and is headquartered in La Jolla, CA.
INBX (Inhibrx Biosciences Inc.) trades in the Healthcare sector, specifically Biotechnology, with a market capitalization of approximately $1.39B, a beta of 3.32 versus the broader market, a 52-week range of 13.97-155.29, average daily share volume of 446K, a public-listing history dating back to 2024, approximately 109 full-time employees. These structural characteristics shape how INBX stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 3.32 indicates INBX has historically moved more than the broader market, amplifying both the directional payoff and the realized volatility relative to an index-equivalent position. INBX pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.
What is a covered call on INBX?
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.
Current INBX snapshot
As of June 30, 2026, spot at $94.31, ATM IV 81.10%, IV rank 6.24%, expected move 23.25%. The covered call on INBX 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 17-day expiry.
Why this covered call structure on INBX specifically: INBX IV at 81.10% is on the cheap side of its 1-year range, which means a premium-selling INBX covered call collects less credit per unit of strike-width risk, with a market-implied 1-standard-deviation move of approximately 23.25% (roughly $21.93 on the underlying). The 17-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated INBX expiries trade a higher absolute premium for lower per-day decay. Position sizing on INBX should anchor to the underlying notional of $94.31 per share and to the trader's directional view on INBX stock.
INBX covered call setup
The INBX covered call below is built from the end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With INBX near $94.31, 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 INBX chain at a 17-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 INBX shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 100 shares | Stock | $94.31 | long |
| Sell 1 | Call | $100.00 | $5.05 |
INBX covered call risk and reward
- Net Premium / Debit
- -$8,926.00
- Max Profit (per contract)
- $1,074.00
- Max Loss (per contract)
- -$8,925.00
- Breakeven(s)
- $89.26
- Risk / Reward Ratio
- 0.120
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.
INBX covered call payoff curve
Modeled P&L at expiration across a range of underlying prices for the covered call on INBX. 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% | -$8,925.00 |
| $20.86 | -77.9% | -$6,839.86 |
| $41.71 | -55.8% | -$4,754.73 |
| $62.56 | -33.7% | -$2,669.59 |
| $83.42 | -11.6% | -$584.46 |
| $104.27 | +10.6% | +$1,074.00 |
| $125.12 | +32.7% | +$1,074.00 |
| $145.97 | +54.8% | +$1,074.00 |
| $166.82 | +76.9% | +$1,074.00 |
| $187.67 | +99.0% | +$1,074.00 |
When traders use covered call on INBX
Covered calls on INBX are an income strategy run on existing INBX stock positions; traders typically sell calls at 25-35 delta with 30-45 days to expiration to balance premium against upside cap.
INBX thesis for this covered call
The market-implied 1-standard-deviation range for INBX extends from approximately $72.38 on the downside to $116.24 on the upside. A INBX covered call collects premium on an existing long INBX position, trading off upside above the short call strike for immediate income; the short strike selection should reflect the trader's view on whether INBX will breach that level within the expiration window. Current INBX IV rank near 6.24% 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 INBX at 81.10%. As a Healthcare name, INBX options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to INBX-specific events.
INBX 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. INBX positions also carry Healthcare sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move INBX alongside the broader basket even when INBX-specific fundamentals are unchanged. Short-premium structures like a covered call on INBX carry tail risk when realized volatility exceeds the implied move; review historical INBX earnings reactions and macro stress periods before sizing. Always rebuild the position from current INBX chain quotes before placing a trade.
Frequently asked questions
- What is a covered call on INBX?
- A covered call on INBX is the covered call strategy applied to INBX (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 INBX stock trading near $94.31, the strikes shown on this page are snapped to the nearest listed INBX chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
- How are INBX 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 INBX covered call priced from the end-of-day chain at a 30-day expiry (ATM IV 81.10%), the computed maximum profit is $1,074.00 per contract and the computed maximum loss is -$8,925.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.
- What is the breakeven for a INBX covered call?
- The breakeven for the INBX covered call priced on this page is roughly $89.26 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 INBX market-implied 1-standard-deviation expected move is approximately 23.25%; 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 INBX?
- Covered calls on INBX are an income strategy run on existing INBX 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 INBX implied volatility affect this covered call?
- INBX ATM IV is at 81.10% with IV rank near 6.24%, 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.