GNTX Covered Call Strategy
GNTX (Gentex Corporation), in the Consumer Cyclical sector, (Auto - Parts industry), listed on NASDAQ.
Gentex Corporation designs, develops, manufactures, markets, and supplies digital vision, connected car, dimmable glass, and fire protection products in the United States, Germany, Japan, Mexico, and internationally. It operates through Automotive Products and Other segments. The company offers automotive products, including interior and exterior electrochromic automatic-dimming rearview mirrors, automotive electronics, and non-automatic-dimming rearview mirrors for automotive passenger cars, light trucks, pick-up trucks, sport utility vehicles, and vans for original equipment manufacturers, automotive suppliers, and various aftermarket and accessory customers. It also provides variable dimmable windows to aircraft manufacturers and airline operators. In addition, the company offers photoelectric smoke detectors and alarms, electrochemical carbon monoxide alarms and detectors, audible and visual signaling alarms, and bells and speakers used in fire detection systems in office buildings, hotels, and other commercial and residential buildings, as well as researches and develops nanofiber chemical sensing products. The company sells its fire protection products directly, as well as through sales managers and manufacturer representative organizations to fire protection and security product distributors, electrical wholesale houses, and original equipment manufacturers of fire protection systems.
GNTX (Gentex Corporation) trades in the Consumer Cyclical sector, specifically Auto - Parts, with a market capitalization of approximately $4.88B, a trailing P/E of 12.62, a beta of 0.78 versus the broader market, a 52-week range of 20.48-29.38, average daily share volume of 2.2M, a public-listing history dating back to 1981, approximately 6K full-time employees. These structural characteristics shape how GNTX stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 0.78 places GNTX roughly in line with broader market moves, so the strategy payoff and realized volatility track the index-equivalent baseline. GNTX pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.
What is a covered call on GNTX?
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 GNTX snapshot
As of May 15, 2026, spot at $22.88, ATM IV 36.00%, IV rank 6.07%, expected move 10.32%. The covered call on GNTX 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 covered call structure on GNTX specifically: GNTX IV at 36.00% is on the cheap side of its 1-year range, which means a premium-selling GNTX covered call collects less credit per unit of strike-width risk, with a market-implied 1-standard-deviation move of approximately 10.32% (roughly $2.36 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 GNTX expiries trade a higher absolute premium for lower per-day decay. Position sizing on GNTX should anchor to the underlying notional of $22.88 per share and to the trader's directional view on GNTX stock.
GNTX covered call setup
The GNTX 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 GNTX near $22.88, the first option leg uses a $24.02 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed GNTX 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 GNTX shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 100 shares | Stock | $22.88 | long |
| Sell 1 | Call | $24.02 | N/A |
GNTX covered call risk and reward
- Net Premium / Debit
- N/A
- Max Profit (per contract)
- Unbounded
- Max Loss (per contract)
- Unbounded
- Breakeven(s)
- None on modeled curve
- Risk / Reward Ratio
- N/A
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.
GNTX covered call payoff curve
Modeled P&L at expiration across a range of underlying prices for the covered call on GNTX. 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.
When traders use covered call on GNTX
Covered calls on GNTX are an income strategy run on existing GNTX stock positions; traders typically sell calls at 25-35 delta with 30-45 days to expiration to balance premium against upside cap.
GNTX thesis for this covered call
The market-implied 1-standard-deviation range for GNTX extends from approximately $20.52 on the downside to $25.24 on the upside. A GNTX covered call collects premium on an existing long GNTX position, trading off upside above the short call strike for immediate income; the short strike selection should reflect the trader's view on whether GNTX will breach that level within the expiration window. Current GNTX IV rank near 6.07% 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 GNTX at 36.00%. As a Consumer Cyclical name, GNTX options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to GNTX-specific events.
GNTX 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. GNTX positions also carry Consumer Cyclical sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move GNTX alongside the broader basket even when GNTX-specific fundamentals are unchanged. Short-premium structures like a covered call on GNTX carry tail risk when realized volatility exceeds the implied move; review historical GNTX earnings reactions and macro stress periods before sizing. Always rebuild the position from current GNTX chain quotes before placing a trade.
Frequently asked questions
- What is a covered call on GNTX?
- A covered call on GNTX is the covered call strategy applied to GNTX (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 GNTX stock trading near $22.88, the strikes shown on this page are snapped to the nearest listed GNTX chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
- How are GNTX 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 GNTX covered call priced from the end-of-day chain at a 30-day expiry (ATM IV 36.00%), the computed maximum profit is unbounded per contract and the computed maximum loss is unbounded per contract. Live intraday quotes will differ as the chain moves through the trading session.
- What is the breakeven for a GNTX covered call?
- The breakeven for the GNTX covered call priced on this page is no defined breakeven on the modeled curve 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 GNTX market-implied 1-standard-deviation expected move is approximately 10.32%; 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 GNTX?
- Covered calls on GNTX are an income strategy run on existing GNTX 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 GNTX implied volatility affect this covered call?
- GNTX ATM IV is at 36.00% with IV rank near 6.07%, 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.