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GNTX · Gentex Corp · Options Calculator

Track GNTX — free

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$22.24 -0.22 (-0.98%) At close · Sep 18
S&P 400 member Russell 1000 member Rebalance outlook locked
Market Cap
$4.73B
Shares
210.68M

Options Calculator

Theoretical estimate
Price contracts in your own code through the options chain API or MCP →

Estimate what a long-dated option on GNTX could return if you hold it and the stock reaches a target price. Premiums are theoretical Black-Scholes-Merton values — tune the inputs to match your broker, then compare each strike's return against simply holding the shares.

Holding period

2.00 years

Implied volatility (%)

Implied volatility from the GNTX options chain (Oct 16, 2026) — the market's own forward-looking estimate.Market-wide VIX 14.8.

Risk-free rate (%)

Latest SOFR (2026-09-17) — an overnight rate, a rough proxy over years.

Dividend per share

Annualizes to a 2.16% yield. Most recent $0.12 ex-date 2026-10-07; frequency detected — adjust if it's wrong.

Target price at horizon

Spot $22.24 at close 2026-09-18.

Best strike
—
Highest estimated return
Return at target
—
— annualized
Breakeven
—
Stock price to break even
Hold the stock
—
— annualized, with dividends

Return by strike at your target price

Strike ladder

Strike Moneyness Premium Breakeven Value at target Return Annualized Max loss

Per share; one contract = 100 shares. Premiums are theoretical Black-Scholes-Merton estimates — real options are American-style and priced off an implied-volatility smile, so use your broker's quote for the actual premium. Not investment advice.

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Key facts CIK 355811 CUSIP 371901109 13F (30d) 14 filings 13 filers Visit website Investor relations