DBX

Dropbox, Inc.

$28.56 +0.15 (+0.53%) At close · Jul 2

Market Cap

$9.84B

233,300,649

Options Calculator

Theoretical estimate

Estimate what a long-dated option on DBX 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 (%)

1-year realized volatility. Implied vol usually differs — adjust to your broker's number.Market-wide VIX 15.8.

Risk-free rate (%)

Latest SOFR (2026-07-01) — an overnight rate, a rough proxy over years.

Dividend per share $

Annualizes to a 0% yield. No cash dividends on file — set an amount to model one.

Target price at horizon

Spot $28.56 on 2026-07-02.

Best strike

—

Highest estimated return

Return at target

—

— annualized

Breakeven

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Stock price to break even

Hold the stock

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— 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.

Key facts CIK 1467623 CUSIP 26210C104 13F (30d) 25 filings 6 filers Visit website Investor relations