CSGP

Costar Group, Inc.

Company with tickers: CSGP

Market Cap

$12.25B

Shares Outstanding

408,355,715

CIK

1057352

CUSIP

22160N109

13F Activity (30d)

28 filings 5 filers

Investor Relations

Investor relations

Options Calculator

Theoretical estimate

Estimate what a long-dated option on CSGP 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 16.6.

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 $29.36 on 2026-07-01.

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.