Are these stock prices real-time?

Data is provided by Alpha Vantage and may be delayed up to 15\u201320 minutes on the free tier. For real-time prices, use your brokerage app.

Which exchanges are supported?

US stocks listed on NYSE, NASDAQ, and NYSE American (AMEX) are supported. Enter the exact ticker symbol (e.g. AAPL for Apple, TSLA for Tesla).

Price-to-Earnings ratio compares a company\u2019s stock price to its earnings per share. A lower P/E may indicate undervaluation, but context matters \u2014 compare within the same industry.

Beta measures a stock\u2019s volatility relative to the market. Beta > 1 = more volatile than the market. Beta < 1 = less volatile. Beta = 1 = moves with the market.

Why is market cap important?

Market capitalization (share price \xd7 total shares) shows a company\u2019s total value. Large-cap ($10B+), Mid-cap ($2\u201310B), Small-cap (<$2B).

Yes, completely free. Data is cached locally for 60 minutes to stay within API limits. No account or signup needed.

Stock Price Checker

Q: Why is market cap important?

Market capitalization (share price \xd7 total shares) shows a company\u2019s total value. Large-cap ($10B+), Mid-cap ($2\u201310B), Small-cap (<$2B).

Q: Is this tool free?

Yes, completely free. Data is cached locally for 60 minutes to stay within API limits. No account or signup needed.

Look up live US stock prices, key financial metrics, and company details for any NYSE or NASDAQ ticker. See current price, daily change, 52-week range, P/E ratio, market cap, and more — all free, no signup required.

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How to Look Up a Stock Price for Free

The Stock Price Checker retrieves live quote data for any US-listed stock directly in your browser. Simply type a ticker symbol — AAPL for Apple, TSLA for Tesla, NVDA for NVIDIA — and click Get Quote. You can also tap one of the popular ticker chips above the search box to jump straight to the most-watched stocks.

Data is sourced from Alpha Vantage (alphavantage.co) and may be delayed up to 15–20 minutes on the free tier. Results are cached locally in your browser for 60 minutes, so repeated lookups of the same ticker load instantly without counting against the daily API limit. Each fresh lookup uses two API calls (quote + company overview). The free tier allows approximately 12 full lookups per day before caching takes over.

For real-time prices or trading execution, always use your brokerage’s platform. This tool is designed for quick reference, research, and education.

Understanding Stock Quote Data — P/E, EPS, Beta Explained

A stock quote contains more than just the current price. Here is what each field means and why it matters to investors:

Price & Change — The current trading price and the dollar/percentage change from the previous session’s close. A positive change means the stock gained value today; negative means it lost value.
Day High / Day Low — The highest and lowest prices the stock traded at during the current (or most recent) trading session. A wide range signals high intraday volatility.
52-Week High / Low — The highest and lowest prices over the past 52 weeks. Stocks trading near their 52-week high are often in an uptrend; near the 52-week low may signal undervaluation or distress.
Market Cap — Share price multiplied by total shares outstanding. Large-cap stocks ($10B+) tend to be more stable; small-cap (<$2B) are higher risk and higher potential reward.
P/E Ratio (Price-to-Earnings) — How much investors are paying per dollar of earnings. A P/E of 20 means investors pay $20 for every $1 of annual profit. High P/E can mean growth expectations are priced in; low P/E can mean undervaluation or slowing growth. Always compare P/E within the same industry.
EPS (Earnings Per Share) — Net income divided by shares outstanding. EPS is the “E” in P/E. Rising EPS over time is a sign of a growing, profitable company.
Dividend Yield — Annual dividend as a percentage of the current stock price. A 3% yield means you earn $3/year in dividends for every $100 invested. Income-focused investors prioritize high-yield stocks.
Beta — Measures volatility relative to the broader market (S&P 500). Beta > 1 = more volatile. Beta < 1 = less volatile. Beta of 0 = uncorrelated. High-beta stocks are riskier but can deliver bigger gains in bull markets.

US Stock Market — NYSE and NASDAQ

The United States hosts the two largest stock exchanges in the world by market capitalization. The New York Stock Exchange (NYSE), founded in 1792, lists many of the oldest and largest blue-chip companies including Berkshire Hathaway (BRK.B), JPMorgan Chase (JPM), and Procter & Gamble (PG). The NASDAQ, launched in 1971 as the world’s first electronic exchange, is home to most major technology companies including Apple (AAPL), Microsoft (MSFT), Alphabet/Google (GOOGL), Amazon (AMZN), and Meta (META).

US markets trade Monday through Friday, 9:30 AM to 4:00 PM Eastern Time, excluding market holidays. Pre-market trading runs 4:00–9:30 AM ET, and after-hours trading continues from 4:00–8:00 PM ET. Prices shown in this tool reflect the most recent available quote, which may be from the previous close if markets are currently closed.

The S&P 500 index tracks the 500 largest US companies and is widely used as a benchmark. If a stock’s Beta is 1.2, it typically moves 20% more than the S&P 500 in either direction. Stocks in this tool cover NYSE, NASDAQ, and NYSE American (AMEX) listings.

Stock Price Checker vs Full Brokerage Apps

This tool is purpose-built for quick, no-login stock lookups. It is not a replacement for a full brokerage platform. Here is how they compare:

Feature	This Tool	Brokerage App
Sign-up required	No	Yes
Real-time prices	Delayed 15–20 min	Real-time
Key fundamentals	P/E, EPS, Beta, Div, Cap	Full financials
Charts	No	Yes (interactive)
Buy / Sell	No	Yes
Privacy	100% — no tracking	Account-linked

Use this checker for fast reference when you need a quick number without logging in — before a meeting, during research, or when comparing a handful of tickers quickly. For active trading and portfolio management, use your broker.

Data provided by Alpha Vantage (alphavantage.co). Prices may be delayed up to 15–20 minutes for the free tier. For real-time data, check your broker’s platform. Last updated: March 2026.