Marketgenius
Marketgenius

Find tomorrow's
Winners, today.

Professional trading data made simple.

What we offer

Tools for the smart investor

Stock Heatmaps

Stock heatmaps, Re-Invented

Spot winners, losers, and trends at a glance across major indices and superinvestor portfolios.

  • 11 indices across 4 countries
  • 22 metrics: percent change, market cap, P/E, dividend yield, and more
  • 9 timeframes, from 1-day to 5-year and all-time
  • 6 superinvestor portfolios, including Warren Buffett

How it works

The metric you select sets each tile's size and color, both measured against the median. The further a stock sits from the median, the larger and more saturated its tile. The strongest and weakest names stand out while the middle of the pack stays small and muted, so outliers are clear without hunting for them. Block, Dynamic, and List layouts show the same data in different structures, so you can analyze it the way that suits the task.

Built for speed

Switch between 22 metrics and 9 timeframes in one click. Click any tile to open the full stock page.

Beyond the indices

Track what the pros are buying. Get heatmaps for Warren Buffett, Bill Ackman, and other superinvestor portfolios, each refreshed every quarter as new holdings become public.

Marketgenius
AAPL$298.87+4.14%
NVDA$1248.32+34.95%

Stocks

Stock data, instantly clear

Open any stock and the data makes sense at a glance. Every metric is grouped by what it tells you and benchmarked against industry peers.

  • Interactive price chart with 9 timeframes, from 1-day to all-time
  • 40+ metrics answering plain questions: is it expensive, profitable, risky?
  • Valuation, profitability, cash flow, ownership, and dividend data
  • Industry Safety and Earnings Quality scores at a glance
  • Related heatmaps to see how it stacks up against peers

Tools

Smart math, built in

Run the numbers without the spreadsheet. Every calculator auto-fills real financials from any stock, so you get an answer in one click.

  • 7 calculators: CAGR, DCF, Reverse DCF, WACC, Dividend, and more
  • Auto-fills real financials from any stock, no manual entry
  • Interactive charts and DCF sensitivity tables
  • Shareable links with your inputs baked in
  • 6 code validators: ISIN, CUSIP, SEDOL, WKN, and more

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FAQ

Frequently asked questions

What is Marketgenius?
Marketgenius is a free stock-market platform. Visualize the market with color-coded heatmaps, dig into any stock's fundamentals, and run built-in financial calculators. No account, no paywall.
Who is Marketgenius for?
Anyone researching stocks, from beginners learning the market to investors comparing fundamentals. The plain-language layout means you do not need a finance background to use it.
Is Marketgenius free?
Yes. Every heatmap, stock page, and calculator is free. There is no signup, no paywall, and no premium tier holding data back.
What is a stock heatmap and how do I read it?
A stock heatmap presents an entire market on a single screen, with each company sized and shaded by the metric you select. It lets you read a whole index or portfolio at a glance instead of reviewing stocks one at a time. Color shows where each stock falls on that metric's range, and the largest tiles mark its most extreme values.
Can I use Marketgenius on mobile?
Yes. The entire platform is responsive and works on phones, tablets, and desktops, with no app to install.

By the numbers

850+
Stocks tracked
6
Superinvestor portofolios
1
Unified platform