Tessera: Markets at a glance

See the whole market in one glance. Live heatmaps for global indices — S&P 500, Nasdaq, Hang Seng, Nikkei and more. Cap-weighted, color-coded, beautiful.

Tessera turns the entire market into a single, beautiful picture. Instead of scrolling endless lists of tickers, you see every stock as a colored tile — sized by company value, colored by how it's moving right now. Green is up, red is down, and one glance tells you where the money is flowing.

SEE THE MARKET, NOT A SPREADSHEET Tessera lays out each index as a live treemap heatmap. The biggest companies get the biggest tiles, so the shape of the market is obvious instantly. Winners glow green, losers burn red, and the color intensity shows how big the move is.

GLOBAL COVERAGE Switch between the world's major markets in a tap: • S&P 500, Nasdaq, Russell 2000 — United States • Euro Stoxx 50, FTSE 100, DAX 40, CAC 40 — Europe • Nikkei 225, Hang Seng, Nifty 50, KOSPI — Asia-Pacific

LIVE DATA Quotes refresh continuously, so the board reflects the market as it moves — not yesterday's close.

MAKE IT YOURS • 10 handcrafted color themes — Classic, Bloomberg, Apple, Vivid, Sunset, Ocean, Forest, Cyberpunk, Pastel, and a colorblind-friendly palette • Filter by sector to focus on Technology, Energy, Financials and more • Build custom watchlists and see just the stocks you care about as their own heatmap

HOME SCREEN WIDGET Keep a live market heatmap in your pocket. Read the mood of the market without even opening the app.

BUILT FOR A GLANCE No clutter, no noise, no account required. Open Tessera, read the market in a second, and get on with your day.

Whether you're an active trader tracking momentum, an investor watching your sectors, or just curious how the market's doing today, Tessera is the fastest, most beautiful way to see it all at once.