CalcTheMarket Ticker

A sleek stock ticker bar with real-time prices, mini charts, and full customisation — from calcthemarket.com.

**Know the numbers before you know the outcome.** CalcTheMarket Ticker adds a sleek, infinitely scrolling stock ticker bar to every webpage you visit. Track your favourite symbols in real time without switching tabs or opening apps. **Features:** - **Real-time prices** — Live stock quotes with change percentages, pulled from Yahoo Finance - **Mini sparkline charts** — Click any ticker to see a 5-day price chart - **Infinite scroll** — Smooth, seamless marquee animation that never stops - **Full control** — Edit symbols on the fly, change position (top/bottom), theme (light/dark/system), and scroll speed - **Zero signup** — No account required. No data collection. No upsells. Ever. **Built for traders who think in numbers:** - Position the bar at the top or bottom of any page - Choose from 3 scroll speeds (Slow, Medium, Fast) - Add or remove symbols instantly via the built-in editor - Dark, light, or system-matched themes - Auto-refreshes every minute (configurable) From the makers of [calcthemarket](https://calcthemarket.pages.dev) — free browser-based stock market calculators. **Privacy:** This extension does not collect, store, or transmit any personal data. Stock quotes are fetched directly from Yahoo Finance's public API. Only ticker symbols are sent — no user identifiers, no browsing history, no account information.