CalcTheMarket Ticker

About

**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.