Trading Clock - Global Stock Market

24-hour global market trading status clock. Click the toolbar icon to view real-time open/close status of each exchange.

Trading Clock is a lightweight Chrome extension that shows the real-time trading status of 20 major stock exchanges across 14 countries — right from your toolbar. WHAT IT DOES • Displays live open, closed, pre-market, after-hours, lunch break, and night session status for each exchange • Shows a precise local time and countdown for every market • Covers 20 major stock exchanges across 14 countries and regions worldwide • Accounts for local trading holidays and half-days KEY FEATURES • Toolbar badge — a live countdown to the next market event: green shows time until the nearest close, amber shows a market opens later today, blue shows the next open in days. Compact, always fits, updates every minute • Customizable notifications — get browser alerts before any market opens or closes, with a slider to pick exactly how many minutes in advance (e.g. 5, 15, 30) and per-event toggles • 4 hand-crafted themes — Deep Space, Amber Dawn, Dusty Rose, and Forest Mist. Each pairs soft, low-contrast colors with warm accents; switch instantly from a wheel picker in Settings • Drag & drop reorder — arrange markets in the order that matters to you • Bilingual interface — Chinese and English, switch instantly inside the extension • Holiday-aware — holidays and special trading days are baked in so you never see a false "open" on a market holiday • Lightweight — pure client-side, no background network requests, no data collection PERMISSIONS USED • alarms — to wake the background service worker every minute for badge and notification checks • notifications — to show optional desktop alerts when a market is about to open or close • storage — to persist your preferences (hidden markets, language, theme, notification settings) This extension does not collect, transmit, or sell any user data. All calculations run locally in your browser. v1.4.0 New Features • 4 hand-crafted themes — Deep Space, Amber Dawn, Dusty Rose, and Forest Mist. Soft low-contrast palettes with warm accents, switched via a wheel picker in Settings • Notification timing slider — choose exactly how many minutes before an event (5, 15, 30...) alerts fire, alongside per-event toggles