Market Pulse
Mixed observation times, Sep 15–Sep 18, 2026 (3 days apart) · † 2 not current, observed Aug 14, 2026
Your desk

A watchlist that stays in your browser

There is no sign-up here and no account to create, because there is no server on the other side of this page that could hold one. Your list lives in this browser, on this device, and we never see it.

WatchlistUp to twelve companies from the S&P 500. Prices refresh while the market is open.

Nothing on your list yet. Open any company on the quotes page and press Add to watchlist, or set an alert below and the company is added with it.

Price alertsChecked while this page is open. Not while it is closed — there is no server here to watch for you.

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No alerts set. An alert adds its company to your watchlist automatically.

Be clear about what this is. An alert here is a check that runs while you have this page open, against the same delayed price the rest of the site shows. It is not a trading alert, it will not wake you at 3am, and if the move happens while your laptop is shut you will read about it afterwards. A site with no server cannot honestly offer more, and pretending otherwise would be worse than the limitation.

Your dataAll of it, in one place, because there is not much of it.

Everything this page stores is one entry in your browser’s local storage, under the key ws.watch.v1: the tickers on your list and the alerts you set. It is not a cookie, it is never sent to us, and it is not part of any request this page makes — the price lookup sends a list of ticker symbols and nothing else.

The consequence is worth stating plainly rather than burying: we cannot recover this for you. Clear your browser data and it is gone. It does not follow you to your phone. Nobody here can look it up, not as a matter of policy but because it was never anywhere we could look. The export below is the only backup that exists.