Finance Stock Watchlist

Track stocks you watch: enter buy price and current price to see gain or loss percent. This is manual, not live market data.

A positive percent means the current price is above the buy price, so the entry shows a gain, while a negative percent means the current price is below the buy price, so the entry shows a loss.

Worked example

For example, with a buy price of 100 and a current price of 120, the gain is (120 - 100) / 100 x 100 = 20.00%.

Frequently asked questions

Is this live stock data?

No. This watchlist uses prices you type yourself, so it shows your own gain or loss. Live market data needs a paid stock API.

Fast results

Instant result, no sign-up.

Free to use

All tools are free.

Formula shown on the page

Each page shows the formula it uses, so you can check the result yourself.

Works on mobile

Built for phone browsers.

Start with a free calculator

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