If you want to remove stocks permanently from your Google Finance watchlist, you need to start by opening Google Finance and signing into your account. You then need to go to your watchlist section, where you will find all the stocks you have saved. You then need to select the stock that you want to remove, and then click on it or hover over it to get options. You then need to select the “Remove” or “X” icon next to the stock name, and this change will be saved automatically, removing the stock from your watchlist on any device that is connected to your account.