For a year my trading bot emailed me every win: 552 "profit!" emails. It never emailed the losses. When I finally added everything up, the picture looked very different.
So I built four Google Sheets that show the whole picture:
• Signal Checker tests any signal group's calls against real hourly prices, so you see the true win rate, stop-outs and P&L after fees before you pay or follow.
• The Trade Journal + DCA Planner tracks your own trades with live prices and shows the cost of your stop before you buy.
• The Portfolio Tracker shows your whole portfolio with live prices, average buy price and P&L.
• The Position Size & Risk Calculator tells you exactly how much to buy so a stop-out costs what you planned.
No API keys, no exchange logins, nothing to install. These are measurement and record-keeping tools, not financial advice.