Let's talk about unrealized and realized P&L.
Unrealized P&L is the profit or loss on positions that haven't been closed yet, calculated using the current mark price. As the price changes, so does the floating P&L.
One thing many people overlook: the returns shown on the page can look exaggerated, mostly because leverage magnifies them. They don't reflect the actual percentage change in the coin's price.
When reviewing your trades, it's more reliable to look at the net result after fees and funding fees than to focus only on the rate of return.
A quick look: $BTC is quoted at 77789.4, 24h +0.66%.

This is not investment advice of any kind. You are responsible for your own profits and losses.