$XRP Follow the 1% rule.

Another strategy you can follow is the 1% rule, where you don't risk any amount more than 1% of your total capital on a single position. For example, if you have $10,000 to invest and you want to abide by the 1% rule, you could buy $10,000 worth of Bitcoin and set a stop loss order to sell at $9,900. This way, you would limit your losses to 1% of your total investment capital.

(Binance Academy)