If you plan on short-term investment, it is crucial that you keep track of the current price of the crypto that you want to invest on.

Let us say you wanted to invest in BTC. Given that its price crashed recently, you can purchase some while its price is significantly low in the market. With this in mind, you have to keep track of its price movement. The moment that its price somehow increased by at least a certain percentage that you are comfortable with, then you must sell it ASAP in order to profit. Though this may sound easier said than done, this is basically the foundation of short-term investments.