Hello, thank you for asking!
In order to find the best indicators that will suit your approach to day trading, it is necessary to test them out first. Usually, traders opt for a combination of RSI and moving average convergence/divergence on the screen to suggest and reinforce a trading signal.
This combination allows traders to avoid traps of short trends, where an asset is being overbought or oversold. It may not prove to be useful for all traders, and it is advisable to check out its effectiveness o in order to learn if they are working as they should.