Help with indicator parameters

Hi, morning.

Im trading on a demo account. Using the MACD, SAR, and Bollinger Bands. what kinda parameter changes would be good for short term trading on 1 and 5 minute charts. I usually leave them as default parameters, cause I still dont know how the changes would affect those indicators.

It has been made in a way that the Parameters can be changed to the user’s preference. If you don’t know the effect of changing it, it means you’ve not fully understood how to use it. For a short Term Trade depending on how Short, 5mins to 30mins would be fine.