Elwave ji
If you are pivots trader, wait for pivot to form above/below the level, trade in the direction of break of pivot and then trail with method suitable to you.
I trade looking at RSI at these levels and trail is based on ATR multiple.
You can use MACD, stochastics or any other indicator suitable to you if you are trading based on indicators.
When I get time, I will give some examples to trade at these levels using indicators.