#MYX
The 15-minute chart has been quite regular lately, with a generally sharp rise and fall. If the rebound is weak and accompanied by a large decline in volume, it's important to enter a short position. Wait for a confirmation signal before adding to your position.
As for taking profits, first, consider your expectations. Second, if a reversal occurs on the 1-hour chart, exit immediately. The same applies to going long.
When going long, pay attention to a large bullish candlestick. If the pullback becomes shallower and the highs and lows continue to rise, then buy more. Now, just wait for the long signal.