1) The hammer at the bottom of the downtrend on 16/5/22 indicates bulls (buyers) are gaining control.
2) Bullish engulfing pattern: The large green body on 16/5/22 following the small red body on 15/5/22 at the bottom indicates the bulls (buyers) are now in control and the uptrend has begun.
3) In addition, the large green body broke below the orange line...