More bullish reversal indication by Heikin-Ashi

All marked by ellipses:

- Daily haDelta and haDelta+
- Daily MACD
- Daily EWO divergence

- 4H positive divergences and cross above mid lines in haDelta and haOscillator
- 4H EWO

Key levels: 19,47 /19,94 and 21,74-22,00 zone