The Trend expert is a calculation of SMA and MA for a special trend formula to estimate the momentum of the daily Trend.
Basically, it is how it read:
1. Red candle is shorterm uptrend.
2. Green candle is a short-term downtrend.
3. The height of the candle is momentum price bet stronger or weaker.
4. Maroon color line is the EMA 20 days. The trend above EMA20 is stronger.