EMA, by factorization, traces closer and SMA, being a simple actual average of period, lags a bit.
The momentum is positive when EMA crosses over SMA, and is above, and vice versa.
We are trying to follow it in charts here on important MA parameters:
[click this link for EMA SMA crossovers in Intraday TimeFrame Nifty]

2years 200ema 200sma

1year 100ema 100sma

6month 50ema 50sma

3months 20ema 20sma

3month 10ema 10sma

3month 5ema 5sma

1month 3ema 3sma
The momentum is positive when EMA crosses over SMA, and is above, and vice versa.
We are trying to follow it in charts here on important MA parameters:
[click this link for EMA SMA crossovers in Intraday TimeFrame Nifty]
2years 200ema 200sma
1year 100ema 100sma
6month 50ema 50sma
3months 20ema 20sma
3month 10ema 10sma
3month 5ema 5sma
1month 3ema 3sma