Thank you very much for the advice BorisViven:
I asked this question because in the first 200 posts do not mention the EMA 50, that's the main reason.
I will keep practicing.
Have a very good start of week.Ignored
i recommended to you to read the first 200 pages, not 200 first posts !
for the 50 ema : on every TF it's nothing but the 10 ema on an higher TF (for ex 50 ema on M15 is 10 ema on H1)
so, you can choose to put the 50 ema on your 15min TF, or open also the H1 TF and put the 10 ema on it.
hope this helps