As referenced in ETH's daily chart, within the past month, the following price fluctuations were observed upon its 20Day EMA crossing with the 100Day EMA:
On February 10th, subsequent to 20/100 Day EMA crossing (upward), ETH price increased approximately 8.31% (or $9.61) within 24hrs;
On March 3rd, subsequent to 20/100 Day EMA crossing (downward), ETH price decreased approximately, an additional (?) 3.76% (or $4.80);
As of the time of this writing, the Daily RSI is currently @ 62 and the 20+100 EMA's appears to be crossing in an upward direction. Whether the EMA's actually crosses and action follows, TBD.
This is not a recommendation, only my observations and for informational reference.