Complete and total BS being peddled here by this guy. To not compare the volume signatures is to completely mislead.

Your XMR chart above shows a completed pump and dump bubble burst in action from late March to early April.
Lots of volume going up and then it dries out and the sellers get the hell out without any kind of buyers there to cushion the fall.

The fact that it completely gave up the rally it had just made on less volume is clue #1 that the XMR's rally was a complete bs pump.
Next the fact that XMR kept running into that line you drew just above 0.0028 with absolutely trendless volume, and without being able to make a higher-high, was clue #2 that the pump was over and the "Dump Part 2" was about to commence with the next round of weak hands heading for the exit upon a break of that line.

Overall you see none of these same volume signatures in Dash. Instead you see a massive volume increase with price following and then a declining dropoff in volume and a slowing down of the price decline post-rally and an overall basing pattern in price.
This is called "take a breather" phase or "accumulation". Notice, we are still nowhere near the initial price levels, unlike XMR which immediately dropped back initial support and then eventually to those first price levels because it had no actual long-term accumulation taking place in it. Notice, there is a trend in the Dash volume...it is declining drastically as this spring is about to be sprung upwards again...everything points to the next big trend move likely being upwards due to likely imminent news events soon.

JL