Exchanges seeing volume spikes across the board

In the last week or so, cryptocurrency volumes are finally picking back up:

(Source: https://twitter.com/cryptomanran/status/1014877790347448321)

This is significant in that it also happened when prices were moving higher.

This could mean the sellers are running out of coins to sell and the buyers may finally have the advantage again.

Though, my suspicion is much of the volume was wash trading, it's the only data we have to go off of for now.