Hello, guys!
Really interesting topic, I guess it is predictable, but u have to monitor lots of info and be quite an experienced...
Also I found an article in Medium of Hyperquant project "Pump and Dump" of October, 17, believe, it is useful for u

I think Medium isn't so trustful channel to predict the traders when they should do smth:) it's the source about the news and you should filter the information..