I think it might have caused just a bit, just soo small. Its all about correction in my opinion, rally after rally has affected the prices. Markets will recover in 2 months maximum. 2 months...
In my opinion, there will be no big pump or dump any more. There are much newbies in this market, experienced investors choose to hold on or left early, so the market will recover But not Too high.
The market now are slowly recover from the huge dip in the past month, but the value of bitcoin now are volatile around $12000-$13000. I hope the bitcoin price will be reach $50K before the end of this year.