A few months ago, it was hard to keep some Nvidia video cards. The situation was: Bitcoin reached $ 10,000 per unit and was curious, then invested heavily in graphics cards to build mining stations.
Logically, Nvidia's share price knew there was a serious fluctuation … But Bitcoin is a variable currency and it is not unstable to fall below the $ 4,000 mark. So, the craziness in crypto currencies has calmed down a bit, and sales of graphics cards have also dropped.
The situation combined with the fact that Nvidia was engaged in imposing the RTX series and its extremely non-revolutionary performances, and sometimes led to sanctions for the stock exchange accompanied by mistakes. Nvidia saw the move to the lowest price since July 2017 and saw a 10% drop last week.