A fall of 5000 billion dollars! In the last three weeks, the market value of the 35 largest technology companies in America, including seven technology giants, i.e. and - decreased by more than 5000 billion dollars. Some investors panicked and started selling, but the fact is that these types of ups and downs are normal for a developing industry, and now there is an opportunity to buy. The heyday of advanced technology has just begun. Those who are patient and rational will earn profits.