Why is Nvidia stock going down today?

Both experts and investors have been rather bullish in the weeks leading up to Nvidia’s (NASDAQ: NVDA) earnings report, which is scheduled for the market’s close on February 21. Overall, the expectations are that the semiconductor giant will report a significant increase in earnings and revenue compared to Q3 and even that it may beat the already-high Nvidia forecasts.Nvidia stock chartThis bullish attitude is well-reflected in the stock market, where the blue-chip chipmaker’s shares have been steadily risi ...