Shares in Super Micro Computer fall in what has been a volatile week for the stock, and Nvidia stock closes higher on Friday.

The Dow Jones Industrial Average rose 192 points, or 0.4%, to hit a record 44,915 points. The S&P 500 climbed 0.6% to 6,032 points. The tech-heavy Nasdaq Composite was also in the green, rising 0.8%.