High-end server company Supermicro has completed a 10-to-1 stock split, with shares opening on a post-split basis on Tuesday. Here’s what to know. Since the end of August, Super Micro Computer, Inc. has had a rough time.

Now, let's move on to the Supermicro operation. Supermicro is launching a 10-for-1 stock split, which means holders of one share will receive nine additional shares after the market close today.

Super Micro Computer joined a growing list of semiconductor companies that have split their stocks after the market closes on Monday. A 10-for-1 stock split will take effect after trading ends, which means the shares will begin trading on a post-split basis starting on Tuesday.