Super Micro Computer (SMCI) said Monday that an independent special committee found no evidence of misconduct or fraud on the part of management or the board of directors.

The company's shares were surging almost 30% this afternoon. Trading volume also was unusually strong, with 222.8 million shares already changing hands compared with a daily average of nearly 78 million shares.

Gelteq (GELS) said its largest US-based client, Healthy Extracts, has increased its order of the company's collagen and Mynus sugar blocker gels by 50%.

Gelteq shares recently were racing more than 28% higher, with more than 118,000 shares exchanged through mid-afternoon on Monday. On a typical day, about 57,000 Gelteq shares are traded.

Sleep Number (SNBR) said on Monday that Stadium Capital has nominated four candidates for election to the board after the Sleep Number board recently rejected Stadium's recommendations for the company's search for a new CEO.

Sleep Number shares were up more than 3% on Monday. Trading volume this afternoon was almost 226,000 shares, compared with a daily average of nearly 436,000 shares.

Price: 42.11, Change: +9.47, Percent Change: +29.02