Week in review: Best Buy sags, Angry Birds soar

The following is a roundup of my stories from Investor’s Business Daily at Investors.com.

Apple CEO Tim Cook is making his mark with changes at Chinese factories. (March 30, 2012)

Motion-sensing chip designer InvenSense falls on analyst downgrade. (March 30, 2012)

Best Buy’s new “Connected Store” format copies Apple’s Genius Bar concept. (March 29, 2012)

Best Buy making changes to better compete with Amazon, Apple and Costco. (March 29, 2012)

Best Buy shares fall nearly 7% on disappointing Q4 sales, year-ahead outlook. (March 29, 2012)

Cirrus Logic enters LED lighting market. Could take years to generate significant revenue though. (March 28, 2012)

Apple shares hit record high intraday on possible iPhone deal with China Mobile. (March 28, 2012)

Best Buy’s fiscal Q4 results hinge on its pricing strategy. (March 28, 2012)

Amazon.com preps second-generation Kindle Fire tablet to take on Apple’s lower priced iPad 2. (March 26, 2012)

Rovio’s hit video game “Angry Birds Space” has created a lot of angry customers. (March 26, 2012)

Photos: Concept art for Best Buy’s new “Connected Store” format (top), “Angry Birds Space” graphic.