Trading volumes for Apple's stock could increase as funds that have been shut out from holding the shares because it didn't issue a dividend now can now buy it, potentially boosting its price.

WSJ: Apple to Pay Dividend, Plans $10 Billion Buyback

Best Buy now has a broad price-match policy that could help it better compete with Amazon.com, Walmart.com and Target.com.

FORBES: Decision Day Dawns For Best Buy Founder Schulze. Buyout Offer Must Come Thursday