best buy co

Shares of Best Buy Co. Inc. fell Tuesday after competitor RadioShack Corp.'s fourth-quarter preview served as a bad omen for the wireless business.

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Earnings: Best Buy Co., Inc.

(NYSE: BBY) - consensus EPS $0.53 Cracker Barrel Old Country Store, Inc,. (Nasdaq: CBRL) - consensus EPS $0.96 Electromed, Inc.

(Nasdaq: ELMD) - consensus EPS $0.03 PMFG, Inc.

Fitch Ratings on Monday cut its long-term default rating on electronics retailer Best Buy Co. by two notches to the lowest investment-grade rating.

The agency cited weak sales trends at established stores, tough competition and a battle for market share as more shoppers buy electronics online or at discount retailers.

Best Buy Co., TiVo Inc. and Walgreen Co. are the latest in a string of companies to warn over the weekend that hackers gained access to customers' files, including email addresses.

Weak demand for pricey flat-screen TVs and notebook computers helped push Best Buy Co.'s fourth-quarter net income down 16 percent.

Electronics seller Best Buy Co. will sell Barnes & Noble Inc.'s electronic reader Nook beginning Sunday, the companies said Monday.

Best Buy Co. Inc. will soon offer a video-on-demand service to its Reward Zone Premium Silver members, the electronics retailer said on its Web site.

Nov. 27 -- Brian Dunn, chief executive officer at Best Buy Co. Inc., talks with Bloomberg's Betty Liu about the outlook for the holiday shopping season.

Best Buy Co. wants to get your pulse racing over more than the hottest new laptops and TVs. Starting Wednesday the electronics chain will sell health and fitness equipment in 40 stores across the U.S.

UPGRADES: Baird upgrades Netezza (NYSE: NZ) from Neutral to Outperform.

Price target increased from $7 to $14. JP Morgan upgrades Liberty Media Interactive (Nasdaq: LINTA) from Neutral to Overweight and raises their price target from $7 to $13.

UBS upgrades Hewitt Associates (NYSE: HEW) from Neutral to Buy. Price target $39.