Here are some highlights from this past week's earnings coverage on BloggingStocks:

• Ark Restaurants Corp. (ARKR) shares declined after Q4 earnings fell short of consensus expectations.
• Azz Inc. (AZZ) Q3 net income fell more than expected but the company reaffirmed its earnings outlook.
• Bed Bath & Beyond Inc. (BBBY) reported strong Q3 results, sending shares to a new 52-week high.
• Best Buy Inc. (BBY) declined to lift its earnings forecast despite strong December sales, send shares lower.
• Constellation Brands Inc. (STZ) lower Q3 earnings topped expectations and revenue declined as well.

Shares of Ark Restaurants Corp. (ARKR) opened lower Monday after the New York-based operator of chic restaurants and bars in Las Vegas, New York and Washington DC reported on New Year's Eve that its fourth-quarter earnings fell short of the consensus expectations of analysts polled by Thomson Reuters.

For the quarter that ended October 3, 2009, Ark posted total revenue of $33.3 million. That was down from $34.6 million in the comparable period of last year, but topped the $32.8 million consensus estimate. For the full year, revenue came to $115.0 million, compared to $125.4 million a year ago.

MOST NOTEWORTHY: MoneyGram (MGI), F5 Networks (FFIV), ARK Restaurants (ARKR), Nara Bancorp (NARA) and St. Jude Medical (STJ) were today's noteworthy initiations:

• AG Edwards initiated MoneyGram (NYSE: MGI) with a Buy rating because it believes the recent pullback in the shares provides an attractive entry point; Stephens started shares of MoneyGram with an Overweight rating, and believes the company is well positioned to create strong transactional growth and take market share.

• CIBC expects F5 Networks (NASDAQ: FFIV) to benefit from strong fundamentals in application networking solutions and started shares with a Sector Outperformer rating and $85 target.

• Morgan Joseph initiated ARK Restaurants (NASDAQ: ARKR) with a Buy rating and $43 target; they believe ARK is well positioned to benefit from strong SSS & earnings leverage given its strong store locations, wide ranging price points, and stable unit development pipeline.

• Sandler is positive on Nara Bancorp (NASDAQ: NARA), starting shares with a Buy rating and $17 target, based on the company's long-term prospects.

• ThinkEquity believes St. Jude Medical (NYSE: STJ) is poised to take market share in the ICD markets and started shares with a Buy rating and $56 target...

OTHER INITIATIONS:

• JP Morgan initiated Softbank (OTC: SFTBF) with an Underweight rating and Nippon Telegraph & Telephone (NYSE: NTT) with a Neutral rating.

• Goldman reinstated Bausch & Lomb (NYSE: BOL) with a Neutral rating.

• Banc of America initiated PharMerica (NYSE: PMC) with a Buy rating and $18 target.

Analyst summaries provided by TheFlyOnTheWall.com (subscription required).