FACTBOX: Scorecard of U.S. IPOs the week of September 21-25

NEW YORK (Reuters) - Seven U.S.-listed initial public offerings priced this week and raised $2.95 billion in the busiest week for U.S. IPOs since December 2007.

Below are the details of each IPO with their first day performance. Shanda Games and Select Medical started trading Friday. The IPOs are presented in reverse order of size.

SHANDA GAMES LTD: (GAME.O)

Proceeds: $1.04 billion

Lead managers: Goldman Sachs (Asia), JP Morgan

Ticker/Exchange: "GAME" on Nasdaq

Company: Gaming unit of Chinese media co Shanda Interactive Entertainment Ltd SNDA.O

ARTIO GLOBAL INVESTORS INC: (ART.N)

Proceeds: $650 million

Lead manager: Goldman Sachs

Ticker/Exchange: "ART" on NYSE

Company: U.S. asset management arm of Julius Baer

First day performance: up 4.8 percent

A123 SYSTEMS INC: (AONE.O)

Raised: $379.4 million

Lead managers: Morgan Stanley, Goldman Sachs

Ticker/Exchange: "AONE" on Nasdaq

Company: Designs, develops, manufactures and sells advanced, rechargeable lithium-ion batteries and battery systems used by carmakers

First day performance: up 50.3 percent

SELECT MEDICAL HOLDINGS CORP:SLC.N (SEM.N)

Proceeds: $300 million

Lead managers: Goldman Sachs, Morgan Stanley, Bank of America Merrill Lynch, JP Morgan.

Ticker/Exchange: "SEM" on NYSE

Company: operator of specialty hospitals, outpatient rehabilitation clinics.

COLONY FINANCIAL INC: (CLNY.N)

Proceeds: $250 million

Lead managers: Bank of America Merrill Lynch, Goldman Sachs, Morgan Stanley and UBS Investment Bank

Ticker/Exchange: "CLNY" on the New York Stock Exchange

Company: newly organized real estate finance company that will acquire, originate and manage a portfolio of real estate-related debt instruments.

First day performance: down 2.5 percent

APOLLO COMMERCIAL REAL ESTATE FINANCE: (ARI.N)

Raised: $200 million

Lead managers: JP Morgan, Citi, Barclays Capital

Ticker/Exchange: "ARI" on NYSE

Company: the private-equity backed REIT will originate, invest in, acquire and manage senior performing commercial real estate mortgage loans and commercial mortgage-backed securities.

First day performance: down 7.5 percent

VITACOST.COM INC : (VITC.O)

Raised: $132 mln (11 mln shares, $12)

Lead managers: Jefferies & Co and Oppenheimer & Co

Ticker/Exchange: "VITC" on Nasdaq

Company: online retailer and direct marketer of dietary supplements

First day performance: up 0.42 percent

(Writing by Phil Wahba; Editing by Ted Kerr)