Pre-Market Movers (American Express, BroadVision, Oracle, Infosys, Las Vegas Sands, Transocean)

American Express, BroadVision, Oracle Corp., Las Vegas Sands, Transocean, Infosys and Western Gas Partners are among the companies whose shares are moving in pre-market trading Tuesday.

American Express Co. (AXP) stock climbed 11.91 percent to $62.50 in pre-market trading. The stock has a 52-week low of $41.30, a 52-week high of $61.42 and $64.28 billion in market capitalization.

BroadVision Inc. (BVSN) stock surged 4.54 percent to $13.36 in pre-market trading. The enterprise portal applications specialist's stock rallied last week after Microsoft was set to spend $1.6 billion to bid for social networking applications maker Yammer.

Oracle Corp. (ORCL) stock surged 3.80 percent to $28.15 in pre-market trading. The world's second-largest software maker reported adjusted fourth quarter-net profit of $4.1 billion or $0.82 per share, up from $3.9 billion or $0.75 per share in the same period a year earlier. Revenue rose to $10.92 billion from $10.78 billion last year while analysts expected a net income of $0.78 per share on revenue of $10.89 billion.

Las Vegas Sands Corp. (LVS) stock gained 1.84 percent to $45.94 in pre-market trading. The stock has a 52-week low of $36.08, a 52-week high of $62.09 and $37.11 billion in market capitalization.

Transocean Ltd (RIG) stock advanced 1.39 percent to $44.35 in pre-market trading. Over the weekend, RBC Capital raised Transocean's fiscal 2012 earnings estimate to $3.14 per share from $3.02 per share and fiscal 2013 earnings estimates to $4.44 per share from $4.25 per share.

Infosys Ltd. (INFY) stock slumped 7.88 percent to $41.01 in pre-market trading. The company may cut guidance again due to the wild swings of global currencies, including pound sterling, Australian dollar and euro, against the U.S. dollar - the currency in which Infosys forecasts growth, Economic Times reported.

Western Gas Partners, LP (WES) stock declined 3.65 percent to $43.75 in pre-market trading. On Monday, the company announced a registered underwritten public offering of 5 million common units representing limited partner interests.

Unilever Plc (UL) stock declined 2.56 percent to $31.98 in pre-market trading. The stock has a 52-week low of $29.73, a 52-week high of $34.77 and $92.56 billion in market capitalization.