6. Syntel ( SYNT), a provider of information technology and knowledge process outsourcing, gained 12.3% during the last one month. Developments: For the third quarter, the company reported a revenue increase of 34% to $140.5 million, as compared to the year-ago period, led by growth across all key service offerings, especially financial services. Net income for the quarter stood at $30.4 million, or 73 cents per share, as compared to $28.3 million, or 68 cents per share, in the second quarter. For the full year 2010, the company has raised its revenue guidance to $532-$535 million on earnings per share of $2.65-$2.69. The earlier guidance stood at $510-$522 million on earnings per share of $2.50-$2.60.