Top 10 Best-Performing IT Services Stocks Year-to-Date: ADAT, REDF, SIFY, USAT, PKT, ONSM, DTLK, SABA, VHC, SINA (May 14, 2011)

tdp2664
China Analyst

Below are the top 10 best-performing IT Services stocks year-to-date, UPDATED TODAY before 4:30 AM ET. One Chinese company (SINA) is on the list.

Authentidate Holding Corp. (NASDAQ:ADAT) is the 1st best-performing stock year-to-date in this segment of the market. It has risen 187.64% since the beginning of this year. Its price percentage change was 50.59% for the last 52 weeks. Rediff.com India Limited (ADR) (NASDAQ:REDF) is the 2nd best-performing stock year-to-date in this segment of the market. It has risen 136.29% since the beginning of this year. Its price percentage change was 343.26% for the last 52 weeks. Sify Technologies Limited (NASDAQ:SIFY) is the 3rd best-performing stock year-to-date in this segment of the market. It has risen 134.51% since the beginning of this year. Its price percentage change was 235.44% for the last 52 weeks. USA Technologies, Inc. (NASDAQ:USAT) is the 4th best-performing stock year-to-date in this segment of the market. It has risen 118.45% since the beginning of this year. Its price percentage change was 246.15% for the last 52 weeks. Procera Networks, Inc. (AMEX:PKT) is the 5th best-performing stock year-to-date in this segment of the market. It has risen 84.35% since the beginning of this year. Its price percentage change was 132.74% for the last 52 weeks.

Onstream Media Corp (NASDAQ:ONSM) is the 6th best-performing stock year-to-date in this segment of the market. It has risen 72.50% since the beginning of this year. Its price percentage change was -31.00% for the last 52 weeks. Datalink Corporation (NASDAQ:DTLK) is the 7th best-performing stock year-to-date in this segment of the market. It has risen 70.45% since the beginning of this year. Its price percentage change was 77.28% for the last 52 weeks. Saba Software, Inc. (NASDAQ:SABA) is the 8th best-performing stock year-to-date in this segment of the market. It has risen 59.40% since the beginning of this year. Its price percentage change was 87.96% for the last 52 weeks. VirnetX Holding Corporation (AMEX:VHC) is the 9th best-performing stock year-to-date in this segment of the market. It has risen 59.06% since the beginning of this year. Its price percentage change was 309.36% for the last 52 weeks. SINA Corporation (USA) (NASDAQ:SINA) is the 10th best-performing stock year-to-date in this segment of the market. It has risen 55.30% since the beginning of this year. Its price percentage change was 201.84% for the last 52 weeks.