1. Valley companies reap record-level investments
  2. Michaels confirms breach of as many as 2.6 million cards
  3. Biz Break: Facebook cautiously launches location sharing, Zynga grows FarmVille on mobile
  4. Jobless claims edge up, but 4-week average falls to prerecession level
  5. Muscle cars out in force at New York auto show
  6. Sabre gains in trading debut after smaller-than-planned IPO
  7. SanDisk jumps after profit, sales forecast exceed estimates
  8. Zynga launches mobile FarmVille in turnaround attempt
  9. Los Gatos festival will celebrate new shops
  10. Planet Blue store headed to Palo Alto