text: For Google investors, a taste of '90s For investors in Google Inc., it's the roaring '90s redux. Shares of the Web search giant leapt 15.43 percent yesterday, on the heels of a 6.33 percent spurt the previous day, even as the broader financial markets continued to retreat. By the time they closed at \$172.43 yesterday, Google shares had more than doubled in value since the company went ...