Shares of biotechnology companies wavered with the broader market Monday following a potentially positive economic report and negative comments on sales by memory chip maker SanDisk Corp.
Here's how several key biotechnology stocks performed Monday:
Celgene Corp., down $1.12 to $59.97.
Amgen Inc., up 31 cents to $42.34.
Biogen Idec Inc., down 75 cents to $62.75.
Genentech Inc., up a penny to $70.20.