Microsoft propels techs, but SanDisk sinks By: MarketWatch April 20, 2012 at 10:45 AM EDT Shares of Microsoft lead a tech rally after the blue chip’s better-than-expected results, while a weak outlook and profit drop send SanDisk shares sinking. Read More >> Related Stocks: Cisco Systems Marvell Technology Inc Micron Technology Microsoft NVIDIA Corp SanDisk Corp