Banking stocks came under pressure as investment bank Morgan Stanley MS.N, Wells Fargo WFC.N and Citigroup C.N slipped despite reporting strong quarterly performances. By Devik Jain Oct 14 (Reuters) - Wall Street's main indexes rallied on Thursday as a surge in technology stocks and strong quarterly results helped investors to look away from inflation concerns. "Heading into this third quarter reporting period, the market was experiencing weakness ... a lot of analysts were worried that earnings might end up disappointing," said Sam Stovall, chief investment strategist at CFRA.