New Delhi, Feb. 9 -- The focus of Wall Street investors in the week ahead will be primarily on expected reciprocal trade tariffs by US President Donald Trump and key economic data including consumer price inflation and retail sales.

The week will also see Fed Chairman Jerome Powell's testimony to the US Congress.

On Friday, President Trump said he could announce "reciprocal tariffs" on Monday or Tuesday, without specifying which countries might be affected.

"I'll be announcing that next week, reciprocal trade so that we're treated evenly with other countries," Trump said. "We don't want any more, any less."

The earnings season will see some major companies including McDonald's, Coca-Cola, Unilever, and Cisco Systems reporting their fi...