Line up of children with yo-yos in their hands, who are competing in a yo-yo competition in London. - 

It's time for Silicon Tally. How well have you kept up with the week in tech news?

This week we're joined by Marketplace's own Sabri Ben-Achour. Ben-Achour reports on Wall Street, finance, and anything New York and money related.

Follow Ben Johnson at @@TheBrockJohnson