What is NBBO?

At any given time, the price of a stock generally varies across the different exchanges it’s bought and sold on. The National Best Bid and Offer (NBBO) is the best offered price on a given stock across those exchanges at a particular moment and may not be the exact price at which your order is executed. To see the NBBO on TBanque, just tap or click the tooltip beside any stock when opening or closing a position.