National Best Bid and Offer (NBBO)
The National Best Bid and Offer (NBBO) is a regulation by the U.S. Securities and Exchange Commission (SEC) that ensures investors receive the best possible price when buying or selling stocks.
When you place a trade through a U.S. broker—like DriveWealth, Raseed’s partner—the NBBO guarantees that you’re shown the best available bid (buy) and offer (sell) prices across all major U.S. exchanges at that moment. This helps ensure fairness and transparency in trade execution.