Allbirds hits $1.4B, Walmart hooks up with PayPal to become a bank network, and why the Dow dropped 5% in 2 days

Summary: For 25M unbanked Americans, Walmart’s about to become their bank thanks to an epicly large new partnership with PayPal. Direct-to-consumer shoe phenom Allibrds raised $50M to hit a $1.4B valuation. And we break down the main reason stocks just dropped big: interest rates. We tell ya all about them.