Catalyst Watch: Spotlight on the Fed, Costco earnings, and Nasdaq 100 additions

Next week's financial events include Fed interest rate decision, Costco earnings, and Nasdaq 100 additions. Volatility expected for Bloom Energy and The Trade Desk. IPOs for Cardinal Infrastructure, Lumexa Imaging, and Wealthfront. Earnings reports from Toll Brothers, Autozone, Oracle, and Broadcom. Key investor conferences and FDA action on GSK's treatment. Microsoft to present at Barclays.