Stocks Mixed Ahead of Fed Decision on Rates

• Major indexes tread water as investors await Fed decision on interest rates and Powell's comments for clues on future rate cuts.

• Nvidia dips while Super Micro Computer extends losses after stock offering. Cathie Wood sells Block shares.

• Retail earnings move stocks - Ollie's, General Mills gain; Pinduoduo soars past buy point before pulling back.

• Texas Roadhouse and Marriott near potential buy points. Neurocrine Biosciences sets up new flat base entry.

• IBD 50 stock Shockwave Medical gaps up out of three-weeks tight; crypto stock CleanSpark and Hims & Hers Health lead IBD 50 gainers.