Jessica Inskip will be listening to Fed chair Jerome Powell's interest rate commentary Wednesday as markets flip-flop on bearish and bullish sentiment. She also talks about how macro developments are impacting today's Big 3. On Vertiv Holdings (VRT), Jessica tells investors to keep an eye on it as A.I. infrastructure grows. She notes Reddit's (RDDT) A.I. and ad revenue strengths, along with Nasdaq's (NDAQ) retail trader play. Rick Ducat dives into the charts to highlight bearish and bullish signals in all three names.