Richard Drury/DigitalVision via Getty Images Listen below or on the go on Apple Podcasts and Spotify    Market mood is mercurial and jittery (0:20). Cisco vs. Oracle: a split in AI infrastructure plays (0:55). The challenge of high valuations and why Nvidia's upcoming report is a major market catalyst (3:05). Pharma stocks rally while Bitcoin slumps, signaling declining risk appetite (5:00). Stablecoin growth, higher expenses, and interest-rate pressures on Circle (6:30). Retail surprises, Dillard’s ear ...