The May PCE report lands Thursday, and a week ago it would have been a non-event. The market’s working assumption was that the Fed would look through an energy-driven inflation spike caused by the Strait of Hormuz disruption, treat it as a supply shock, and keep its eyes on the back half of the year. That assumption is gone. Kevin Warsh took it apart at his first FOMC meeting on June 17, and the print now arrives into a reaction function that has been quietly rewired.

The Fed’s preferred inflation gauge confirmed on May 28 what the trend has been saying for months: core PCE rose to 3.3% year-over-year in April, up from 3.2% in March, up from 3.0% in February. No shock, no surprise — just another step in the wrong direction. For quantum computing stocks, which are speculative, unprofitable, and priced entirely on long-dated future cash flows, this is not a neutral data point. It is another brick in the wall bearing down on their valuations.