On the day the U.S. CPI inflation data was released, the S&P 500 index initially fell about 0.3%, with the energy sector down 2.7%. The Nasdaq 100 index was roughly flat, with constituent stock Biogen (BIIB) down over 4%, energy stock Diamondback down 3.9%, and Micron Technology, Kraft Heinz, Synopsys, and KLA Corporation also down over 3%. Tesla rose over 2%, Intel increased by 7.2%, marking a three-day gain of about 17%, the first occurrence in over twenty years. GlobalFoundries rose over 8%, and Grail increased by 18%. The Dow Jones Industrial Average initially fell over 200 points, with constituent stocks Caterpillar and Home Depot down over 2%, performing the worst. Chevron, Amazon, and NVIDIA were all down at least 1%, while Apple rose by 1.7% and Boeing increased by 3.1%