Data compiled by Woofun AI shows the US stock market's AI sector extended its upward trajectory following the open, with storage-related concepts spearheading the rally. SanDisk (SNDK) climbed 11.1%, Western Digital (WDC) advanced 8.32%, and Seagate Technology (STX) gained 2.05%.

Meanwhile, heavyweight players demonstrated robust strength, as Micron (MU) rose 8.27%, Marvell Technology (MRVL) surged 11.68%, and newcomer Cobalt Robotics (CBRS) jumped 13.82%. In contrast, SPCX exhibited notable weakness, with its intraday decline widening to 6.38%.