SPTE is trading at $43.02, down 4.42%, as investors fear tighter U.S. oversight could slow AI data-center construction and semiconductor demand. - Semiconductor shares extended losses, with the chip index down more than 3% premarket. - Qualcomm added pressure after handset-chip revenue fell 26% and its outlook disappointed investors. - Tech-focused futures lagged, while broader futures were comparatively steady, pointing to sector-specific pressure.