Nasdaq 100 index futures rose 1.63%, while U.S. chip and semiconductor shares broadly strengthened before the market opened. Nvidia gained 2.25%, Taiwan Semiconductor Manufacturing Co. rose 1.77%, Broadcom added 2.50%, and SK Hynix climbed 3.62%. Other notable advances included Arm Holdings at 4.93%, Coherent at 4.67%, Marvell Technology at 4.52% and Lam Research at 4.37%. The Direxion three-times long semiconductor ETF, a leveraged fund targeting triple daily returns, rose 9.38%. ASML and SanDisk were listed as down 2.59% and 3.20%, respectively, while the remaining named stocks posted gains, according to MSX.COM data cited by Odaily Star Daily.