Stock Market 7 December 2025

GE Aerospace shares rose 6.7% to $357.64, outperforming the S&P 500 and Nasdaq during the holiday-shortened week, with investors now looking ahead to the company’s July 16 second-quarter results. Roblox closed at $51.53, up 7.31%, as Wedbush noted rising engagement for the third consecutive week, helped by the “Grow a Garden 2” game and the company’s return to Russia. Dell ended at $409.50, down 2.34% for the session but up 3.5% since June 12. Applied Digital rose 2.24% to $46.59 and completed a $1.59 billion senior-secured notes sale. Oklo gained 4% to $61.17, with Centrus securing a letter for HALEU fuel deliveries for up to five Aurora powerhouses starting in 2029. Robinhood climbed 16% to $108.15 and plans to cut about 10% of its workforce, expecting $28 million in restructuring charges in the second quarter. CoreWeave jumped 17.3% to $117.95 ahead of joining the Nasdaq-100, along with Astera Labs, Nebius, Rocket Lab, and Teradyne. Coherent rose 2.8% to $389.57 after signing a letter of intent for up to $50 million from the U.S. CHIPS Act. Applied Optoelectronics fell 3.3% to $161.85, down 4.3% for the week. Micron surged 8.7% to $1,133.99, up 15.5% for the week, with attention turning to next week’s earnings. Amkor Technology rose 4.7% to $90.46 after TSMC signed a 10-year deal for advanced packaging and testing in Arizona. Marvell gained 7.27% to $310.58 as it prepares to join the S&P 500. Teradyne rose 7.19% to $437.92 and will join the Nasdaq-100, with AI-driven test demand as a key factor. Sandisk rose 11.54% to $2,184.75, and Astera Labs climbed 11.31% to $417.07, both benefiting from strong semiconductor and AI infrastructure demand.