Benzinga·2025-12-09 01:17Market Overview - Major U.S. indexes closed lower on Monday, with the Dow down 0.45% to 47,739.32, the S&P 500 down 0.35% to 6,846.51, and the Nasdaq down 0.1% to 23,545.90 [1] Nvidia Corporation - Nvidia's shares rose by 1.73%, closing at $185.57, with an intraday high of $188 and a low of $182.40; the stock gained 2.3% to $189.92 in after-hours trading [1] - Reports indicated that the White House would allow the export of H200 chips to China, which is expected to boost Nvidia's revenue; these GPUs are approximately 18 months behind Nvidia's most advanced models [2] - Following President Trump's confirmation of the export policy, Nvidia's shares, along with those of other chipmakers, rose in extended trading [4] Advanced Micro Devices, Inc. (AMD) - AMD's stock increased by 1.44%, closing at $221.11, with an intraday high of $223.71 and a low of $218.36; the stock rose 1.8% to $225.12 in after-hours trading [3] - The positive sentiment in the chip sector was reflected in AMD's stock performance following the news about Nvidia's export policy [4] Wave Life Sciences Ltd. - Wave Life Sciences saw a significant surge of 147.26%, closing at $18.52, with a high of $19.60 and a low of $12.72; the stock rose 5% to $19.45 in after-hours trading [5] - The company reported interim Phase 1 data showing that its obesity therapy WVE-007 reduced visceral fat by 9.4% and total fat by 4.5% at three months, while increasing lean mass by 3.2% [6] Toll Brothers - Toll Brothers' shares fell by 1.97%, closing at $136.20, with an intraday high of $139.60 and a low of $135.65; the stock declined 3.7% to $131.10 in after-hours trading [7] - The company beat revenue expectations but missed earnings estimates for the fourth quarter, with EPS at $4.58 versus the $4.89 estimate; backlog fell to $5.5 billion from $6.5 billion last year, indicating softer demand [8] Carvana - Carvana's stock jumped by 12.11%, closing at $447.98, with an intraday high of $456.97 and a low of $424.33; the stock's 52-week range is from $456.97 to $148.25 [9] - The upcoming entry into the S&P 500 contributed to the stock's rise, providing significant unrealized gains for major investors [10]