Nvidia is reportedly to share 15% of its H20 AI chip sales to China with the U.S. government. (Photo by Justin Sullivan/Getty Images)Getty ImagesKey Takeaways Nasdaq Hits Record High As Broader Markets Post Weekly Gains Earnings Growth Doubles Revenue Gains, Raising Sustainability Questions Nvidia, AMD Agree To Revenue-Sharing Deal On China AI ChipsMarkets closed up on the week with the Nasdaq ending higher by 3.9% and closing at a record high. The S&P 500 added 2.4% and is within striking distance of its a ...