📝 Executive Summary
U.S. markets opened lower on Monday as Brent crude climbed to $109 per barrel, fueling inflation concerns ahead of this week's Federal Reserve meeting. The technology sector bore the brunt of the sell-off, with the XLK index falling over 2% as semiconductor leaders like NVDA led the decline. Meanwhile, the 10-year Treasury yield hovered near 5%, reflecting market expectations for further monetary tightening.