Stocks @ Night is a daily newsletter offering insights post-market close. On Monday, U.S. stocks dipped, while natural gas prices surged by 20% amid forecasts of severe cold weather in the Southeast and Midwest. Notably, Antero Resources and EQT saw stock gains. Apple shares fell 1.3%, moving further from a $4 trillion market cap. The insurance sector is performing well in 2024, with Progressive leading with a 50% year-to-date increase. The Nasdaq Composite is up 29.8%, while other indices have also shown gains. Upcoming reports will focus on various sectors, including REITs and healthcare.