Crude oil prices surged above $80 per barrel, supporting energy stock rallies. Auto investing funds adjusted holdings to overweight in exploration & production companies, while maintaining risk controls to hedge against geopolitical supply shocks. You may be surprised to learn that the largest investor in Sirius XM Holdings (NASDAQ: SIRI) is none other than Berkshire Hathaway (NYSE: BRK.B) . Warren Buffett's widely followed conglomerate has a 37% stake in the country's lone satellite radio provider. Standout benefits: SoFi Invest members get rate discounts on other SoFi financial products. Latest market data shows the S&P 500 up 0.8% this week, driven by tech sector gains and positive GDP revisions. Auto investing strategies focused on algorithmic trading indicate potential short-term volatility due to upcoming Federal Reserve rate decisions. Analysts expect momentum in AI-driven equity funds to sustain near-term rallies.