Latest market data shows the S&P 500 closing at 5,261 points with a weekly uptick of 1.4%. Investors aiming to learn finance should note strong sector rotation into technology and energy stocks, reflecting risk-on sentiment amid moderating inflation numbers. Rick Munarriz has positions in Sirius XM. The Motley Fool has positions in and recommends Berkshire Hathaway. The Motley Fool has a disclosure policy . Located in Chicago, a global center for finance and home to the world’s largest markets in derivatives, Illinois Tech’s Stuart School of Business offers STEM-designated degrees in finance that bridge business and technology to place you at the leading edge of finance. The semiconductor sector’s forward P/E multiple expanded to 28x amid robust chip demand. If you learn finance through valuation analysis, compare sector multiples with historical averages to assess risk.