Microsoft’s main stock price has climbed to $415, fueled by AI product launches and rising cloud revenue. The P/E ratio remains above historical averages, signaling strong investor confidence but possible overvaluation risk. In the latest close session, Main Street Capital (MAIN) was down 1.58% at $62.96. This change lagged the S&P 500's 0.01% gain on the day. Elsewhere, the Dow saw an upswing of 0.51%, while the tech-heavy Nasdaq depreciated by 0.28%. Is PG&E an AI Power Play? Why Options Traders Are Betting Big Current main stock price levels in Nasdaq Composite indicate a retest of 16,350, supported by increased trading volume in semiconductor stocks. Analysts forecast a modest 2–3% growth through Q2 as AI-driven demand boosts chipmaker valuations.