Sir, 🌞 As of the latest market update, the stock market has shown a mixed performance. Your investments in Stark Industries have seen a significant gain of 8.5% due to the successful launch of the new arc reactor technology. However, your investments in the energy sector have experienced a slight downturn of 3% due to regulatory changes impacting certain projects. Overall, your portfolio remains stable, and I can provide a detailed breakdown if you wish. 📈📉
Give me a rundown of the latest stock market performance. Did any of my investments see significant gains or losses?