U.S. stock market update: Vistra up 3.99%

U.S. Stock Market Midday Update Vistra rose 3.99%, with increased trading volume. Based on recent important news: On July 28, Vistra was seen as a beneficiary of the electrification trend, and the market's recognition of its strategic position and profitability drove the stock price up by 3.99%. On July 29, rare earth and AI energy stocks performed strongly in 2025, with Vistra being one of the companies attracting investor attention. On July 31, Fitch Ratings raised its capital expenditure expectations for the utility industry, benefiting Vistra as one of the important companies in the sector. Stocks with High Trading Volume in the Industry Talen Energy rose 3.03%, with increased trading volume. Based on recent important news: On July 28, Jefferies raised Talen Energy's target price from $380 to $436, resulting in a 1.3% increase in stock price. Jefferies believes Talen excels in data center partnerships, particularly with Amazon. On July 28, the PJM capacity auction results hit a record high, with Talen seen as the biggest beneficiary, further driving up the stock price. On July 30, MarketBeat noted that although Talen Energy has a buy rating, top analysts believe there are five stocks more worthy of investment, which may affect market sentiment. AES Corporation fell 2.08%, with increased trading volume. Based on recent important news: On July 30, AES Corporation's quarterly performance fell short of expectations, with actual earnings of $0.27, below the expected $0.32, leading to a 2.08% drop in stock price. On July 29, concerns about AES Corporation's future profitability intensified, affecting investor confidence. On July 28, overall industry demand was weak, further suppressing stock prices. Omate Technology rose 2.77%, with increased trading volume. Based on recent important news: On July 30, the company increased its cash balance by $57.4 million for the fiscal year 2025, investing over $124 million in capital projects, resource development, and exploration, boosting market confidence and driving the stock price up by 2.77%. Stocks with High Market Capitalization in the Industry Brookfield rose 0.48%, with increased trading volume. Based on recent important news: On July 19, Brookfield Renewable Partners announced plans to invest up to $1 billion in Isagen, which will promote the development of renewable energy projects, and the market reacted positively, driving the stock price up. On July 19, Brookfield plans to increase its stake in hydroelectric assets, demonstrating the company's determination to expand in the renewable energy sector, boosting investor confidence On July 16th, Beacon Energy experienced a block trade, which, although not directly related to Brookfield, indicates an increased market interest in the energy sector