Exhibit 99.1 Vistra Reports Second Quarter 2025 Results Earnings Release Highlights IRVING, Texas, Aug. 7, 2025 — Vistra Corp. (NYSE: VST) today reported its second quarter 2025 financial results and other highlights. "With power demand rising, our team at Vistra remains steadfast in our commitment to reliably power American homes and businesses, providing a critical foundation for the U.S. economy," said Jim Burke, president and CEO of Vistra. "This quarter, we solidified several opportunities to expand ou ...

Core Insights - Vistra Corp. (VST) is anticipated to show growth in both revenue and earnings per share for Q2 2025, with revenues expected to reach $5.04 billion, a 31.14% increase year-over-year, and earnings per share estimated at 98 cents, reflecting an 8.89% increase from the previous year [1][3][6] Revenue Estimates - The Zacks Consensus Estimate for VST's Q2 revenues is $5.04 billion, which is a 31.14% increase from $3.85 billion reported a year ago [2][6] - For the next quarter, revenues are projected at $7.24 billion, indicating a 15.11% growth year-over-year [2] - The current year revenue estimate stands at $21.96 billion, a 27.48% increase from the previous year [2] Earnings Estimates - The Zacks Consensus Estimate for Q2 earnings is 98 cents per share, an 8.89% increase from the year-ago figure of 90 cents [3][4] - For the next quarter, earnings are estimated at $2.07 per share, while the current year estimate is $6.24 per share, reflecting a decrease of 10.86% year-over-year [4] Performance and Market Position - Vistra has surpassed earnings expectations in one of the last four quarters, with an average surprise of 58.13% [5] - The company has executed $5.2 billion in share buybacks, which has positively impacted earnings per share and is expected to continue with an additional $1.5 billion in buybacks planned for 2025-2026 [6][15][16] - VST's shares have increased by 173.7% over the past year, significantly outperforming the industry average of 15.2% [18] Market Dynamics - The second-quarter performance is likely to benefit from rising electricity demand driven by factors such as the electrification of the oil and gas sector, new LNG infrastructure, and the growth of AI-driven data centers [13][17] - Vistra's integrated business model and diversified generation portfolio, including a nuclear fleet, position the company well to capitalize on increasing demand for clean electricity [14][22][23] Valuation - Vistra is currently trading at a premium compared to its industry on a forward 12-month P/E basis [20]

Industry Overview - The Zacks Utility – Electric Power industry offers attractive investment opportunities due to stable cash flows and predictable earnings from a regulated business model [1] - U.S.-focused utilities benefit from long-term power purchase agreements, insulating them from economic fluctuations [1] - Rising electricity demand from AI data centers, electric vehicles, and reshoring manufacturing activities creates new opportunities for utilities [1] Clean Energy Transformation - The industry is transforming with a global push for decarbonization, leading utilities to invest in clean energy infrastructure like solar, wind, and battery storage [2] - Early adopters of renewable technologies are positioned to capitalize on market expansion and attract investor interest [2] Company Analysis: Dominion Energy - Dominion Energy is a solid long-term investment with a regulated utility model and reliable dividend payments [3] - The company is reshaping its energy portfolio by investing in renewables and shedding non-core assets [3] - Dominion plans to invest $50 billion through 2029 to modernize its grid and expand clean energy capacity [7][12] - The current dividend yield for Dominion is 4.6% [9][20] - Dominion's debt-to-capital ratio is 58.94% [7][14] - The long-term earnings growth per share for Dominion is projected at 13.59% [8] Company Analysis: Vistra Corp. - Vistra offers a strong investment opportunity with a diversified multi-fuel generation portfolio [4] - The company plans to invest $2.27 billion in 2025, increasing from previous years [12] - Vistra's current dividend yield is 0.46% [9][20] - The debt-to-capital ratio for Vistra is 77.12% [7][14] - The long-term earnings growth per share for Vistra is projected at 13.18% [6] Financial Metrics Comparison - Dominion is trading at a Price/Earnings Forward 12-month ratio of 16.74X, while Vistra is at 26.94X [17] - Return on Equity (ROE) for Vistra is 87.33%, compared to Dominion's 9.51% [16] - Dominion's shares have gained 3.8% month-to-date, while Vistra's shares have increased by 2.2% [18] Conclusion - Dominion is currently in a better position compared to Vistra, with a better dividend yield, cheaper valuation, lower debt usage, and superior price performance [20]

Experience is difficult to learn. After 30 plus years of critically analyzing the nuts and bolts of businesses as diverse as airlines, oil, retail, mining to fintech and ecommerce plus the macro, monetary and political drivers. I continue to immensely enjoy learning and applying my experience to unravel, comprehend and benefit from new ideas, technology, innovation and business models. In addition, living through multiple crises, tequila, Asia, dotcom, 9/11, the great recession and the Covid19 pandemia, plu ...

Key Takeaways VST's diverse fuel mix enables grid reliability, cash flow stability and long-term growth potential.Vistra's 2025 and 2026 sales estimates imply year-over-year growth of 29.87% and 3.27%, respectively.VST's trailing 12-month ROE is 87.33%, significantly outperforming the industry average of 10.41%.Vistra Corp.’s (VST) multi-fuel generation portfolio significantly enhances its long-term growth potential. With a balanced mix of natural gas, nuclear, coal, and increasing renewable and battery sto ...

Vistra Corp. (VST) ended the recent trading session at $196.24, demonstrating a -1.94% change from the preceding day's closing price. The stock fell short of the S&P 500, which registered a gain of 0.07% for the day. On the other hand, the Dow registered a loss of 0.7%, and the technology-centric Nasdaq increased by 0.18%. Coming into today, shares of the company had gained 7.41% in the past month. In that same time, the Utilities sector gained 1.02%, while the S&P 500 gained 5.71%. The investment community ...

Group 1: Market Trends - The paper sector continues its upward trend, with Nine Dragons Paper (02689.HK) leading the gains, rising over 9% after announcing a price increase of 30 CNY/ton for corrugated paper and recycled cardboard starting August 1, reflecting an optimized supply-demand structure in the industry [1] - The brokerage sector saw collective strength, with major Chinese brokerages like Dongfang Securities (03958.HK) and Zhongyuan Securities (01375.HK) rising over 6% and 5% respectively, indicating significant capital inflow into the sector [1] - Urban Beauty (02298.HK) surged 13% as its online GMV for 2024 is projected to reach 1.57 billion CNY, marking a 100% year-on-year increase, showcasing the effectiveness of its new retail transformation [1] Group 2: Company Performance - China Duty Free Group (01880.HK) soared 17% after Macquarie's report indicated a narrowing year-on-year revenue decline from 19.5% in Q4 2024 to 11% in Q1 2025, with a stable gross margin of 33% [1] - The gaming sector experienced a broad increase, with companies like 澳博控股 (00880.HK) and 银河娱乐 (00027.HK) rising over 3%, supported by UBS data showing Macau's average daily gaming revenue in July at 683 million MOP, a 14% year-on-year increase [2] - 雍禾医疗 (02279.HK) saw a 13% increase after forming a strategic partnership with Meituan Health to build a medical-grade hair health service system [2] Group 3: Real Estate and Financing - The Hong Kong real estate sector collectively strengthened, with Country Garden (02007.HK) leading with nearly a 10% rise, driven by improved financing conditions as indicated by the People's Bank of China's report showing a recovery in real estate loan growth [3] - Meilan Airport (0357.HK) rose 10% as CITIC Securities highlighted the significance of Hainan's trade opening, which is expected to benefit the local tourism industry [3] Group 4: Gold Sector Decline - The gold sector faced pressure, with companies like 潼关黄金 (00340.HK) and 大唐黄金 (08331.HK) dropping over 4%, attributed to a decline in spot gold prices below 3,380 USD/oz, driven by reduced safe-haven appeal due to easing trade tensions [4] Group 5: US Market Highlights - Futu Holdings (FUTU.US) rose 2.82% after announcing a long-term strategic partnership with Huaxia Fund to promote the integration of traditional finance and blockchain technology [5] - Japanese automotive stocks surged, with Toyota (TM.US) and Honda (HMC.US) rising over 13% following news of a trade agreement reducing tariffs on Japanese cars [6] - Nuclear power stocks in the US saw significant gains, with Oklo Inc (OKLO.US) rising 9.21%, reflecting a growing interest in nuclear energy [5]

Core Insights - Vistra Corp. is strategically positioned for long-term growth through a robust capital allocation plan focused on renewable energy and energy storage investments [1][5] Group 1: Capital Expenditure Plans - Vistra plans to increase its capital expenditures to $2.27 billion in 2025, up from $1.85 billion in 2024 and $1.61 billion in 2023, with a focus on solar, battery storage, and modernized gas-fired facilities [2][9] - The steady capital expenditure reflects management's long-term vision to build a sustainable business model and improve margins, aligning with state and federal policy incentives for tax credits and subsidies [3][4] Group 2: Operational Efficiency and Financial Performance - The capital investments are expected to enhance Vistra's capacity and operational efficiency, thereby strengthening future cash flows and creating new revenue streams [4] - Vistra's return on equity (ROE) stands at 87.33%, significantly higher than the industry average of 10.41%, indicating strong capital efficiency [9] Group 3: Market Position and Competitor Insights - Vistra's shares have increased by 57.8% over the past three months, contrasting with a 1% decline in the Zacks Utility-Electric Power industry [8] - Other utilities, such as NextEra Energy and Duke Energy, are also making substantial investments in renewable energy and infrastructure, with plans to invest $72.6 billion and over $83 billion, respectively, through 2029 [6][7]

Investment Plans - Trump announced an investment plan exceeding $92 billion in Pennsylvania, focusing on AI infrastructure and energy projects, surpassing the previously announced $70 billion[1][6] - Blackstone Group is expected to invest $25 billion in data centers and energy infrastructure development[1][6] - Amazon plans to invest $20 billion in a new large data center and support upgrades for the Susquehanna Nuclear Power Plant[2][6] Market Trends - Pennsylvania is rapidly developing as a data center cluster, with confirmed investments totaling approximately $15 billion from various consortiums[2][6] - By 2025, U.S. super data center operators' capital expenditure is projected to increase by 34% year-on-year, reaching $257 billion[3][7] - The U.S. power grid is aging, with over 75% of equipment in service for more than 30 years, necessitating urgent updates[3][8] Equipment Demand - GE Vernova and Siemens Energy reported strong order backlogs of $76.3 billion and €52 billion, respectively, with significant year-on-year growth in new orders[4][9] - The market for dispatchable power generation and grid equipment remains robust, with GE Vernova expected to exceed 60GW in gas turbine contracts by year-end[4][9] Investment Recommendations - Companies benefiting from policy-driven tax reductions and capacity expansion investments include Vistra, Constellation, and Siemens Energy[5][10] - Risks include lower-than-expected demand for U.S. infrastructure and potential geopolitical risks affecting the AI sector[5][11]

Core Insights - Vistra Corp. (VST) is currently trading above its 50-day and 200-day simple moving averages, indicating a bullish trend [1][8] - The company's strategy focuses on expanding its business through investments in retail, renewable, and energy storage assets while aiming to reduce its carbon footprint [1] Financial Performance - Vistra has outperformed the Zacks Utility - Electric Power industry, the Zacks Utilities sector, and the S&P 500 over the past year [6] - The company has a return on equity (ROE) of 87.33%, significantly higher than the industry average of 10.41% [20] - Vistra's share buyback program has repurchased $5.2 billion worth of shares since November 2021, with an additional $1.5 billion authorized for execution by 2026 [15] Market Position and Demand Drivers - Vistra operates six nuclear power units with a total capacity of 6,448 megawatts, accounting for 16% of its total production, providing stable cash flow and low-cost electricity [11] - Rising electricity demand in core markets is driven by factors such as electrification in the oil and gas sector, LNG infrastructure expansion, and growth in AI-driven data centers [12] - The company has added 7,922 MW of zero-carbon generation since 2018 and continues to pursue new clean energy projects [12] Strategic Initiatives - Vistra's hedging strategy has secured nearly 100% of its forecasted 2025 generation and about 90% for 2026, mitigating earnings volatility [13] - The company is transitioning from fossil fuel assets to low-emission generation, aligning with national clean energy goals and benefiting from federal incentives [14] Valuation and Earnings Estimates - Vistra is trading at a premium valuation with a forward 12-month price-to-earnings (P/E) ratio of 26.31X compared to the industry average of 14.53X [16] - The Zacks Consensus Estimate for VST's 2025 earnings per share shows a year-over-year decline, while 2026 estimates indicate improvement [17] Shareholder Returns - The board has approved a quarterly dividend of 22.5 cents for Q2 2025, reflecting a 3% year-over-year increase, with management targeting $300 million in annual dividend payments [24]