Core Insights - Over the past 52 weeks, NuScale Power (NYSE: SMR) has increased by more than 260%, while Rocket Lab (NASDAQ: RKLB) has seen an approximate 540% return [1][2] - In September, both companies experienced significant insider selling, with over $250 million tracked for each stock, raising concerns for investors [2][4] Group 1: NuScale Power (SMR) - In September, insider selling at NuScale Power reached $297 million, primarily from its largest shareholder, Fluor Corporation (NYSE: FLR) [4][5] - Fluor's selling is attributed to its need to lock in profits, expecting a $1.6 billion gain with NuScale trading at $13.15, which has since surged to nearly $40 [6][7] - Fluor plans to reveal its monetization strategy for NuScale shares in the upcoming quarter, indicating potential for further sales and a bearish outlook for NuScale shares [7] Group 2: Rocket Lab (RKLB) - Rocket Lab saw insider selling of approximately $267 million in September, a significant increase compared to only $30 million in total sales from January to June [8][9] - Nearly half of the September sales, around $132 million, were non-discretionary, suggesting that these sales were part of a predetermined plan, which mitigates some bearish implications [10][11] - The discretionary portion of Rocket Lab's sales, amounting to $135 million, indicates a notable increase in insider selling, but the lack of clear ongoing sales reduces the likelihood of a sustained bearish trend [11][12]

Core Insights - NuScale Power and OKLO are significant players in the small modular reactor (SMR) sector, focusing on cleaner and scalable nuclear energy solutions [1][2] - The global SMR market is projected to grow from $5.81 billion in 2024 to $8.37 billion by 2032, with a CAGR of 4.98% from 2025 to 2032, indicating substantial growth opportunities for both companies [2] NuScale Power - NuScale Power is advancing in SMR technology and has a growing partner base, including tech giants and financial institutions, positioning it as a key player in sustainable energy [4][12] - The company received its second U.S. Nuclear Regulatory Commission approval for a 77-megawatt design in Q2 2025, enhancing its competitive position and customer interest [5][11] - Significant progress has been made in manufacturing and commercialization, with partnerships like Doosan Interability and ENTRA1 Energy solidifying its market position [6] OKLO - OKLO is expanding its presence in the SMR market through strategic partnerships, including a memorandum of understanding with Korea Hydro and Nuclear Power to develop advanced nuclear technology [7][8] - The company also announced a partnership with ABB to establish a digital monitoring room, supporting operator training and the deployment of its automated Aurora powerhouses [9] - Despite its expanding portfolio, OKLO has not yet generated revenues, with its first Aurora powerhouse expected to go live in 2027, leading to concerns about high operating costs [19] Stock Performance and Valuation - Year-to-date, NuScale Power's shares have appreciated by 100.9%, while OKLO's shares have soared by 250.1%, with OKLO's outperformance attributed to federal policy support and growing demand [10][11] - Both companies' shares are currently considered overvalued, with NuScale trading at a Price/Book ratio of 20.56X and OKLO at 14.89X [15] - For 2025, the Zacks Consensus Estimate predicts a loss of 46 cents per share for NuScale and 50 cents for OKLO, with both companies facing challenges in profitability [17] Conclusion - NuScale Power is highlighted as the stronger investment option due to its regulatory approvals, diversified applications, and strong industry partnerships, while OKLO faces revenue delays and high operating costs [18][20]