Core Insights - Oklo Inc. has completed full-scale testing of a prototype fuel assembly at the U.S. Department of Energy's Argonne National Laboratory, which is a significant step in advancing its reactor designs and confirming performance data [1][2] - The testing focused on coolant flow through the assembly under various conditions, providing essential data for aligning computer models with physical performance and moving towards fuel assembly production [2][3] - The results from the testing will guide manufacturing parameters and enhance Oklo's design-build-test cycle, aimed at reducing costs and accelerating commercialization [2] Company Developments - Jacob DeWitte, Oklo's co-founder and CEO, emphasized the importance of these tests in transitioning from design to production, stating that the practical data will directly influence the company's fuel assembly design [3] - The testing milestone occurs amid scrutiny regarding Oklo's past connections with federal energy officials, which continues to impact policy discussions in Washington [3] Market Sentiment - Analyst opinions on Oklo's stock are mixed, with Goldman Sachs initiating coverage with a Neutral rating and a price target of $117, while Seaport Global downgraded its rating from Buy to Neutral [4] - Conversely, Wedbush maintained an Outperform rating and raised its price target from $80 to $150 [4] - As of the latest update, Oklo shares have decreased by 9.00%, trading at $119.37 [4]