Benzinga·2025-10-08 01:35Market Overview - Major U.S. indices closed lower, with the Dow Jones Industrial Average down 0.2% to 46,602.98, the S&P 500 down nearly 0.4% to 6,714.59, and the Nasdaq down about 0.7% to 22,788.36 [1] POET Technologies Inc. - POET Technologies shares increased by 23.51%, closing at $7.88, with an intraday high of $8.13 and a low of $6.47, within a 52-week range of $3.10 to $8.13 [2] - The company announced a non-brokered private placement, raising US$75 million through the sale of 13.6 million shares and accompanying warrants, marking the largest investment in its history. The funds will be used for corporate development, R&D expansion, and scaling its AI-related light source business [3] Oracle Corp - Oracle's stock fell by 2.52%, ending at $284.24, with fluctuations between $293.22 and $271, and a 52-week range from $118.86 to $345.72. The decline was attributed to financial challenges related to renting Nvidia chips, resulting in a nearly $100 million loss last quarter, with a gross profit margin from these rentals averaging around 16% over the past year [4] NUBURU Inc. - NUBURU's stock surged by 86.27%, closing at $0.48, with an intraday range of $0.50 to $0.30, and a 52-week high of $1.60 and low of $0.12. In after-hours trading, the stock spiked 24.5% to $0.59, following the announcement of its defense subsidiary's acquisition of Orbit S.r.l., enhancing its capabilities in defense software [5] Galecto Inc. - Galecto's stock skyrocketed by 383.02%, closing at $17.92, with an intraday high of $31.70 and a low of $16.40, within a 52-week range of $2.01 to $31.70. However, shares declined by 25.6% in after-hours trading to $13.33 [6] - The surge in Galecto's shares occurred despite the absence of company news, indicating speculative activity. The company reported having $10.2 million in cash at the end of June 2025 and anticipates needing additional capital for its cancer and liver disease programs [7] TMC The Metals Company - TMC The Metals Company shares rose by 20.21%, closing at $9.28, with an intraday high of $9.55 and a low of $7.96, and a 52-week range from $0.72 to $9.55. The rally was driven by investments in the metals sector by the Trump administration, increasing interest in rare earths and battery metals [8]