Benzinga·2025-12-11 17:18Group 1 - U.S. stocks showed mixed performance, with the Dow Jones increasing by over 600 points on Thursday [1] - Diamond Hill Investment Group Inc's shares surged 45.3% to $170.74 after First Eagle announced an acquisition for $175 per share in a $473 million all-cash deal [1] Group 2 - Planet Labs PBC's stock rose 29.7% to $16.79 following better-than-expected third-quarter sales results and an optimistic fourth-quarter sales guidance [2] - Nextdoor Holdings Inc experienced a gain of 22.9% to $3.11 [2] - Gemini Space Station Inc's shares jumped 19.2% to $13.54 after regulatory approval for its subsidiary to offer prediction markets to U.S. customers [2] - Rhythm Pharmaceuticals Inc's stock increased by 13.5% to $119.00 after announcing preliminary results from a Phase 2 trial for setmelanotide in Prader-Willi syndrome patients [2] - Candel Therapeutics Inc gained 12.4% to $6.52 [2] - VersaBank's shares rose 12.34% to $14.52 [2] - Perpetua Resources Corp's stock increased by 10.4% to $28.37 [2] - iHeartMedia Inc jumped 10.1% to $5.19 [2] - NovaBay Pharmaceuticals Inc gained 9.5% to $2.65 [2] - Idaho Strategic Resources Inc's shares rose 9.3% to $43.62 [2] - Immunovant Inc's stock increased by 8.5% to $25.57 after pricing a $550 million common stock offering [2] - Vail Resorts Inc gained 8.3% to $153.30 following first-quarter results [2] - Mosaic Co's shares surged 7.2% to $25.47 amid higher fertilizer stock prices after reports of Ukraine attacking Russian fertilizer plants [2] - Wayfair Inc's stock rose 6.9% to $99.76 [2] - Centene Corp gained 5.3% to $40.72 [2]