https://aistockwire.com/blog/moderna-mrna-vaccine-korea-biotech-daily-limit-august-2026 AIStockWire en 2026-08-20T16:18:31.146Z Four Korean stocks hit their 30% daily limit on Moderna's cancer-vaccine trial win. Three actually work in mRNA, and the fourth makes semiconductor equipment. https://aistockwire.com/blog/hive-director-dave-perrill-sold-every-share-august-2026 AIStockWire en 2026-08-20T15:53:55.611Z HIVE Digital (HIVE) director sold every share he owned. The next day, Bitcoin's rally sent the stock up. https://aistockwire.com/blog/moderna-mrna-penny-call-options-965200-percent-gain-august-2026 AIStockWire en 2026-08-20T14:46:55.029Z Moderna (MRNA) options bought for a penny Tuesday were worth $96 by Wednesday. That's a one-day gain of 965,200%. https://aistockwire.com/blog/kospi-worst-day-to-best-day-sk-hynix-buyback-august-2026 AIStockWire en 2026-08-20T14:16:16.371Z Kospi rebounds 5.89% after worst day in weeks as SK Hynix announces $28.6 billion buyback https://aistockwire.com/blog/coreweave-crwv-hudson-river-trading-ai-cloud-deal-august-20-2026 AIStockWire en 2026-08-20T13:56:08.383Z CoreWeave (CRWV) signed a multibillion-dollar AI cloud deal with Hudson River Trading, but neither company disclosed the terms. https://aistockwire.com/blog/nvidia-openai-105-billion-backstop-lucent-vendor-financing-august-19-2026 AIStockWire en 2026-08-20T01:13:20.665Z Nvidia's three biggest customers are 54% of its revenue. Lucent's biggest was 15% before the last bubble burst. https://aistockwire.com/blog/iridium-irdm-insider-selling-below-rocket-lab-54-deal-august-2026 AIStockWire en 2026-08-20T00:39:11.378Z Six Iridium (IRDM) insiders sell $19.3M below Rocket Lab's $54 deal value https://aistockwire.com/blog/t1-energy-te-millennium-management-5-percent-stake-august-19-2026 AIStockWire en 2026-08-20T00:11:47.697Z Millennium Management raises T1 Energy (TE) stake to 5.5% after buying the July crash https://aistockwire.com/blog/serve-robotics-serv-ceo-coo-cfo-sold-stock-august-2026 AIStockWire en 2026-08-19T23:22:19.863Z Serve Robotics (SERV) CEO, COO and CFO all sold stock this week, and only half of it was mandatory https://aistockwire.com/blog/cerebras-cbrs-13f-first-hedge-fund-holders-august-2026 AIStockWire en 2026-08-19T18:49:55.627Z Cerebras showed up in 16 hedge fund filings at once, worth $4.6 billion. Insiders just filed to sell $49 million in stock. https://aistockwire.com/blog/marvell-mrvl-google-warrant-12-2-billion-ai-chip-deal-august-2026 AIStockWire en 2026-08-19T16:33:45.378Z Marvell (MRVL) jumps 13% after giving Google a warrant worth up to $12.2 billion in new AI chip deal https://aistockwire.com/blog/nebius-nbis-4-5-billion-convertible-notes-stock-drops-august-19-2026 AIStockWire en 2026-08-19T15:45:11.664Z Nebius (NBIS) is selling $4.5 billion of convertible notes, and the stock dropped about 9% on the news https://aistockwire.com/blog/samsung-shareholder-buyback-demand-45-trillion-won-august-2026 AIStockWire en 2026-08-19T15:32:17.002Z Samsung shareholders want a $32.5 billion buyback, and they're moving to force a vote on it. SK Hynix just committed $28.6 billion to the same idea. https://aistockwire.com/blog/ai-bubble-data-center-demand-commitment-gap-august-19-2026 AIStockWire en 2026-08-19T14:54:10.451Z Four states now publish how much announced data center demand they actually expect. All four throw out most of it. https://aistockwire.com/blog/sk-hynix-40-trillion-won-buyback-cancellation-august-2026 AIStockWire en 2026-08-19T14:38:24.045Z SK Hynix will buy back 40 trillion won of stock and cancel all of it. The board voted hours after the shares fell 9.75%. https://aistockwire.com/blog/pennsylvania-data-center-local-approval-shapiro-executive-order-august-18-2026 AIStockWire en 2026-08-19T01:30:24.655Z Pennsylvania will not permit a data center until the town says yes. The state has fully permitted five of more than 100 proposed projects. https://aistockwire.com/blog/amd-cso-paul-grasby-insider-selling-77-million-august-2026 AIStockWire en 2026-08-18T22:48:54.278Z AMD insider sells $7.7 million near the stock's peak, but there's more to the story https://aistockwire.com/blog/whitefiber-wyfi-250-million-convertible-notes-dilution-august-18-2026 AIStockWire en 2026-08-18T22:31:01.168Z WhiteFiber is selling $250 million more in convertible debt, and warns it will still need more. WYFI fell 30%. https://aistockwire.com/blog/michael-burry-etched-nvidia-competition-sohu-chip-august-2026 AIStockWire en 2026-08-18T22:00:11.738Z Michael Burry says Etched is 'serious competition' for Nvidia. The catch is what its chip can't run. https://aistockwire.com/blog/ai-inference-custom-silicon-stocks-nvda-avgo-mrvl-amd AIStockWire en 2026-08-18T20:03:18.965Z For the first time, more money is going into running AI than building it. What that means for Nvidia (NVDA), Broadcom (AVGO), Marvell (MRVL) and AMD https://aistockwire.com/blog/sk-hynix-hbm4-nvidia-price-estimate-samsung-august-2026 AIStockWire en 2026-08-18T19:13:38.751Z SK Hynix’s (SKHY) HBM4 may cost Nvidia (NVDA) nearly twice as much as HBM3E. Samsung wants the same deal. https://aistockwire.com/blog/spacex-spcx-13f-twenty-hedge-funds-35-billion-august-2026 AIStockWire en 2026-08-18T17:58:21.534Z Twenty hedge funds disclosed $35 billion of SpaceX (SPCX). D1 Capital put 62% of its portfolio into it