Berkshire Hathaway built a $162 million stake in Macy’s, with investors pointing to Macy’s 2.7% same-store sales growth and five straight quarters of year-over-year comparable sales improvement as signs of a potential turnaround rather than just a real-estate play.
Sep 18, 2026 ·
Yahoo Finance
Activating Sst-Chodl neurons—about 1% of inhibitory neurons in the mouse visual cortex—can put mice to sleep and increases slow-wave activity, with stimulation raising delta power across every cortical layer and cutting the time to fall asleep.
Sep 18, 2026 ·Ars Technica
The S&P 500’s record close was 7,798.99 on Aug. 13, and the index is currently about 3% below that level.
Sep 18, 2026 ·Yahoo Finance
Natera CEO Steven Leonard Chapman sold 1,698 shares for about $545,000 on Sept. 1, 2026 at a weighted average sale price of $320.99 (closing price $320.76).
Sep 18, 2026 ·Yahoo Finance
Article content isn’t provided beyond legal/disclaimer text, so no specific IPO or stock “buy point” figures or events can be extracted.
Sep 18, 2026 ·Yahoo Finance
Some iPhone 18 Pro and iPhone 18 Pro Max buyers in India could buy via quick-commerce apps and receive delivery to their doorstep in about 10 minutes on launch day.
Sep 18, 2026 ·
TechCrunch
Visa and Mastercard agreed to a $167.5 million settlement covering roughly 19 years of non-bank ATM surcharges and access fees, with cash payments to eligible cardholders depending on the number of valid claims filed.
Sep 18, 2026 ·Yahoo Finance
Coinbase filed with the SEC to register its Coinbase Derivatives unit as a national securities exchange for “security futures” products, seeking approval to list perpetual futures tied to individual large-cap U.S. stocks for 24/7 leveraged trading.
Sep 18, 2026 ·Yahoo Finance
CoreWeave’s Q2 revenue was $2.58 billion (~112% year over year) and it reported a $104 billion revenue backlog as of June 30, giving it multi-year visibility even as Cramer said the stock becomes more speculative if rates rise.
Sep 18, 2026 ·Yahoo Finance
The National Archives removed an open-source Alibaba Qwen AI search tool from the Federal Register website after it was publicly noticed and questioned by the FBI and lawmakers, and the service had been available for at least a day (noted via a September 15 screenshot and Wednesday removal).
Sep 18, 2026 ·Ars Technica
Joby Aviation says an autonomous aircraft flew 3,100 miles across the United States without any human pilot taking control at any point, performing autonomous taxiing, takeoffs, navigation, and landings while being remotely supervised and with a pilot onboard for compliance.
Sep 18, 2026 ·TechCrunch
Microsoft released out-of-band hotfixes to address Patch Tuesday bugs, including Excel 2016 paste operations failing (update 5002665), Remote Desktop Services instability causing RDP connection failures or hangs at “Please wait for the Remote Desktop Configuration” (KB5129194), and restored USB Audio Class 1.0 sound and unresponsive volume controls.
Sep 18, 2026 ·
Computerworld
Okta reported fiscal second-quarter 2027 revenue of $805 million (+11% year over year) and raised its fiscal 2027 revenue outlook to $3.216 billion–$3.226 billion (10%–11% growth), with total RPO rising 17% to $4.86 billion and current remaining performance obligations up 14% to $2.59 billion.
Sep 18, 2026 ·Yahoo Finance
Vishal Garg’s consent solicitation is backed by more than 45% of BETR shareholders—just shy of the 50% threshold needed to replace five directors, including interim CEO Daniel Lewis—while the company’s Aug. 20 poison pill restricts Garg from coordinating with holders of more than 15% of BETR stock.
Sep 18, 2026 ·Yahoo Finance
Arm Holdings (ARM) rose to about $452 in June and then fell to just under $244, a roughly 46% pullback, which Jim Cramer called a “big mistake” to have sold early despite a subsequent rebound.
Sep 18, 2026 ·Yahoo Finance
Anthropic CEO Dario Amodei proposes “pacing the frontier” by using independent safety evaluators and coordinating AI development among labs in democratic countries.
Sep 18, 2026 ·TechCrunch
California Gov. Gavin Newsom issued an executive order directing the state to develop AI safety rules that could include a routinely verified “kill switch” for frontier models within two months of expert recommendations.
Sep 18, 2026 ·
The Verge
North Korea-linked WaterPlum recruiters used fake interview coding tests to infect more than 30,000 devices and steal at least $10.71 million, after compromising over 7,000 cryptocurrency wallets.
Sep 18, 2026 ·
The Register
Gilead reached an agreement with PAHO to expand access to lenacapavir for twice-yearly HIV prevention across Latin America and the Caribbean via a regional procurement pathway covering 14 countries outside its existing voluntary generic-licensing arrangements.
Sep 18, 2026 ·Yahoo Finance
Truist Financial is selling $5.5 billion of auto loans as part of CEO Mike Lyons’ effort to reduce auto lending and shift capital toward businesses it views as generating stronger, more consistent returns.
Sep 18, 2026 ·Yahoo Finance
