BTC $68,762.42 -6.66%
ETH $1,926.03 -6.09%
BNB $633.61 -6.45%
XRP $1.00 -3.62%
SOL $78.56 -5.44%
TRX $0.3109 -1.96%
DOGE $0.0634 -5.52%
ADA $0.1678 -2.94%
BCH $216.62 -5.68%
LINK $9.69 -4.02%
HYPE $70.81 -1.95%
AAVE $110.32 -6.92%
SUI $0.7709 -5.79%
XLM $0.1419 -3.14%
ZEC $916.91 -6.74%
AAPL $357.16 +0.31%
AMZN $268.19 +0.72%
GOOGL $300.05 +1.56%
MSFT $521.07 -0.05%
META $625.20 -0.56%
NVDA $163.41 +1.31%
TSLA $398.07 +2.62%
SNDK $918.02 -4.13%
INTC $60.75 -0.05%
SPCX $140.22 +0.30%
MU $790.21 -0.16%
AMD $573.04 +1.72%
BTC $68,762.42 -6.66%
ETH $1,926.03 -6.09%
BNB $633.61 -6.45%
XRP $1.00 -3.62%
SOL $78.56 -5.44%
TRX $0.3109 -1.96%
DOGE $0.0634 -5.52%
ADA $0.1678 -2.94%
BCH $216.62 -5.68%
LINK $9.69 -4.02%
HYPE $70.81 -1.95%
AAVE $110.32 -6.92%
SUI $0.7709 -5.79%
XLM $0.1419 -3.14%
ZEC $916.91 -6.74%
AAPL $357.16 +0.31%
AMZN $268.19 +0.72%
GOOGL $300.05 +1.56%
MSFT $521.07 -0.05%
META $625.20 -0.56%
NVDA $163.41 +1.31%
TSLA $398.07 +2.62%
SNDK $918.02 -4.13%
INTC $60.75 -0.05%
SPCX $140.22 +0.30%
MU $790.21 -0.16%
AMD $573.04 +1.72%

ef

EF usually refers to the Ethereum Foundation, a non-profit organization dedicated to supporting the development of the Ethereum blockchain and its ecosystem. The foundation provides funding, resources, and support to promote the research, development, and adoption of the Ethereum protocol. It plays a key role in the technological advancement, community building, and global adoption of Ethereum, driving it to become a leading platform for decentralized applications and smart contracts.
All
Article
Flash

Renaissance Technologies, the hedge fund, accurately sold off 99.7% of its Nvidia shares before the Huang Renxun scandal broke out

The latest 13F filing for the third quarter of 2026 submitted by the quantitative hedge fund Renaissance Technologies, founded by mathematician Jim Simons, shows that the institution has significantly adjusted its U.S. stock holdings, nearly completely liquidating its positions in Nvidia, Meta, Apple, and Amazon, with Nvidia's holdings decreasing by 99.7% from a previous market value of approximately $1.42 billion. This reduction occurred weeks before the controversy involving Jensen Huang was exposed.From the perspective of the top ten holdings, Micron Technology ranks first with $1.62 billion, Advanced Micro Devices ranks second with $1.21 billion, followed by United Therapeutics at $908 million, Intel at $835 million, Google's parent company Alphabet at $828 million, and UnitedHealth at $817 million. Additionally, it has established a new position in SpaceX, with a holding value of approximately $621 million.In terms of specific adjustments, the institution has significantly increased its holdings in SanDisk, with the number of shares increasing by 5451%; Micron Technology and UnitedHealth saw their share counts increase by 619% and 507%, respectively, while AMD increased by 140%. Aside from Nvidia, the share counts for Meta, Apple, and Amazon were reduced by 99.9%, 99.8%, and 99.5%, respectively, and it reduced its position in Palantir by 71%. The institution also completely exited its positions in Blackstone, the S&P 500 ETF, Mellanox Technologies, and Danaher, among others.

NVIDIA appointed 58-year-old Chief Financial Officer Colette Kress as interim CEO, who previously worked at Microsoft for 13 years

NVIDIA's board of directors announced today that co-founder Jensen Huang has resigned from his positions as President, Chief Executive Officer, and Director, effective immediately. The company's current Executive Vice President and Chief Financial Officer Colette Kress will serve as interim CEO while continuing to manage the company as CFO. The board has initiated the selection process for a new CEO, considering both internal and external candidates.The 58-year-old Kress joined NVIDIA in September 2013 and has been with the company for over 13 years, being one of the core management members who accompanied NVIDIA's growth from a graphics chip manufacturer to a global AI chip giant. During her tenure, NVIDIA's annual revenue grew from approximately $4.1 billion in fiscal year 2013 to $21.59 billion in fiscal year 2026.Before joining NVIDIA, Kress worked at Cisco for 3 years and spent 13 years at Microsoft, where she served as the financial leader of the Server and Tools division, and also worked at Texas Instruments for 8 years. She has long been responsible for NVIDIA's financial strategy, capital allocation, performance disclosure, and investor relations, serving as an important representative for the company in communications with Wall Street, and has participated in the company's quarterly earnings call multiple times.

first_img Coinbase executive: The EU's DeFi regulatory proposal may force users to turn to higher-risk platforms

Coinbase's EU policy head Roeland Van der Stappen stated that the EU's efforts to tighten regulation on DeFi may push crypto users towards platforms with less investor protection. He told Cointelegraph that regulated crypto platforms might limit or even eliminate access to DeFi services as a result. He mentioned that rules aimed at protecting investors will ultimately push activities towards the least protected areas.In September, the European Securities and Markets Authority, in response to the EU Commission's MiCA consultation, suggested establishing a new category of regulated crypto services for companies providing access to DeFi protocols for customers. The European Banking Authority urged the Commission to explore new regulations for crypto lending that include suitability testing as one of the options. Van der Stappen noted that extending such tests to other DeFi services could treat simple stablecoin exchanges and leveraged lending equally, despite the different risks involved; lending, liquidity provision, and on-chain exchanges would be the most affected activities.He warned that restricting access through regulated platforms could fragment DeFi liquidity into smaller pools, resulting in worse trading prices for EU users and fostering isolated "walled garden" services that direct users towards providers outside the EU with less protection. An Adan-Ipsos survey in 2026 showed that 49% of French crypto buyers preferred accessing DeFi through exchanges, while 14% preferred personal wallets. Chainalysis reported that the slight decline in crypto activity in Germany was mainly due to reduced activity on decentralized exchanges; overall crypto activity in the EU grew by 2.2% in the 12 months leading up to June 2026.

first_img The Japanese government is considering establishing penalties for the out-of-control frontier AI and plans to announce a reform plan by the end of the year

IT Home reported on November 12 that the Japanese government is considering requiring AI companies to fulfill security obligations and introducing new penalties to address the risks of uncontrolled advanced AI. The Japanese government plans to announce a comprehensive reform plan by the end of this year, with relevant content confirmed in a closed working group meeting discussing AI legal systems. This move aims to address significant threats such as AI cyberattacks and loss of control, ensuring that the government can take action against malicious companies that refuse to negotiate.Currently, the business division of AI companies is becoming increasingly detailed, including various aspects such as basic research, foundational model development, and user services. The Japanese government will further discuss the scope of regulatory targets. If American AI large model companies are included in the regulation, how to effectively protect the rights and interests of Japanese users will also become a problem that needs to be addressed. For companies that refuse to cooperate in negotiations after issues arise, the Japanese government plans to issue enforcement orders when necessary and consider imposing penalties on companies that defy these orders. These measures are expected to primarily target incidents of uncontrolled advanced AI and attacks.
app_icon
ChainCatcher Building the Web3 world with innovations.