With U.S. stock futures trading lower this morning on Friday, some of the stocks that may grab investor focus today are as follows:Check out our premarket coverage herePhoto via Shutterstock ...

One of the most followed members of Congress for their stock trading activity remains former Speaker of the House Nancy Pelosi (D-Calif.). Often disclosing large technology stock purchases made by her husband Paul Pelosi, the congresswoman’s trades have drawn increased scrutiny over the years due to questionable timing and a performance that has beaten the market. Several of the stocks owned by the Pelosis are also holdings in the Altimeter Capital hedge fund, run by well-known investor, entrepreneur and ...

Core Insights - Berkshire Hathaway, a prominent conglomerate previously led by investor Warren Buffett, has made several significant moves in the fourth quarter [1] Group 1 - The company is known for its diverse portfolio and strategic investments across various industries [1]

Core Insights - Berkshire Hathaway was a net seller of stocks in Warren Buffett's final quarter as CEO, significantly reducing its holdings in Apple, American Express, and Bank of America [1][2][3] Stock Sales - Berkshire has sold Apple shares for three consecutive quarters, reducing its stake by over 75% since summer 2023, although it remains the largest equity stake valued at $60.3 billion [1][2] - The sales of Apple have allowed American Express to close the gap in value from nearly $150 billion to just under $8 billion [2] - Berkshire's stake in Amazon.com decreased from $2.2 billion to $478 million after selling 7.7 million shares, marking a 77% reduction [3] Stock Purchases - Berkshire increased its stake in Chevron by 6.6% during the fourth quarter, adding $1.2 billion to its position, which is now valued at almost $24 billion, up from $19.8 billion [5][6] - Chubb was the second-largest buy in the quarter, with a 9.3% increase adding approximately $910 million to its value [6] - A small stake in The New York Times Company was added, valued at $395 million, which increased by 12.4% due to a rise in the newspaper's share price [8][11][12] Utility Operations - Berkshire's PacifiCorp agreed to pay $575 million to resolve federal wildfire claims, settling nearly 90% of known claims for over $2.2 billion [14][15] - The utility is also selling $1.9 billion in assets to improve financial stability amid over $50 billion in potential liabilities from private claims related to wildfires [16]

Group 1 - Billionaire Stanley Druckenmiller is increasing his investments in Alphabet (GOOGL) by 277% to 385,000 shares and Amazon (AMZN) by 69% to 737,940 shares [1] - Druckenmiller has completely exited positions in Citigroup (C), Bank of America (BAC), and Capital One (COF), selling 989,250 shares of BAC, 514,850 shares of C, and 43,920 shares of COF [2] - Other notable stocks sold by Druckenmiller include Meta Platforms (META), Dick's Sporting Goods (DKS), and Texas Roadhouse (TXRH) [2] Group 2 - New acquisitions by Druckenmiller include Delta Air Lines (DAL), Goldman Sachs (GS), and Zillow (Z) [3] - The Duquesne Family Office's total worth is just under $4.5 billion, an increase of nearly $500 million from the previous quarter [3]

Group 1 - Nvidia sold its entire stake in a drug-discovery company at the end of last year [1] - ARK Invest is buying the stock of the drug-discovery company [1]

Core Insights - Ark Invest, led by Cathie Wood, significantly increased its position in Robinhood Markets Inc. by acquiring over 433,000 shares across multiple ETFs despite a recent 8% drop in the stock price following a 38% decline in crypto revenue [1][2] Group 1: Robinhood Markets Inc. - The trade on Wednesday was valued at approximately $33.9 million based on Robinhood's closing stock price of $78.07 [2] - The stock experienced an 8% decline after a substantial 38% drop in crypto revenue [1] Group 2: Other Trades - On the same day, Ark Invest also purchased shares of Figma Inc. [1] - Ark sold a significant amount of shares in Airbnb Inc. [1]

Core Insights - Safaricom has launched stock trading on its M-Pesa platform, potentially attracting millions of new small investors to the Nairobi Securities Exchange [1][2] Group 1: Product Launch - The new stock-trading product, Ziidi Trader, allows M-Pesa users to buy shares directly on the Nairobi Securities Exchange without needing a brokerage account [2] - Ziidi Trader accounted for an average of 40% of trades at the bourse since its launch, representing 5% of total daily trade volume [3] Group 2: Market Context - The launch of Ziidi Trader follows a strong rally at the Nairobi Securities Exchange, benefiting from increased allocations to emerging-market stocks [4] - The Nairobi Securities Exchange aims to reach 9 million active retail investors by the end of 2029 [3] Group 3: Strategic Implications - The initiative aligns with Kenyan President William Ruto's strategy to enable broader participation of Kenyans in capital markets ahead of his re-election campaign [4]

Core Viewpoint - STMicroelectronics NV (STM) stock has surged by 9.3% to $32.64 following the announcement of a multi-year contract with Amazon Web Services (AWS) for advanced chip supply, which includes the potential purchase of up to 24.8 million shares over the next seven years [1] Group 1 - STM is trading at its highest level since June and is on track for its largest daily percentage gain since a 10.7% increase in that month [2] - Over the past 12 months, STM has increased by 43.2% and is already up 24% in 2026 [2] Group 2 - Options trading activity has significantly increased, with 13,000 calls and 2,023 puts traded, which is 2.6 times the typical options volume for STM in a single trading session [3] - The February 34 call is the most popular among options traders, followed by the May 35 call, with new positions being opened for both [3] Group 3 - STM's Schaeffer's Volatility Index (SVI) is at 42%, ranking in the low 22nd percentile of its annual range, indicating low volatility expectations from options traders [4] - The stock has historically exceeded volatility expectations, as reflected in its Schaeffer's Volatility Scorecard (SVS) of 96 out of 100 [4]

分组1 - Palantir Technologies Inc. (PLTR) has experienced a decline of approximately 7% since the last coverage, underperforming compared to the S&P 500, which gained 3% during the same period [1] - The decline in Palantir's stock price appears to be linked to broader market concerns [1] 分组2 - The article does not provide additional relevant content regarding the company or industry [2][3]