Analysis

All eyes are on Nvidia this week, as the company reports its 2026Q4 earnings.

TradingKey - Warren Buffett's tenure at Berkshire Hathaway (BRKa, BRKb) will come to an end in 2025, marking the end of a remarkable period during which he built the company from nothing to a $1 trillion business and changed the investment industry forever. 

TradingKey - Tesla (TSLA) recently rolled out the first production unit of its two-seater Cybercab at its Texas factory. Featuring butterfly doors and no steering wheel, pedals, side mirrors, or door handles, Elon Musk confirmed the vehicle's price will not exceed $30,000. Many Tesla owners and investors are focused on whether they can eventually earn passive income by having their vehicles provide ride-hailing services while they remain at home.

TradingKey - NVIDIA (NVDA) is set to release its fourth quarter fiscal year 2026 earnings report after the market close on February 25, ET. As the world undergoes a period of rapid AI technological advancement, market debates over a capital expenditure bubble have intensified. In this context, NVIDIA’s results serve not only as a test of its business performance but also as a core bellwether for the sustainability of the global AI boom.

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TradingKey - The concept of autonomous mobility for Tesla(TSLA) has gone from a projection of the far away future to a vital part of its overall long-term growth strategy.

TradingKey - The $1.8 trillion global private credit market is facing its sternest test to date. Recent bankruptcies, fraud allegations, and redemption freezes have exposed vulnerabilities in a market that expanded rapidly under the low interest rates and loose liquidity following the 2008 financial crisis.

TradingKey - Amid the ongoing surge in the global weight-loss drug market, Eli Lilly (LLY) announced that its Zepbound four-dose KwikPen device has received U.S. FDA approval. Following the announcement, the company's share price rose 4.86% in a single day, further strengthening market expectations

TradingKey - The healthcare system was one of the first industries to go through a major transformation; now, investors are watching closely. Every day, we see new technology being created for diagnosing and treating diseases. The method of delivery in allowing patients access to care has changed al

TradingKey - Navitas Semiconductor (NVTS) is transitioning through a difficult time as it repositions itself to take advantage of the exponential growth occurring within the semiconductor space.

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TradingKey - The surge in demand for memory chips driven by AI servers and data centers is no longer fresh news. What continues to excite investors—and keeps Wall Street raising its price targets—is the behavior of the leading manufacturers.

Recently, Micron has focused on premium areas such as High-Bandwidth Memory that plays alongside accelerators to feed AI models, and adding capacity with an eye on pricing discipline.

TradingKey - With the fall of PayPal stocks(PYPL) in late 2025, investors are faced with a major decision: Has continuing weakness resulted in an attractive entry point for the long term or does this sell-off signal something larger?

TradingKey - If you’ve already locked in profits from gold’s surge, now may be the perfect moment to turn your attention to its red‑hued counterpart — “red gold.”

TradingKey - Demand for electricity is surging, and data centers designed for artificial intelligence are a big reason. Governments are also demanding cleaner, dependable power. This coupling has brought about a revival in nuclear power, with capacity expected to increase in the coming decades. To i

TradingKey - The possibility of a stock market crash occurring in 2026 is becoming increasingly likely as investor sentiment continues to decline.

TradingKey - After a record‑breaking 2025, the gold market opened 2026 with a jarring flash crash. Prices fell abruptly from record highs, at one point marking the steepest one‑day drop in a decade.

TradingKey - At the start of 2026, global financial markets witnessed a major leadership change as U.S. President Trump officially nominated Kevin Warsh as the next Federal Reserve Chair. Pending Senate confirmation, he will succeed Jerome Powell this May to lead the world’s most influential central bank.

Berkshire built up a hoard of cash through 2025, accumulating nearly $400 billion—more than it had ever held before. That was by design. Berkshire, instead of joining the artificial intelligence rally that led the headlines, put the cash into short-term U.S. Treasuries with about 3.6% yields.