tradingkey.logo

Summary

Yulia Zeng is a finance editor at TradingKey. With a background in finance, she has previously worked at banks and brokerage firms, where she was responsible for writing news articles related to global investment products including stocks, indices, foreign exchange, and commodities.

Areas of Expertise

  • Market Insights: Keenly captures movements in the U.S. stock market, focusing on hot news and thematic analyses.

  • Individual Stock Analysis: Deeply researches U.S. stocks, combining industry trends, financial report data, and policy dynamics, balancing fundamental and market sentiment analysis.

  • Macro Interpretation: Focuses on Federal Reserve monetary policy, U.S. economic data, and policy changes.

Experience

TradingKey|Financial Editor 2025 – Present · Shenzhen Responsible for writing news coverage related to stocks, indices, forex, and commodities across global investment Instruments

Total 228 articles

After the Shift in the World's No. 1 Oil Reserve Nation, Who Might Become the Biggest Winner in Venezuela's Oil Market?

TradingKey - US President Donald Trump stated late Tuesday that the interim Venezuelan authorities would deliver 30 to 50 million barrels of crude oil to the United States. The US is expected to restore deep connections with Venezuela's oil industry, which could be a "delayed dividend" for US refine
8 hours ago

End of an Era: Warren Buffett Hands Over the Reins of Berkshire Hathaway — Can the Trillion-Dollar Empire Sustain Its Brilliance?

TradingKey - On December 31, 2025, local time, 95-year-old investment guru Warren Buffett officially stepped down as CEO of Berkshire Hathaway, with Greg Abel, long considered his designated successor, formally taking over the CEO role. This massive holding conglomerate, with a market capitalization
Tue, Jan 6

NVIDIA’s Big Reveal at CES 2026: Rubin Platform Enters Mass Production, Accelerating AI-Powered Autonomous Driving

TradingKey - On January 5, 2026, Eastern Time, at the CES exhibition held in Las Vegas, USA, NVIDIA CEO Jensen Huang once again took center stage in the global technology industry. Clad in his signature black leather jacket, he is attempting, with a 90-minute speech, to define a future where AI will
Tue, Jan 6

AI Hardware Takes Center Stage as CES 2026 Opens Next Week — What to Watch For

TradingKey - With just one week remaining until the official opening of the 2026 International Consumer Electronics Show (CES), global attention from the tech industry, capital markets, and manufacturing supply chains is rapidly converging on Las Vegas.
Thu, Jan 1

TradingKey 2025 Markets Recap & Outlook | Fed Rate Cuts and End of QT: Is the Strong Dollar Cycle Turning?

TradingKey - The US dollar in 2025 is undergoing a fundamental logical shift. The "triple trump cards" that once supported the dollar's strength—high interest rate differentials, leading absolute returns, and the preference of global safe-haven capital—are simultaneously weakening.
Wed, Dec 31

Global Flight to Safety Intensifies as Gold, Silver, and Platinum Hit New Highs — ‘Currency Wars’ Author Predicts $10,000 Gold and $200 Silver

TradingKey - Since the start of 2025, silver, which offers both investment attributes and industrial utility, has surged by approximately 150%.
Fri, Dec 26

Nvidia Strikes Technology Licensing Deal with Groq — Why Is It Buying the Tech Instead of the Company?

TradingKey - On December 24, local time, Groq, a U.S. AI chip startup, announced on its official website that it had reached a non-exclusive technology licensing agreement with NVIDIA.
Thu, Dec 25

TradingKey 2025 Markets Recap & Outlook | Global Central Banks 2026 amid Post‑Easing Recovery and Diverging Paths

TradingKey - In 2025, major global central banks will largely maintain an accommodative stance, but the policy pace will decelerate notably. As the easing cycle draws to a close, how will global monetary policy evolve?
Thu, Dec 25

Novo Nordisk’s First Oral Weight-Loss Drug Wins FDA Approval — How Long Can Eli Lilly Hold Its Lead?

TradingKey - On Monday, December 22, The U.S. Food and Drug Administration (FDA) officially approved the oral tablet version of Novo Nordisk's Wegovy injection, making it the world's first approved oral GLP-1 weight-loss medication.
Tue, Dec 23

Medline Shares Soar 41% Following 2025's Largest IPO Raising $6.3 Billion, Why Capital Is Scrambling for Healthcare Giant?

TradingKey - Medical supply giant Medline's stock surged 41% on its Nasdaq debut on Wednesday, closing at $41 per share, boosting its market capitalization to $54 billion.
Thu, Dec 18

Tesla Stock Hits Record High as Robotaxi Tests Ignite Market. Why Is Goldman Sachs Pouring Cold Water on Tesla?

TradingKey - For Tesla investors, a challenging start to the year has now taken a significant turn. Tesla shares surged overnight to a record $489.88, extending gains for a third consecutive session.
Wed, Dec 17

$300 Billion Wiped Out: Why Broadcom’s "Flawless" Earnings Failed to Halt Wall Street’s Three-Day Slide

TradingKey - Chip giant Broadcom is experiencing its most severe market sell-off since March 2020, with shares tumbling 18% in three days after its earnings report.
Tue, Dec 16

GPT-5.2 Debuts as OpenAI Marks 10 Years, Strengthening Its Hold on the AI Frontier

TradingKey - Just one week after launching its "Red Alert," OpenAI officially unveiled its latest flagship model, the GPT-5.2 series, on Thursday. OpenAI stated that GPT-5.2 is positioned as "the optimal solution for professional knowledge work," achieving significant breakthroughs in multiple core
Fri, Dec 12

Global Central Banks May Launch 2026 Rate Hike Race as Fed Pivots to Easing Against the Tide

TradingKey - Global monetary policy is poised for a rare "reverse script" by the end of 2025. While the Federal Reserve nears its third interest rate cut for the year and is widely expected to continue easing into next, major economies in Europe, Australia, and Japan are concurrently signaling inter
Wed, Dec 10

 Is This the Gray Rhino Scarier Than Fed Rate Hikes? What Yen Rate Hikes Mean for Global Liquidity

TradingKey - Japan, an economy with government debt surpassing 250% of GDP, stands at the precipice where policy contradictions threaten market collapse.
Wed, Dec 10

Oversupply Is Crushing Oil Prices, Can Even Fed Rate Cuts Save Prices?

TradingKey - Global oil prices extended declines Tuesday, erasing last week's gains. WTI and Brent crude futures fell further, pressured by renewed Iraqi supply and Saudi price cuts, despite looming Federal Reserve rate cuts.
Tue, Dec 9

Google Deploys Gigawatt-Scale TPU Power for Anthropic in 'Over $10 Billion' AI Deal

TradingKey - The hardware race in artificial intelligence has reached a heavyweight transaction. Alphabet Inc.'s Google Cloud has announced it will provide up to 1 million of its custom-designed Tensor Processing Unit (TPU) chips to rapidly rising AI startup Anthropic.
Fri, Oct 24

Intel's Stellar Q3: First Earnings Since CHIPS Act Funding Blow Away Estimates, Stock Surges 8% After Hours

TradingKey - Chip giant Intel released its first quarterly earnings report since the U.S. government became a shareholder, with core financial metrics comprehensively exceeding market expectations and achieving profitability for the first time since the end of 2023, providing strong evidence for...
Fri, Oct 24

So What If IBM Beat? After-Hours Shares Plunge as Red Hat Slowdown Spooks Investors

TradingKey - On Wednesday, U.S. tech giant IBM released its third-quarter earnings report, surpassing Wall Street expectations on both revenue and earnings per share while raising its full-year free cash flow guidance — a significant positive.
Thu, Oct 23

Tesla's Q3: Record Revenue But Profit Plunge as Musk's AI Vision Meets Cold Financial Reality

TradingKey - After two consecutive quarters of revenue decline, Tesla reported Wednesday that its third-quarter revenue grew 12%. However, profits missed analyst expectations, causing the company's stock to fall over 3% in after-hours trading.
Thu, Oct 23
KeyAI