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Yulia Zeng

188 Articles

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.

Written by Yulia Zeng

Reviewed by Yulia Zeng

Oil Traders Bet on OPEC+ Fourth Output Hike; Saudi Strategy May Roil Oil Markets

TradingKey - According to recent developments in the oil market and trader forecasts, OPEC+ (the Organization of the Petroleum Exporting Countries and its allies) plans to significantly increase oil supply for the fourth time during its meeting scheduled for early July 2025.
Tue, Jul 1

SiC Leader Wolfspeed Files for Bankruptcy; Shares Soar 70.5% After-Hours

TradingKey - On Monday, Wolfspeed (WOLF.US), a silicon carbide semiconductor manufacturer that once held a market share of over 60%, voluntarily filed for Chapter 11 bankruptcy protection in the U.S. to restructure its debt. This marks one of the largest bankruptcy filings so far this year, second..
Tue, Jul 1

Platinum's Epic Breakout: Who's Fueling the Forgotten Metal to 10-Year High?

TradingKey - As of 5 PM Beijing time on June 27, spot platinum prices reached a daily high of $1,435.60 per ounce, once again surpassing the historical highs seen in the past ten years. The price has surged over 52% year-to-date, outperforming other major precious metals such as gold (up over 27%),
Fri, Jun 27

Nike Stock Up 10% Despite 12% Sales Drop: How "Worst Quarter" Won Market Faith

TradingKey - On June 26, global leading sports brand Nike Inc. (NKE) released its financial reports for the fourth quarter and the full fiscal year 2025. Although revenue declined in the last quarter, it still exceeded market expectations, and Nike forecasted that it had passed its operational low..
Fri, Jun 27

Copper Price Alert: U.S. Stockpiles 400,000 Tonnes; Goldman Sees $10,050 by August

TradingKey - On June 26, Goldman Sachs (GS), a Wall Street broker based in New York, released a research report adjusting its copper price forecast for the second half of 2025. This adjustment was based on factors such as the "copper rush" in the U.S. leading to supply shortages in non-U.S. ...
Thu, Jun 26

Shell Denies $100B BP Takeover Rumors: Mega Merger or Market Speculation?

TradingKey - According to foreign media reports, Royal Dutch Shell (SHEL) has engaged in preliminary talks with British Petroleum (BP) regarding a potential acquisition, causing BP’s stock price to surge by as much as 9.8% during trading.
Thu, Jun 26

FedEx Tumbles as Q1 Profit Outlook Misses; $1B Cost Cuts Fail to Offset Tariff Hit

TradingKey - Global logistics giant FedEx (FDX) released its Q4 FY2025 earnings report on Tuesday, indicating that while key financial metrics exceeded expectations, a conservative adjustment to its profit guidance for Q1 FY2026 raised concerns in the market about the deteriorating global trade...
Wed, Jun 25

25x Speed! QuantumScape Achieves Major Breakthrough in Solid-State Battery Manufacturing, Stock Soars 36%!

TradingKey - On June 24, American solid-state battery company QuantumScape (QS) announced significant advancements in solid-state battery technology, successfully integrating the Cobra separator process into its standard battery production line. This new technology boosts heat treatment speed by...
Wed, Jun 25

Tesla Stock Jumps 8% with Robotaxi Debut, Yet Autopilot Concerns Surface

TradingKey - On June 22, Eastern Time, Tesla's highly anticipated Robotaxi made its debut in Austin, Texas. This unveiling propelled Tesla's stock to surge more than 8% on Monday, adding approximately $ 95.7 billion to the company's market capitalization overnight, reaching $ 1.13 trillion...
Tue, Jun 24

Nvidia Management Team in Mass "Exit"? Jensen Huang Leads with Sale of 6 Million Shares!

TradingKey - Jensen Huang, founder and CEO of Nvidia, has recently drawn market attention by significantly selling off the company's stock. According to regulatory filings, Huang sold a total of 100,000 shares through eight separate transactions on June 20 and 23, 2025. Based on the closing price...
Tue, Jun 24

$4 Billion Investment in Shanghai! Tesla's First Grid-Scale Energy Storage Project in China Officially Signed

TradingKey - On June 20, Tesla announced a significant investment of 4 billion yuan for its first grid-scale energy storage project in China. Following the announcement of this agreement, Tesla's stock experienced positive momentum, reaching an intraday high of $332.36 on the 20th, marking a...
Mon, Jun 23

EU’s €4.12B Record Fine Hits Google: Is Android Monopoly Crumbling?

TradingKey – On Thursday, Google suffered a setback in a major legal battle. A senior advisor to the European Union’s top court backed the EU antitrust regulator’s decision to fine Google €4.12 billion (approximately $4.74 billion). On June 18, Google (GOOGL) closed at $173.32, down 1.49%.
Fri, Jun 20

Labubu 3.0 Resale Prices Halved; Pop Mart Stock Plunges

TradingKey - On the evening of June 18, the Labubu 3.0 series from Pop Mart launched global online pre-sales, with a total replenishment across all channels reaching between 4 million and 5 million units. The surge in market supply has weakened scalpers' ability to control prices.
Thu, Jun 19

Microsoft Stock Soars to Record High on AI Bet; 6,000 Job Cuts Planned to Offset Costs

TradingKey - On June 18, Eastern Time, Microsoft (MSFT) saw its stock price rise by 0.5% to $480.24, reaching a historic high. As of that day, the company's cumulative growth for 2025 has reached 14%, making it one of the standout tech stocks among the "Magnificent Seven" in U.S. markets.
Thu, Jun 19

Reddit Launches AI-Powered Ad Tools; Shares Surge 15% Intraday

TradingKey - On Tuesday, Eastern Time, social media company Reddit (RDDT) saw its stock price surge by as much as 15% during trading, closing with an approximate gain of 6%, marking its highest price in nearly three months. This significant fluctuation stemmed from the company’s announcement that...
Wed, Jun 18

Citigroup Gold Bearish Warning: The $3,000 Support Line May Be Breached! Gold Bull Coming to an End?

TradingKey - A recent gold price forecast report from Citigroup has drawn market attention. In a report released on June 17, the firm pointed out that due to multiple factors, gold prices may gradually decline over the next few quarters, with a 60% probability that prices will fall below $3,000...
Tue, Jun 17

Bank of Japan Holds Steady for Three Straight Meetings, Slows Down Bond Taper from Q2 Next Year

TradingKey - On June 17, the Bank of Japan announced that it would keep its policy interest rate unchanged at 0.5%, a decision that aligns with prevailing market expectations. Since March 2025, the Bank of Japan has maintained its position across three consecutive meetings without adjusting...
Tue, Jun 17

AiroGroup Soars 290% on Its First Day! Military Drone Manufacturer Leverages AI Technology to Break into Capital Markets

TradingKey - Military drone company AiroGroup (AIRO) made a stunning debut on the New York Stock Exchange on June 13, triggering the circuit-breaker mechanism multiple times after the opening bell. It once touched a high of $39.07 during the trading session, a staggering 290.7% increase from its...
Mon, Jun 16

U.S. Implements Second Round of 50% Tariffs in June, Targeting Steel Appliances

TradingKey - On June 12 local time, the U.S. government announced a 50% tariff on steel appliances, a policy that will officially take effect on June 23. This new tax includes home appliances such as refrigerators, washing machines, dishwashers, ovens, and stoves. Previously, on June 4...
Fri, Jun 13

India’s Boeing 787-8 Crashes, Over 265 Casualties; Boeing Stock Plummets!

TradingKey - On June 12 local time, an India Airlines Boeing 787-8 "Dreamliner" crashed in Ahmedabad, a city in western India. Following the incident, Boeing's stock price fell by as much as 8% in pre-market trading on Wall Street. Although the decline narrowed after the market opened, the stock...
Fri, Jun 13
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