Jane Zhang
118 Articles
Jane Zhang is a financial editor at TradingKey, with a journalism background. She previously worked for well-known traditional media and has extensive reporting experience. Jane specializes in writing financial news, investigative reports, and feature articles. In 2024, she joined TradingKey, covering news related to stocks and commodities.
Written by Jane Zhang
Reviewed by Jane Zhang
Amazon Falls 7% on AWS Growth Concerns, But Analysts Remain Upbeat
TradingKey - In post-market trading on Thursday, Amazon (AMZN.US) reported second-quarter revenue and profit that exceeded expectations. However, Amazon Web Services (AWS) revenue only slightly surpassed forecasts, and mixed third-quarter guidance led to a 7% drop in its shares after hours.
Fri, Aug 1
South Korea’s KOSPI Tumbles Nearly 4% as Tax Hike Plans and US Tariffs Loom
TradingKey - South Korea's KOSPI index dropped over 3% at Friday's opening, marking the biggest decline since early April. This fall is attributed to the South Korean government unveiling a tax reform proposal on Thursday to increase corporate tax rates and securities transaction taxes, compounded b
Fri, Aug 1
Meta Soars Over 10% as Ad Revenue Eases AI Spending Concerns
TradingKey -Meta shares soared more than 10% in after-hours trading on Wednesday, following the release of its better-than-expected Q2 2025 revenue and strong Q3 guidance. The social media giant announced an increase in spending, attributing the move to the rapid growth of its advertising business,
Thu, Jul 31
Nvidia Faces China Scrutiny Over H20 Chip Security as US Lawmakers Pushed for Tracking Features
TradingKey - On July 31, Cyberspace Administration of China announced that it had summoned Nvidia (NVDA) to address concerns regarding security risks and backdoor vulnerabilities in its H20 computing chips sold to China. The administration requested that the company provide an explanation and submit
Thu, Jul 31
Sarepta Surges Over 14% as FDA Lifts Shipping Ban; Wall Street Anticipates Doubling in Stock Price
TradingKey - Sarepta Therapeutics (SRPT.US) announced on Monday, July 28, that it has resumed shipments of its gene therapy Elevidys in the U.S., following an authorization from the U.S. Food and Drug Administration (FDA). The company's stock spiked over 20% on Tuesday, closing up 14.21% at $15.83,
Wed, Jul 30
Starbucks Delivers Surprise Revenue and China Sales Gains: Is the Turnaround Here?
TradingKey - Starbucks reported fiscal Q3 2025 earnings, with a 3.8% revenue increase that exceeded expectations, and a crucial 2% rise in same-store sales in China—the first uptick since late 2023. This positive shift sent the company's stock climbing 4.6% in after-hours trading.
Wed, Jul 30
Nvidia Orders 300,000 H20 Chips Amid Strong Demand from China
TradingKey - On Tuesday, July 29, sources disclosed that Nvidia has placed a new order with TSMC for 300,000 H20 chips, indicating a restart of the production line for this specific chip.
Tue, Jul 29
US Treasury to Ramp Up Q3 Borrowing by 82%, with Major Short-Term Bond Issuance
TradingKey - On Monday, July 28, the US Treasury announced that it expects to borrow $1.3 trillion in net marketable debt for the third quarter, a sharp increase from the previously projected $554 billion in April—an 82% jump. This borrowing is necessary to cover maturing debts and replenish deplete
Tue, Jul 29
Canadian Vaping Firm CEA Industries Skyrockets 1800% Pre-market with Market Cap at $7.12 Million
TradingKey - On Monday, July 28th, CEA Industries (VAPE) saw its stock skyrocket over 1800% during pre-market trading on the US stock market, before paring gains to 854% at the time of reporting, with shares priced at $84.69 each.
Mon, Jul 28
Samsung Soars 7% on $16.5 Billion Tesla Chip Deal, Analysts Eye Potential for Broader Partnerships
TradingKey - On Monday, Samsung Electronics announced a deal with Tesla worth approximately $16.5 billion for chip manufacturing services, a move confirmed by Elon Musk on social media platform X.
Mon, Jul 28
Can US-South Korea Trade Deal Revive Asian Automakers?
TradingKey - Asian automakers are reporting significant profit declines due to high U.S. tariffs on car imports, with Japan's Mitsubishi Motors and South Korea's Hyundai Motor Group being direct victims of these policies.
Fri, Jul 25
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Fed Renovation Costs Stir Debate Between Trump and Powell, No Dismissal
TradingKey - On July 24, President Donald Trump made a visit to the Federal Reserve headquarters to inspect its renovation project, a move seen as an escalation of pressure on Fed Chair Jerome Powell. However, during the visit, Trump stated he wouldn't dismiss Powell over the renovation's budget ove
Fri, Jul 25
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U.S. Auto Giants Flag Competitive Concerns After Japan Tariff Deal
TradingKey - The United States' Big Three automakers have expressed concerns over the recent U.S.-Japan tariff agreement, fearing that the American auto industry might bear higher costs for steel, aluminum, and parts compared to its competitors, placing them at a disadvantage in the domestic market.
Thu, Jul 24
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Alphabet Capex Expands to $85 Billion, Raising Concerns; Citi Reaffirms 'Buy'
TradingKey - On Wednesday, Alphabet, Google's parent company, reported its Q2 earnings, surpassing expectations for both revenue and profits. However, the company announced that its capital expenditures for 2025 will increase from the previously forecasted $75 billion to $85 billion. After the annou
Thu, Jul 24
OpenAI and Oracle Reunite to Develop 4.5 GW Stargate Data Center
TradingKey - On July 22, OpenAI announced that it has reached an agreement with Oracle to develop a 4.5-gigawatt "Stargate" data center in the United States. This ambitious project is expected to create over 100,000 jobs across the country.
Wed, Jul 23
Nikkei Climbs Back to 40,000, Reaching Yearly High, While Japanese Bonds Plummet
TradingKey - On Tuesday, Eastern Time, President Trump announced a trade agreement with Japan, reducing tariffs on Japanese imports to 15%. Meanwhile, rumors of Japanese Prime Minister Shigeru Ishiba's planned resignation emerged, causing Japanese stocks to soar sharply, while bonds plunged.
Wed, Jul 23
Japanese Bonds Sound Alarm After Senate Election Defeat, Analysts Warn of Possible "Triple Threat"
TradingKey - Following a setback for Japan's ruling coalition in the Senate elections, Liberal Democratic Party leader Shigeru Ishiba faces pressure from within his party to step down. Japan's simultaneous political and economic challenges have led to an increase in yields on 20- to 40-year Japanese
Tue, Jul 22
Opendoor Soars Over 121% Intraday, Emerges as the Latest Meme Stock, Trading Volume Surpasses Meta
TradingKey - On Monday, July 21st, shares of real estate tech company Opendoor skyrocketed as much as 121% intraday, before closing up 42%. Trading was halted at one point due to extreme volatility. This marks the sixth consecutive day of gains for Opendoor, with a cumulative increase of 312% over t
Tue, Jul 22
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Hedge Funds Sell Japanese Stocks, But Short-term Plunge Unlikely
TradingKey - According to the latest report from Goldman Sachs, global hedge funds offloaded Japanese stocks at the fastest pace in nearly two and a half months last week, ahead of Japan's election results.
Mon, Jul 21
Yen Surges After Election Defeat; Analysts Remain Bearish on Yen and Japanese Stocks
TradingKey - Following a significant defeat in the upper house elections where Japan's ruling coalition lost its majority, the yen surged amidst looming US-Japan tariff negotiations. Analysts believe the political uncertainty will lead to increased volatility in Japanese stocks and the yen.
Mon, Jul 21
