Viga Liu
💼TradingKey U.S. Stock Analyst
🏅CFA (Chartered Financial Analyst)
🎓University of Waterloo | Actuarial Science (Finance Focus)
📊Stocks | Macro Strategy | Cryptocurrencies
Summary
Viga is a CFA charterholder and equity research analyst at TradingKey Investment Research, specializing in U.S. tech: semiconductors, AI, software, and crypto.
Areas of Expertise
Fundamental Analysis: Researches companies in semiconductor, AI, software sectors, deeply analyzes earnings and industry trends
Macro Research: Tracks Federal Reserve, inflation, liquidity, and related key futures Instruments
Multi-asset Strategy: Analyzes opportunities in global asset allocation and rotation
Crypto Market Research: Focuses on mainstream crypto assets, studies market trends and macro correlation
Market Insights: Regularly writes in-depth company reports and market special topic analysis
Experience
TradingKey｜U.S. Stock Analyst 2024 - Present
Total 120 articles
Amazon Q2 FY2025 Earnings Review: Robust Cloud and AI Growth Coupled with Retail Tariff Challenges
TradingKey - Amazon.com, Inc. (NASDAQ: AMZN) released its Q2 FY2025 earnings on July 31, 2025, after market close, delivering results that surpassed expectations, driven by robust growth in AWS, advertising, and retail segments.
Aug 1, 2025
Apple Q3 FY2025 Earnings Review: Strong iPhone Performance and AI Momentum Amid Tariff Challenges
TradingKey - Apple Inc. (NASDAQ: AAPL) released its Q3 FY2025 earnings on July 31, 2025, after market close, delivering results that surpassed expectations, driven by robust iPhone sales and strong Services growth. Despite a slight dip in initial after-hours trading, Apple’s stock rose 2%...
Aug 1, 2025
Super Micro Computer (SMCI): Driving AI Growth through NVIDIA’s Blackwell-Powered Servers
TradingKey - Super Micro Computer, Inc. (NASDAQ: SMCI) is a leading player in the AI revolution, designing and manufacturing high-performance servers that power some of the world’s largest AI data centers as well as edge applications like smart factories and 5G networks.
Jul 28, 2025
Tesla Q2 FY2025 Earnings Review: Balancing Short-Term Pressures with Long-Term Autonomy Goals
TradingKey - Tesla, Inc. (NASDAQ: TSLA) released its Q2 FY2025 earnings on July 23, 2025, after the U.S. market close, posting results that missed expectations amid demand challenges and declining revenues in both automotive and energy segments. Following the announcement...
Jul 24, 2025
ON Semiconductor: Powering Electric Vehicles and Automation with Next-Level SiC
TradingKey - ON Semiconductor (NASDAQ: ON), a leading supplier of semiconductor components for electric vehicles, renewable energy, and AI data centers, saw Q1 2025 revenue drop due to market softness but maintained a robust adjusted gross margin and strong free cash flow.
Jul 23, 2025
AMD: Accelerating the Future of High-Performance Computing and AI
Advanced Micro Devices (NASDAQ: AMD）is a leader in high-performance computing and AI, leveraging its EPYC CPUs, Instinct GPUs, and Xilinx FPGAs to capture growing demand in data centers, cloud, and edge computing.
Jul 21, 2025
TSMC Q2 FY2025 Earnings Review: AI Drives Record Growth Amid Currency, Geopolitical Risks
TradingKey - TSMC (NYSE: TSM) reported its Q2 FY2025 earnings on July 17, 2025, delivering a strong performance that exceeded expectations, driven by surging AI demand and advanced technology adoption. Following the earnings release, TSMC’s stock in the U.S. market surged 4.36% in after-hours...
Jul 17, 2025
GoDaddy: Revolutionizing Small Business Growth Through AI Innovation
TradingKey - GoDaddy Inc. (NYSE: GDDY) is a leading digital platform that empowers small businesses by simplifying domain registration, web hosting, and online presence through an integrated, user-friendly ecosystem.
Jul 16, 2025
AT&T: Powering the AI Economy with Fiber and 5G Connectivity
AT&T Inc. (NYSE: T) is a leading telecom company focused on 5G wireless, fiber broadband, and enterprise services after exiting media businesses in 2022. Its fiber network drives strong broadband growth to meet rising demand from AI and cloud services. Bundling fiber with wireless improves retention
Jul 15, 2025
Fastenal Company Q2 FY2025 Earnings Review
TradingKey - Fastenal Company (NASDAQ: FAST) released its Q2 FY2025 earnings on July 14, 2025, surpassing market expectations with strong revenue and earnings growth, driving a roughly 4.2% stock price increase in pre-market trading.
Jul 15, 2025
ASML Q2 FY2025 Earnings Review: Strong Growth and High-NA EUV Breakthrough Shadowed by 2026 Uncertainty
ASML Holding N.V. (NASDAQ: ASML) released its Q2 FY2025 earnings on July 16, 2025, exceeding market expectations with robust net sales and net bookings, though the stock fell around 10% due to cautious guidance for 2026 amid geopolitical uncertainties.
Jul 14, 2025
Delta Air Lines Q2 FY2025 Earnings Review
Delta Air Lines (NYSE: DAL) is set to release its Q2 2025 earnings on Thursday, July 10, 2025, before market opens, followed by a webcast and conference call to review financial and operational results.
Jul 11, 2025
Skyworks Solutions (SWKS): Navigating Customer Concentration Amid Growth Challenges
Skyworks Solutions (NASDAQ: SWKS) is a leading supplier of RF semiconductors, especially for smartphones, automotive, and IoT devices. However, a major near-term headwind emerged in early 2025 when Apple announced it would reduce its reliance on Skyworks for the upcoming iPhone 17.
Jul 9, 2025
Unlocking Cisco’s Future: The Rise of Software, Services, and AI Infrastructure
Cisco Systems (NASDAQ: CSCO) is at a pivotal stage, evolving from a dominant networking hardware leader into a software- and AI-driven company, accelerated by its $28 billion Splunk acquisition in early 2024.
Jul 8, 2025
Tripadvisor (TRIP): An Undervalued Hidden Gem Riding the Experience Economy with AI
Despite competition and economic risks, Tripadvisor’s stock, with a forward P/E of 8.7 (below the peer median of 15), looks attractive. Viator’s growth and AI-driven revenue potential is worth watch and support a target price range of $13–$22.
Jul 1, 2025
[IN-DEPTH ANALYSIS] Zillow Unveiled: The Data-Driven Engine Behind U.S. Home Buying and Selling
TradingKey - Zillow Group is the top online real estate website in the United States. It’s where millions of people start when they want to buy, sell, or rent a home. Since it was founded in 2006, Zillow has changed the way people find homes by giving them easy access to home prices, listings, and h
Jun 24, 2025
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[IN-DEPTH ANALYSIS] Tesla’s Robotaxi Ambition Amid the Trump-Musk Political Tensions
TradingKey - Political Feud Impact: Musk’s clash with Trump risks Tesla’s subsidies and SpaceX’s federal contracts, essential for growth.· Robotaxi Opportunity: Tesla’s scalable robotaxi could have great potential but faces regulatory and competitive hurdles.
Jun 16, 2025
[HOTSPOT ANALYSIS] WWDC 2025 Highlights: Apple’s Measured AI Strategy and Innovative Liquid Glass Interface
TradingKey - Apple’s Worldwide Developers Conference (WWDC) 2025, held on June 9, was highly anticipated as a key moment for the company’s AI plans, especially as other major tech companies are investing heavily in AI. However, the event mostly featured small, steady improvements rather than big, br
Jun 10, 2025
[IN-DEPTH ANALYSIS] ServiceNow: Harnessing AI to Automate Workflows and Redefine Enterprise Value
TradingKey - ServiceNow acts as a platform on top of platforms, seamlessly integrating over 200 leading business tools to unify and automate cross-department workflows, effectively breaking down information silos.
Jun 9, 2025
[IN-DEPTH ANALYSIS] Snowflake: Making AI Real and Unlocking New Data Cloud Growth
If you’re looking for a company that’s not just talking about AI but actually making it real, Snowflake stands out. It’s helping businesses turn AI from a buzzword into practical solutions. Get to know more about Snowflake with this article.
Jun 4, 2025
