Petar Petrov
90 Articles
Petar Petrov has four years of direct investment experience. His main focus is on industry analysis and fundamental bottom-up equity research. Petar is familiar with US and Chinese stocks from across a wide range of industries, such as technology, e-commerce, consumer goods, logistics, and industrials.
Petar graduated from the Hong Kong University of Science and Technology and has passed all three levels of the Chartered Financial Analyst (CFA) exam.
Written by Petar Petrov
Reviewed by Petar Petrov
HOOD Q3 Earnings: Doubling the Revenue is not Enough to Impress Investors
TradingKey - Robinhood (HOOD) is among the top S&P 500 performers in 2025 with a year-to-date return of over 270%.
15 hours ago
AMD Q3 Earnings: Strong Beat Across the Board but Some Margin Headwinds
TradingKey - Advanced Micro Devices has been confidently riding the AI wave. Year-to-date, the stock has been up 115%, hitting new all-time highs. The deals with OpenAI and Oracle for its MI350 and M450 provided solid credibility for the company’s products.
Wed, Nov 5
Meta Q3 Earnings: Strong Ad Growth, but Concerns on Overspending are Persistent
TradingKey - The performance of Meta has been quite satisfactory - up nearly 25% year-to-date on the back of strong earnings from resilient advertising, attractive multiple and AI narrative. The valuation is still somewhat low just because the company is seen as an underdog in the AI race...
Thu, Oct 30
Alphabet Q3 Earnings: Ad Business is Thriving Amid More AI
TradingKey - In 2025, Alphabet has been a great turnaround story. The stock price experienced a significant rebound with a year-to-date performance of +45% - the best among all Mag 7 stocks. Within this period, we saw the narrative change from “Google losing market share and getting killed by...
Thu, Oct 30
Netflix Q3 Earnings: Lower Margins Amid High Valuation
TradingKey - In our last Netflix article in late April, we expressed our concern about the high valuation of the company. Since then, NFLX has underperformed the broad market index (11.54% vs 21.82%).
Wed, Oct 22
The Accounting behind Oracle’s AI Ambitions
TradingKey - On the 7th of October, Oracle stock fell 5% after a report shared by The Information giving more insights into the company’s profitability in their own cloud business. The day after, the stock rebounded, but the questions remain.
Thu, Oct 9
How to Get Exposure to Chinese Stocks: Comparison of the Main China-themed ETFs
TradingKey - It seems like Chinese equities are back in fashion. It all started in late 2024 with the government announcing a series of stimulus policies and then we had the DeepSeek moment in the beginning of the year putting the country on the AI map.
Fri, Oct 3
Nike (NKE) Earnings Comment: A Pleasant Surprise
TradingKey - Nike reported first-quarter earnings on September 30, as the stock finished up more than 6% on the day after. The stock price is already slightly positive year-to-date and nearly 40% up from this year’s low. The reason behind this positive reaction is that the results are much less bad
Thu, Oct 2
Uranium Energy Corp. (UEC) Earnings Comment: Here Comes the Uranium!
TradingKey - Uranium Energy Corp. reported fourth-quarter and full-year earnings on the 24th of September, before the opening bell. The market reaction was rather muted, with the stock dropping just 1% the day after the earnings release.
Fri, Sep 26
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Alibaba – the Poster child of the Chinese AI Revolution
TradingKey - In the beginning of the year, Alibaba ADR at the New York Stock Exchange was traded at $84.95. AS of September 25th, the price is already $176.44, or more than double – a remarkable rally that doubled the price within less than ten months.
Thu, Sep 25
TikTok US Deal: Business before Politics
TradingKey - Just like how Facebook took over the world by storm in the late 2000s, TikTok took over the world in the early 2020s. The catalyst for TikTok’s rise was the COVID-19 pandemic, which kept people at home with little to do
Thu, Sep 25
Zeta Global (ZETA): Solid Data Moat Can Drive Value Up
TradingKey - Simply speaking, Zeta is a marketing tech company that leverages its high-quality, proprietary data and AI tools to automate a wide range of marketing tasks, helping marketers and brands conduct campaigns on various channels. The company’s solid moat is based on its high-quality...
Mon, Sep 22
FedEx (FDX) Earnings Review: Is there a Light at the End of the Tunnel?
TradingKey - FedEx Corproation reported first-quarter fiscal 2026 earnings on Thursday just after the closing bell. The stock price is up 5% in the post-market session, as the company demonstrated resilience amid the complex macro and trade environment.
Fri, Sep 19
Duolingo (DUOL): Can the Green Bird Fly High Again
TradingKey - Duolingo is a great business, despite the stock price being down nearly 50% from its peak less than four months ago. However, the question is whether it’s worth buying it at a market cap of $12.5 billion. The answer is “not yet” because the traffic, even though healthy...
Mon, Sep 15
Lululemon (LULU) Earnings Preview: Expectations are Low but still Plenty of Risks
Lululemon Athletica (LULU.US) reported earnings on Thursday after the market closed and the things do not look well for the stock price, as it dived 16% after the bell.
Fri, Sep 5
Alibaba 2025Q1 Earnings Review: All-in on AI Pivoting
TradingKey - Alibaba released its earnings for the first quarter of the fiscal 2025 last Friday and the stock popped 13%. The stock is up nearly 60% since the beginning of the year, solidifying the role of the company as the frontrunner of the AI in China.
Mon, Sep 1
Hims & Hers Health Inc (HIMS): The Opportunity is still Strong and Potent
TradingKey - Despite the whole controversy with NVO, we believe HIMS is able to achieve 6 million subscribers and $6 billion of revenue by 2030, due to the large opportunity of growth for the telehealth industry, early investments in logistics capabilities and ability to upsell their patients.
Mon, Sep 1
CrowdStrike 2026Q2 Earnings Comment: Well-Positioned for AI Innovations
TradingKey - CrowdStrike released its earnings for the second quarter of the fiscal 2026 on August 27th after the bell, and the stock is dipping 4%.
Thu, Aug 28
Figma (FIG): Beyond the Hype and the Flashy News Articles
TradingKey - There are certain aspects of Figma (FIG) that demonstrate the solid foundation they have – deep penetration of Fortune 500 clients, record-high gross margins, and still early stage of monetization. However, the competitive landscape is quite hard to predict with big incumbents
Mon, Aug 18
Pershing Square 2025Q2 13-F: Even Ackman got hooked into Mag-7
TradingKey - Bill Ackman is undoubtedly one of the household names on Wall Street. His bottom-up value investing style combined with a solid amount of activism within his holdings has always attracted a lot of attention from the rest of the investing community.
Fri, Aug 15
