Mario Ma
44 Articles
With over five years of experience in finance, he specializes in financial analysis, investment strategy, and market research. His expertise spans macroeconomic analysis, industry research, and equity analysis, providing clients with actionable insights and investment advice.
He holds a Master of Science in Accountancy from Hong Kong Polytechnic University and a Bachelor of Business Administration in Accounting from Hong Kong Baptist University. He passed CFA Level III and FRM Level I.
Written by Mario Ma
Reviewed by Mario Ma
[IN-DEPTH ANALYSIS] ResMed: The Leader in Sleep Health, Powering Future Investment Growth
The current P/E ratio is 21x, lower than the five-year average of 32x. The target price for fiscal year 2026 is expected to be $295 (with a P/E ratio of 27x).
Wed, Jun 4
[IN-DEPTH ANALYSIS] Roblox: Reshaping Interactive Entertainment from Gaming to Metaverse
We expect its revenue to grow by 22% to 4.4 billion US dollars by 2025. Advertising and AI will improve its profit margins. We set a target price of $92.3 for it and are optimistic about its long-term competitiveness in the metaverse and interactive entertainment fields in the long term.
Tue, Jun 3
[IN-DEPTH ANALYSIS] Riding the Wave: How Medtronic Capitalizes on the Aging Population
TradingKey - Against the backdrop of the global aging trend and the continuous rise in the incidence of chronic diseases, Medtronic's product portfolio precisely meets the growing demand for diagnosis and treatment. Relying on its global supply chain network and years of accumulated technological...
Mon, May 26
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ISRG: The "NVIDIA" of Robotic Surgery
Overall, we believe that as the leader in the rapidly growing surgical robot market, with its unique business model and ecosystem, it can continue to maintain its lead and constantly erode the market share of its competitors.
Mon, May 19
[IN-DEPTH ANALYSIS] McDonald's: The Property Empire Buffett Kicks Himself for Missing
TradingKey - Despite recent softness in revenue and same-store sales (SSS), McDonald’s remains a rock-solid giant, thanks to its “landlord” franchising model.
Mon, May 12
Disney: Can Recreate Netflix’s 10X Growth Miracle in a Decade?
As you relax in a Moana-themed restaurant, eating a Mickey-shaped ice cream and streaming your favorite movie on Disney+, have you ever wondered if this empire, which draws 1.4 billion dream-chasing visitors annually and turns fantasies into reality, could once again utilize the magic of streaming a
Tue, May 6
[IN-DEPTH ANALYSIS] Amazon: E-commerce Giant Hit Hard by Tariffs，Stock Plummet?
TradingKey - Recent market dynamics have been largely driven by sentiment, failing to fully reflect fundamental factors. The tariff policies implemented in 2025 have significantly impacted Amazon’s operations, particularly its e-commerce business. The broader effects of tariffs on the...
Mon, Apr 28
[IN-DEPTH ANALYSIS] Chipotle: How to Maintain Dominance under Tariff Storm
TradingKey - Chipotle Mexican Grill, Inc., an American fast-food chain founded in 1993. Anchored by the “Food with Integrity” philosophy, 100% fresh, non-GMO ingredients attract 18-34-year-old consumers, with highly customizable menus enhancing brand loyalty.
Tue, Apr 22
First Quarter 2025 Banking Industry Earnings Comments
The Trump administration’s tariff policies may exacerbate trade tensions, raising import costs and indirectly fueling inflation pressures. This uncertainty could slow global economic growth and even heighten recession risks.
Wed, Apr 16
[IN-DEPTH ANALYSIS] Block: Value Trap or Investment Opportunity?
TradingKey - Block is a leading global financial technology company. GPV growth slowed to 10% due to U.S. market saturation (6.9% growth in Q4 2024) and competition from Clover and Toast; international markets and lending (22% of gross profit) offset declines. Growth stalled with monthly active...
Tue, Apr 8
[IN-DEPTH ANALYSIS] Affirm: Will the End of Partnership with Walmart Impact Its Fundamentals?
With a 27% profit margin, $22.6B liquidity, and expected profitability by Q4 2025, Affirm is solid, though Walmart’s exit and competition impact its target price at $43/share.
Mon, Mar 24
[IN-DEPTH ANALYSIS] PayPal's Stagnant Stock: Is $97 the Breakout Price for 2025?
TradingKey - PayPal is a leading digital payment platform that acts as an intermediary in the payment process, connecting merchants and consumers. Trusted brand with 434M users, 90M on Venmo, driving $1.68T TPV with strong cross-border reach.Boosted by e-commerce, mobile payments, emerging markets,
Tue, Mar 18
[IN-DEPTH ANALYSIS] From Cash to Cards: Can Visa Keep Winning the Digital Payments Race
Faces consumer spending slowdown, regulatory pressures (e.g., UnionPay), BNPL/mobile payment competition, forex volatility, and Trump-led de-globalization risks.
Tue, Mar 18
[IN-DEPTH ANALYSIS] Goldman Sachs: Why It's Time to Reconsider Valuation
With expectations of deregulation and continued growth in M&A and alternative assets, Goldman Sachs' valuation appears overly pessimistic, with a target price of $608 for 2025 based on a forward PEG of 0.85.With expectations of deregulation and continued growth in M&A and alternative assets, Goldman
Mon, Mar 10
Costco's Earnings Slightly Miss Expectations, but Future Growth Potential Remains Strong!
Costco's impressive growth in sales and operating income highlights its strong performance, though it slightly missed analyst expectations. With a loyal customer base and booming e-commerce, the company is well-positioned despite external challenges.
Fri, Mar 7
[IN-DEPTH ANALYSIS] From Investment Banking to Wealth Management: How Morgan Stanley is Shaping the Future of Finance
In 2024, Morgan Stanley posted impressive growth, with net revenue of $61.76 billion and a remarkable 53% growth in EPS. Their EBIT surged by 49%, demonstrating robust profit generation. While it expects a reasonable target price of $151.85, the company’s high valuation may be influenced by market..
Mon, Mar 3
Home Depot Q4 Performance Soars! Revenue and Profit Both Exceed Expectations!
Home Depot (NYSE: HD) reported stunning Q4 results, with both revenue and profits exceeding expectations. Sales are projected to soar by 2.8% in the fiscal year 2025!
Wed, Feb 26
Zoom Q4 Revenue Mediocre, But Profit Surprises! AI Strategic Transformation Unleashes Unlimited Potential!
Zoom's revenue performance for the fourth quarter was mediocre, but its profits exceeded expectations, and its AI-focused strategy is set to unlock significant potential!
Tue, Feb 25
[IN-DEPTH ANALYSIS] JPMorgan's Record-Breaking Year in 2024: Investments in Excellence
JPMorgan’s consistent leadership in these sectors is reflected in its record-breaking 2024 earning performance. The diverse business model, particularly the strength of commercial and investment banking, positions JPMorgan as the dominant player in the U.S. banking industry.
Mon, Feb 24
With Improving Cyclical Dynamics, Analog Devices Stands Firm in Q1 and Q2
Despite a slight decline in revenue during Q1, ADI maintained a solid gross margin and generated strong cash flow. The management remains optimistic about future growth, with improved bookings and normalized inventory across key sectors like Industrial Automation, Automotive, and Healthcare.
Thu, Feb 20
