The user wants a stock analysis of Alibaba (BABA). I need to extract its business model, revenue breakdown, and then select and justify 3-5 performance metrics and 1 valuation metric from the authorized lists, all explained in simple terms.

1. Business Model & Revenue Breakdown: Based on the search results, Alibaba's business segments include:

• Taobao and Tmall Group (China Commerce Retail): This is Alibaba's primary revenue driver, encompassing its core e-commerce platforms like Taobao and Tmall, which allow merchants to sell goods to consumers in China. This segment also includes related marketing services. For the financial year ending March 31, 2024, domestic e-commerce retail accounted for 41% of Alibaba's overall revenue, generating over 414 billion yuan.
• Cloud Computing (Alibaba Cloud): This segment provides various cloud services, including elastic computing, databases, storage, and AI-driven services, for businesses across different industries. Revenue from Cloud Intelligence Group for the quarter ended December 31, 2025, was RMB43,284 million (approximately US$6.19 billion), an increase of 36% year-over-year. AI-related product revenue in this segment has shown strong, triple-digit growth.
• International Commerce: This includes Alibaba's global retail and wholesale marketplaces, such as AliExpress and Lazada. While contributing only 8% of total revenue in FY2024, it showed a significant increase of 60% in the same year.
• Local Services Group: This segment includes services like Amap (mapping and navigation) and Ele.me (delivery services). Revenue from Local Services Group was RMB16,988 million (approximately US$2.327 billion) in the quarter ended December 31, 2024, an increase of 12% year-over-year.
• Cainiao Smart Logistics Network: This is Alibaba's logistics arm, providing smart logistics and fulfillment solutions. Revenue from Cainiao grew 30% year-over-year in Q1 2024 (fiscal year ending March 31, 2024) to RMB24,557 million (approximately US$3.401 billion).
• Digital Media & Entertainment: This segment includes online streaming (Youku Tudou) and content production.
• Innovation Initiatives and Others: This segment includes various new ventures and smaller businesses.

Alibaba's total revenue for the fiscal year ending March 31, 2024, was approximately 941 billion yuan (US$130.4 billion). The company's core economic engine is its vast ecosystem of digital platforms, which connect buyers and sellers, provide cloud infrastructure, and offer logistics and other services. They make money primarily through commissions, marketing services, subscription fees, and direct sales on their e-commerce platforms, as well as by selling cloud computing services and advertising.

2. Select Performance Metrics (3-5) and justify:

• Revenue: This tells us the total amount of money Alibaba brings in from all its business activities. It's crucial for Alibaba because, as a massive platform company with multiple growing segments like e-commerce, cloud, and logistics, strong revenue growth indicates its ability to attract more users, merchants, and enterprise clients, expanding its overall market presence. An increase in revenue across its diverse segments shows that the company's various ventures are succeeding in their respective markets.
• Operating Income: This metric shows how much profit Alibaba makes from its main business operations after covering all its direct costs and everyday running expenses, but before accounting for taxes or interest payments. It's vital for Alibaba because, with its extensive and sometimes costly investments in new technologies like AI and infrastructure for cloud and logistics, operating income helps us understand if these core business activities are becoming more efficient and profitable, or if the costs are outpacing the revenue generated from operations. It directly reflects the health and efficiency of its underlying businesses.
• Free Cash Flow: This measures the cash left over after Alibaba pays for its operating expenses and capital expenditures (investments in things like data centers for the cloud business or warehouses for logistics). Free cash flow is particularly important for Alibaba because it indicates the company's financial flexibility. A healthy free cash flow means Alibaba has enough money to invest further in innovation (like AI), pursue acquisitions, pay down debt, or return cash to shareholders, all without needing to borrow more money. For a company that constantly needs to build out infrastructure (CapEx for cloud and logistics), robust free cash flow is a sign of financial strength and self-sufficiency.
• R&D Expenses (Research & Development expenses): This shows how much money Alibaba is pouring into creating new products, improving existing services, and innovating in areas like artificial intelligence, cloud computing, and logistics technology. For a tech-driven conglomerate like Alibaba, R&D expenses are a critical pulse because they directly reflect the company's commitment to staying competitive and driving future growth, especially in its rapidly expanding cloud and AI segments. High R&D spending indicates that Alibaba is investing to enhance its technological edge and develop cutting-edge solutions for its vast ecosystem.

3. Select Valuation Metric (1) and justify:

• EV/EBITDA (Enterprise Value to Earnings Before Interest, Taxes, Depreciation, and Amortization): This metric helps us figure out if Alibaba's stock is cheap or expensive by comparing its total value as a company (including its debt) to its core operating earnings before certain non-cash charges. It's a great fit for Alibaba because the company has diverse business segments, some of which require heavy capital investments (like cloud computing and logistics) that lead to significant depreciation. EBITDA helps us look past these accounting deductions to see the cash-generating power of its actual operations. By including debt in the "Enterprise Value," it gives a more complete picture of the company's total worth, which is especially useful for a large, complex business like Alibaba, making it easier to compare against other companies, even those with different financial structures.The user wants a stock analysis of Alibaba (BABA). I need to explain its business model, select 3-5 performance metrics, and 1 valuation metric from the authorized lists. All explanations must be in plain English, without jargon, and fact-checked using Google Search, referencing SEC filings or official earnings reports.

I have gathered information on Alibaba's business segments and some financial figures from recent earnings reports (Q4 2025 and Q3 2026 for some data, and FY2024 annual report for overall figures). I need to synthesize this information for the "Business Model" and then select and justify the metrics.

Business Model (How They Make Money) Alibaba Group is a massive internet company that primarily makes money through a diverse set of digital platforms and services. Its core business revolves around connecting buyers and sellers and providing the digital infrastructure for commerce to thrive.

Here's how they mainly earn their revenue:

• China E-commerce: This is Alibaba's biggest money-maker, primarily through its online shopping platforms like Taobao and Tmall. They earn money from various services provided to merchants, such as advertising fees for promoting products, commissions on sales, and other marketing services. For the fiscal year ending March 31, 2024, their domestic e-commerce retail business, including Taobao and Tmall, generated over 414 billion yuan, which was 41% of their total annual revenue. This segment also includes newer initiatives like "quick commerce" for rapid local delivery, which saw a 56% increase in revenue to RMB20.8 billion in the quarter ended December 31, 2025.
• Cloud Computing: Through Alibaba Cloud, they offer services like data storage, processing power, and artificial intelligence (AI) tools to businesses. Companies use these services to run their own websites, store data, and develop applications. This segment is a key growth driver, with AI-related product revenue consistently showing triple-digit growth. In the quarter ended December 31, 2025, Cloud Intelligence Group revenue was RMB43,284 million (approximately US$6.19 billion), an increase of 36% year-over-year.
• International Commerce: This involves their global online marketplaces like AliExpress and Lazada, which connect international buyers and sellers. They earn revenue from commissions, direct sales, and other services. In fiscal year 2024, international e-commerce contributed 8% of Alibaba's total revenue, showing a 60% increase that year.
• Logistics (Cainiao): Their logistics arm, Cainiao Smart Logistics Network, provides supply chain and delivery services to merchants and consumers. They earn revenue by handling packages and offering smart logistics solutions. Cainiao's revenue grew 30% year-over-year in Q1 2024 (fiscal year ending March 31, 2024) to RMB24,557 million (approximately US$3.401 billion).
• Local Services: This includes services like food delivery (Ele.me) and mapping/navigation (Amap). Revenue from this group was RMB16,988 million (approximately US$2.327 billion) in the quarter ended December 31, 2024, an increase of 12% year-over-year.

For the fiscal year ended March 31, 2025, Alibaba's total annual revenue was $137.30 billion.

The Metrics That Matter Most

1. Revenue: This metric shows the total amount of money Alibaba brings in from all its business activities across its vast ecosystem, including e-commerce, cloud, logistics, and local services. It's crucial for Alibaba because, as a company with many different growth engines, consistent increases in revenue tell us if they are successfully attracting more users, merchants, and enterprise clients. Strong revenue growth signals that their platforms are expanding and becoming more popular, which is essential for a company that relies on scale and network effects. For instance, in Q4 2025, Alibaba reported revenue of $32.5 billion, up 7% year-over-year.

2. Operating Income: This number reveals how much profit Alibaba makes from its main business operations after covering all its direct costs and everyday running expenses, but before accounting for things like taxes or interest payments. For Alibaba, which makes significant investments in new technologies like AI and expands its cloud and logistics infrastructure, operating income is vital. It helps us understand if these core business activities are becoming more efficient and profitable over time, indicating whether the money spent on operations is generating healthy returns. In the quarter ended December 31, 2025, Alibaba's operating income dropped to $1.5 billion, down 74% year over year, due to increased spending on technology, logistics, and user growth.

3. Free Cash Flow: This measures the cash left over after Alibaba pays for its day-to-day operations and invests in its business, such as building new data centers for cloud services or expanding logistics networks. Free cash flow is particularly important for Alibaba because it shows the company's financial muscle. A healthy free cash flow means Alibaba has enough money to invest further in innovation (like AI), pursue new opportunities, reduce debt, or return cash to shareholders, all without needing to borrow more money. This is a strong indicator of financial health and ability to fund future growth organically. In the quarter ended December 31, 2025, free cash flow decreased by 71% to RMB11,346 million (approximately US$1.622 billion), primarily due to increased investment in quick commerce.

4. R&D Expenses (Research & Development expenses): This metric tells us how much money Alibaba is investing in creating new products, improving its existing services, and pushing the boundaries of technology in areas like artificial intelligence, cloud computing, and advanced logistics. For a technology giant like Alibaba, R&D expenses are a critical indicator because they directly reflect the company's commitment to staying innovative and competitive. High R&D spending suggests Alibaba is dedicated to developing cutting-edge solutions that will drive its future growth and maintain its leadership position in various tech sectors.

How to Value This Company

EV/EBITDA (Enterprise Value to Earnings Before Interest, Taxes, Depreciation, and Amortization): This metric helps you figure out if Alibaba's stock is cheap or expensive by comparing its total value as a company (including its debt) to its core operating earnings before certain non-cash charges.

Here's why it's a good fit for Alibaba and how to use it:

Alibaba is a huge company with many different business parts, some of which require massive upfront investments in things like building data centers for its cloud business or large warehouses for its logistics network. These big investments lead to something called "depreciation," which is an accounting trick that reduces reported profits but doesn't actually involve cash leaving the company every year.

EBITDA is useful because it "backs out" these non-cash charges, giving you a clearer picture of how much cash profit the actual business operations are generating. By also including the company's debt in the "Enterprise Value" part of the ratio, you get a more complete understanding of Alibaba's total worth, not just its stock market value.

To use it, you compare Alibaba's EV/EBITDA to those of similar large tech or e-commerce companies, or to Alibaba's own historical EV/EBITDA. If Alibaba's ratio is lower than its competitors or its own past averages, it might suggest the stock is "cheap" or undervalued, meaning you might be getting more operating earnings for each dollar of the company's total value. If it's higher, it might be considered "expensive." It helps you see the fundamental earning power of the business, beyond just its reported profit numbers, especially for a company like Alibaba that is constantly investing in its future.