How to Analyse a US Stock: A Step-by-Step Guide for Indian Investors

If you have looked at Reliance Industries' annual report or checked the P/E ratio of an HDFC Bank stock on NSE, you already understand the core of what fundamental analysis involves. You are asking: is this a good business? Is the price fair? What does the future look like? That logic does not change when you cross from Dalal Street to Wall Street. What changes is where you look, which numbers carry the most weight, and how fast the market reacts to new information. 

This guide is a step-by-step framework for analysing any US stock from India, using the same tools and sources that professional investors use.

Why Analysing US Stocks Is Different from Indian Stocks

The difference is not in the philosophy. It is in the details, the speed, and the depth of available data.

The currency layer

Every US company reports its financials in US dollars. As an Indian investor, you are deploying rupees that convert to dollars, and your eventual return depends on both what the stock does and what the dollar does against the rupee. A stock that returns 15% in USD terms might deliver 18 to 20% in INR terms if the dollar strengthens, or closer to 12% if the rupee recovers. You do not need to convert every number in every analysis, but you need to factor the currency dimension into long-term value estimates.

The market moves faster

US equity markets are among the most liquid in the world. When a company reports earnings at 4:30 PM New York time, the stock can move 10 to 15% in after-hours trading within minutes. Unlike some Indian mid-cap stocks where information takes time to be absorbed into the price, large-cap US stocks price in new data almost instantly. Your edge as an investor cannot come from speed. It has to come from depth: reading the full 10-K rather than just the headline figures, understanding a business model that most participants overlook, spotting a structural trend before it becomes consensus. Analysis quality matters far more than analysis speed in the US market.

The data is richer

The US Securities and Exchange Commission requires public companies to disclose more than what most Indian investors are used to seeing. A 10-K annual filing from a large US company can run to 150 to 200 pages. It includes risk factors written in plain language, a detailed management discussion section (called the MD&A), a specific breakdown of revenue by product line or geography, and forward-looking statements with actual numbers attached. Once you get comfortable reading through these documents, you will find that a single 10-K tells you more about a company than a week of reading financial news articles.

Where to Find Everything You Need: SEC.gov, 10-K, 10-Q, Earnings Calls

Before you analyse a single number, you need to know where the reliable numbers live.

SEC EDGAR

Go to sec.gov/edgar. This is the US Securities and Exchange Commission's public database, and it contains every filing every public US company has ever submitted. It is free and as close to a primary source as anything you will find. Search for any company by name or ticker symbol and you will see all their filings going back decades.

The three filing types you will use most often are:

The 10-K is the most important document in your toolkit. It is where you spend most of your analysis time.

Earnings call transcripts

Every quarter, after results are published, the company holds a live call. The CEO and CFO spend 10 to 15 minutes discussing what happened and what they expect going forward. Sell-side analysts then ask questions. These calls are available on the company's Investor Relations page and full transcripts are posted on Seeking Alpha and The Motley Fool, usually within a few hours of the call.

The earnings call is where guidance is delivered, where management tone shifts, and where surprises get explained. It is not a legal document, so it is often more candid than the formal filings. Read the transcript alongside the most recent 10-Q for the complete picture.

The Key Valuation Metrics for US Stocks: P/E, P/S, EV/EBITDA, PEG

You likely know the P/E ratio from your Indian investing experience. In the US market, a few additional metrics carry significant weight. Here is each one with a plain-language explanation and a worked example.

Price-to-Earnings (P/E) Ratio

The P/E ratio works the same way in the US as it does in India. A stock trading at $100 with earnings per share (EPS) of $5 has a P/E of 20. You are paying 20 times current earnings for each share you own.

What differs is the context. Indian Nifty 50 stocks have historically traded at P/E multiples of roughly 20 to 24x. US large-cap technology companies have often traded at 25 to 40x because the market prices in faster future earnings growth. A P/E of 30 for a US software company growing revenue at 25% per year can be entirely reasonable. The same P/E on a slow-growing infrastructure business in any market would be difficult to justify. Always compare P/E within the same sector and the same market, not across them.

Price-to-Sales (P/S) Ratio

P/S divides a company's market cap by its trailing 12-month revenue. It becomes useful when a company has little or no profit, which is common among fast-growing US technology companies that are investing heavily in market share.

If a company has a market cap of $5 billion and annual revenue of $1 billion, its P/S is 5x. A P/S below 5x is often considered modest for a high-growth software company. Above 15x, the market is pricing in enormous future growth, and that assumption warrants close scrutiny.

EV/EBITDA

Enterprise Value (EV) divided by EBITDA is the metric that trips up most Indian investors encountering US analysis for the first time, and it is worth understanding properly.

Enterprise Value is market capitalisation plus total debt minus cash. It represents what you would actually pay to buy the entire business, including taking on its debt and receiving its cash. EBITDA is earnings before interest, taxes, depreciation, and amortisation.

The reason EV/EBITDA is often more useful than P/E is that it accounts for how the business is financed. Two companies with identical net income might carry very different levels of debt. A company that borrowed heavily to generate its profits looks artificially cheap on a pure P/E basis. EV/EBITDA incorporates that debt into the comparison and gives you a cleaner view of what you are actually paying for the operating business.

A worked example: A company has a market cap of $10 billion. It has $2 billion in debt and $500 million in cash, so its EV is $10 billion plus $2 billion minus $500 million, which equals $11.5 billion. If its EBITDA is $1 billion, the EV/EBITDA is 11.5x.

As a rough benchmark, EV/EBITDA below 15x has historically been considered reasonable for US technology companies, and below 8 to 10x for industrial or consumer businesses. These thresholds shift with interest rates and market cycles. Treat them as starting points for comparison, not as hard triggers.

PEG Ratio

The PEG ratio adjusts P/E for expected growth. Divide the P/E by the expected earnings growth rate, expressed as a percentage. A company with a P/E of 25 and expected earnings growth of 25% per year has a PEG of 1.0. A PEG below 1.0 has traditionally been considered a sign that a stock's price does not fully reflect its growth potential. Above 2.0 often signals that growth expectations are already priced in generously.

Peter Lynch, whose approach to growth investing is covered in detail in another article in this series, popularised the PEG ratio as a way to identify companies that were growing fast but were not overpriced for that growth rate.

Free Cash Flow Yield

Free cash flow yield divides annual FCF per share by the current stock price. A company generating $10 per share in FCF with a stock price of $200 has an FCF yield of 5%. Higher is generally more attractive. An FCF yield above 4 to 5% for a large, high-quality company typically suggests meaningful cash generation relative to price.

The table below summarises all five metrics in one place:

Why Free Cash Flow Matters More Than EPS in the US Market

EPS gets the headlines. Free cash flow is what serious analysts track.

Earnings per share is a net income figure, and net income is calculated after applying accounting rules that allow significant flexibility. A company can depreciate an asset over 5 years or 10 years, and that choice changes reported earnings meaningfully. A company that acquires another business records goodwill and amortises it over time, which reduces reported EPS even if the underlying business is generating more cash than before. These are legitimate accounting choices, not manipulation, but they mean that two companies with identical cash generation can look very different on an earnings report depending on their accounting choices.

Free cash flow sidesteps most of this. FCF is operating cash flow minus capital expenditure. It represents the cash the company actually produced after maintaining and investing in its business. Cash is harder to obscure than reported income.

A simplified example: A company reports net income of $500 million after deducting $300 million in depreciation and amortisation, which are non-cash expenses. Its operating cash flow is $800 million (those non-cash items get added back on the cash flow statement). After $100 million in capital expenditure, its FCF is $700 million. The EPS-focused view gives you $500 million in economic output. The FCF view gives you $700 million. For a business where future investment returns on that cash are the basis of valuation, the $700 million is the more meaningful number.

Many of the most closely followed US large-cap technology companies are explicitly valued on FCF multiples by professional investors. When you see an analyst note refer to a "35x FCF multiple," it means investors are paying 35 dollars for every dollar of annual free cash flow. Knowing how to find, calculate, and contextualise FCF is one of the clearest markers separating a casual reader of stock prices from someone doing real analysis.

To find FCF in any filing: open the 10-K or 10-Q and go to the Cash Flow Statement. Find "Net cash provided by operating activities." Subtract "Purchases of property, plant, and equipment" (sometimes labelled capital expenditures or capex). That result is free cash flow.

Reading a US Company's Income Statement and Balance Sheet

The structure of a US company's financial statements will feel broadly familiar if you have ever worked through an Indian company's results. Several items are handled differently, and understanding them will save you from misreading the numbers.

On the Income Statement

Gross margin is the first important line to study. Gross profit divided by revenue gives you gross margin as a percentage. For a US software-as-a-service company, gross margins can exceed 70 to 80% because the product costs almost nothing to replicate once it has been built. For a hardware manufacturer or retailer, gross margins might sit at 20 to 30%. Neither number is automatically good or bad on its own. Together with the growth rate, it tells you a great deal about pricing power and the economics of the business model. If you see a software company's gross margin declining across three or four consecutive quarters, that is a signal worth investigating before forming any opinion on valuation.

Research and development (R&D) expenses are treated as a period cost in US accounting, meaning it is deducted from revenue in the year it is spent, even if the output of that investment will arrive years later. Indian pharmaceutical companies have some familiarity with this treatment from drug development, but the scale of R&D in US technology companies makes it a much larger factor. A company spending 20% of revenue on R&D will look significantly less profitable than one spending 5%, even if the former is building a far more valuable long-term franchise.

Stock-based compensation (SBC) is a real cost that does not appear as a cash payment in the conventional sense. US companies pay employees and executives partly in stock options or restricted stock units, and this dilutes existing shareholders over time. Note the SBC figure when reading any US income statement. Some financial data providers calculate "adjusted earnings" by adding SBC back, which makes results look better than they are. Investors who prioritise economic reality include SBC as a genuine cost, because it represents dilution to your ownership stake. For several large US technology companies, SBC has historically been equivalent to 5 to 10% of revenue, which is material enough to change a profitability assessment.

On the Balance Sheet

Three items deserve focused attention.

Cash and cash equivalents. A large cash balance is not automatically positive. Ask whether the company is generating it actively or whether it has accumulated through asset sales or borrowings. For companies with significant international operations, check whether the cash is held onshore or in foreign subsidiaries. This detail occasionally appears in the 10-K notes and can matter for assessing how freely the cash can be deployed for buybacks or acquisitions.

Long-term debt. High debt is not inherently bad. A company borrowing at 4% annually to invest in assets generating 15% returns is making a rational capital allocation choice. The risk appears when debt is high, interest rates rise, and the core business slows at the same time. A useful check is the debt-to-EBITDA ratio: above 4x often signals elevated financial risk; below 2x is generally considered manageable across most industries.

Goodwill. When a company acquires another at a premium to its book value, the difference is recorded as goodwill on the balance sheet. Goodwill reflects what was paid for a brand, a customer base, or a technology platform. The concern arises when goodwill is enormous relative to total assets and has not been written down despite the acquired business visibly underperforming. Goodwill impairments, when they come, hit the income statement hard and can destroy reported EPS in the affected period. Check whether goodwill has grown significantly after a string of acquisitions, and look at whether management discusses the performance of those acquisitions candidly in the MD&A section.

Understanding Guidance: How US Companies Signal What Comes Next

One of the most distinctive features of US earnings culture is guidance. Every quarter, most large US public companies formally tell investors what to expect in the period ahead. They publish specific ranges for expected revenue and earnings per share, either for the next quarter, the full year, or both.

The market prices stocks on expectations, not on history. Before a company reports results, Wall Street analysts have built a consensus estimate of what those results will look like. If the company reports revenue of $12 billion and the consensus was $11 billion, the stock often rises even if that $12 billion represents slower growth than the prior year. It beat expectations. Conversely, a company that grows 20% year on year but guides the next quarter to only 12% growth may see its stock fall sharply, because the market is now pricing a deceleration that was not previously expected.

The phrase "beat and raise" describes the best-case scenario: the company exceeded the current quarter's expectations and raised its guidance for the period ahead. This is typically rewarded with a stock price increase. "Beat and maintain" is neutral to mildly positive. "Beat but lower guidance" is often punished, because it signals that the strong quarter was not the start of an acceleration but possibly a peak.

Formal guidance appears in two places: the earnings press release (issued before or at the start of the earnings call) and during the call itself. In the press release, look for a section labelled "Outlook" or "Financial Guidance." It will contain language like "We expect revenue of $X billion to $Y billion for Q3" and "Diluted EPS in the range of $A to $B." These are the numbers you compare against the analyst consensus.

Qualitative Analysis: Management, Market Share, and Competitive Moat

Numbers tell you what happened. Qualitative analysis helps you understand why it happened and whether the conditions that produced it will persist.

Management quality

Start with the CEO's track record at this specific company. How long have they been in the role? Have they consistently delivered on the guidance they gave in past earnings calls? A management team that routinely over-promises and under-delivers is a risk that no discount to fair value fully compensates for.

Read the MD&A section in the 10-K with care. This is where management explains the business in their own words, without the constraints of the audited financial statements. Good management writes the MD&A with specificity: they identify exact markets, acknowledge challenges directly, and explain precisely what they intend to do about them. Poor management writes in generalities, focuses on backward-looking achievements, and buries any discussion of problems in footnotes or legal boilerplate.

Competitive moat

Warren Buffett's concept of the economic moat, which is covered in detail in the value investing article in this series, is as relevant to US stock analysis as any other framework. In plain terms: what stops a well-funded competitor from taking this company's customers? The answer could be network effects (the product gets more valuable as more people use it, as seen in certain platform businesses), switching costs (replacing the product would be too expensive or operationally disruptive for the customer), scale advantages in manufacturing or distribution, or ownership of an irreplaceable asset such as a key patent portfolio or a regulated market position.

Force yourself to assess the moat in one concrete sentence after reading the 10-K. If you cannot write that sentence convincingly, that is useful information about the business. A company whose only advantage is a current price point is not moated. A company where every customer has embedded the product into internal operations at significant migration cost is moated, and that moat is worth more over a five-year horizon than any short-term valuation discount.

Total addressable market (TAM)

TAM is the total potential revenue the company could generate if it captured its entire target market. A company generating $500 million in revenue in a $1 billion total market has almost no room to grow without displacing every existing competitor. The same company in a $100 billion market has decades of potential expansion, assuming it continues to win share.

Be appropriately sceptical of large TAM figures in company presentations. Management has incentives to define their market as broadly as possible. The relevant question is not what the company claims its TAM to be, but what share of a realistically addressable market it can win in the next five years with its current product and distribution capabilities.

Unit economics

Unit economics answers whether the business becomes more or less efficient as it scales. A software company typically improves unit economics with scale: the cost to acquire a new customer stays roughly constant while the cost to serve them falls as infrastructure is shared more broadly. A staffing company or a logistics firm often has the opposite challenge: every new unit of revenue requires roughly the same cost to deliver it.

Strong unit economics tend to look like: customer acquisition cost (CAC) paid back within 18 months, customer lifetime value (LTV) of at least 3x the cost of acquisition, and gross margins that hold or improve as revenue grows. These figures are not always labelled explicitly in a 10-K, but management discusses them in earnings calls for most SaaS and technology businesses. If a management team has never discussed unit economics in their public communications, that is itself a data point.

A Complete US Stock Analysis Template: Step-by-Step Walkthrough

This section walks through a full analysis using a large-cap US technology company as an illustrative example. No specific company is named or recommended here. All figures used in the walkthrough are hypothetical and exist only to demonstrate the method. 

For this illustration, refer to the company as Company X throughout.

Step 1: Find the 10-K on SEC EDGAR

Go to sec.gov/edgar. Search by company name or ticker symbol. Under "Filings," filter by "10-K." Open the most recent annual filing. Use the table of contents to locate three sections: Item 1A (Risk Factors), Item 7 (MD&A), and Item 8 (Financial Statements). Start with the MD&A. It is the management-written narrative of the business and should take no more than 20 to 30 minutes to read through completely.

Step 2: Review revenue and revenue growth over five years

From the income statement in Item 8, extract revenue for the past five fiscal years. Calculate year-on-year growth for each period. Note whether growth is accelerating, holding steady, or decelerating, because the direction of change matters as much as the absolute level. For a large US software company used as an illustration: if revenue grew from roughly $30 billion five years ago to $60 billion today, that represents roughly 15% compound annual growth. Whether that rate is attractive depends on the current valuation multiple and where growth is expected to go from here.

Step 3: Calculate EV/EBITDA

From the balance sheet, note the market capitalisation, total debt, and cash. Calculate enterprise value. From the income statement, find EBITDA (operating income plus depreciation and amortisation). Divide EV by EBITDA. If the result is above 25x for a technology company, the growth rate needs to clearly justify that premium. Below 15x with 15% or more annual revenue growth could represent an interesting starting point for further research, though no screen result alone should be treated as a conclusion.

Step 4: Calculate FCF yield

From the cash flow statement: operating cash flow minus capital expenditure gives FCF. Divide by the number of diluted shares outstanding to get FCF per share. Divide by the current stock price to get FCF yield. An FCF yield above 3 to 4% for a high-quality large-cap generally indicates reasonable cash generation relative to price.

Step 5: Read the guidance from the most recent earnings call transcript

Find the transcript on the company's IR page or on Seeking Alpha. Locate the "Outlook" section. Note the revenue and EPS guidance range for the next quarter or full year. Compare these figures against analyst consensus estimates on Yahoo Finance. If guidance is above consensus, that is a positive signal about near-term expectations. If guidance is below consensus, the stock may face pressure regardless of how the reported quarter looked.

Step 6: Assess the moat in one sentence

After reading the 10-K, write one sentence explaining why this company's customers would not switch to a well-funded competitor even if that competitor offered meaningfully better pricing. If you cannot write that sentence clearly after reading the filing, that is a useful data point about the durability of the business.

Step 7: Apply the quality filter

Answer each of the following five questions with yes or no:

• Is revenue growing at above 10% per year for the past three years?
• Is FCF yield above 3%?
• Has management delivered on guidance consistently over the past four to six quarters?
• Can you articulate the competitive moat in one concrete sentence?
• Is EV/EBITDA below 20x, or is there a clear and specific reason the premium is justified?

Three or more "yes" answers does not mean you should invest. Fewer than three "yes" answers should cause you to think carefully about what you are paying for and why. The filter is a starting point for a conversation with the data, not a decision rule.

The Blank Analysis Template

Use this for any US stock you want to evaluate. Filling in every row forces you to look at the data rather than rely on headlines.

This template will not make the decision for you. That is intentional. Good analysis is not a formula for a conclusion. It is a structure for organising what you know clearly enough that your own judgement can act on it. Fill in every row before forming a view on any company. The rows you struggle to complete are usually the ones that matter most.