What Do the Numbers
Actually Mean?

You already know Netflix's revenue ($33.7B) and net income ($5.4B) from Post 1. But what do those numbers mean? Is $5.4B in profit good? Bad? Average?

A number by itself is meaningless. $5.4 billion in profit sounds impressive — until you learn the company spent $33.7 billion to earn it. That's a 16% margin. But if a competitor earns $2 billion on $5 billion in revenue, their 40% margin tells a completely different story about their business model.

This is why ratios exist: they make numbers comparable across companies of different sizes, industries, and time periods.

The Margin Waterfall

Remember the waterfall from Post 1? Each level of margin tells you something different about the business:

EBITDA: The Controversial Metric

EBITDA stands for Earnings Before Interest, Taxes, Depreciation, and Amortization. It strips out financing costs (interest), tax effects, and non-cash expenses (D&A) to show the "pure operating profit."

Management loves EBITDA because it makes profits look bigger (by adding back real costs). Investors use it carefully — it's useful for comparing companies with different debt levels or tax situations, but it can hide real problems. As Warren Buffett famously said: "Does management think the tooth fairy pays for capital expenditures?"

Profitability tells you how much the company keeps. Return ratios tell you how well it uses what it has. A company could be highly profitable but terribly inefficient — sitting on mountains of assets that aren't generating much return.

Asset Turnover: Revenue Per Dollar of Assets

Asset turnover varies wildly by industry. A grocery store might have 3-4x turnover (thin margins, high volume). A pharmaceutical company might have 0.3x (huge asset base, high margins). Netflix at 0.69x is typical for a content-heavy tech company — they own a massive content library ($17.2B) that generates revenue over many years.

ROA: Return on Assets

ROE: Return on Equity

The ROE vs. ROA Gap: The Leverage Effect

Notice something? Netflix's ROE (26.3%) is more than double its ROA (11.1%). How can the return to shareholders be so much higher than the return on total assets?

The answer is leverage (debt). Netflix borrows money at a cost lower than the return its assets generate, so the extra return flows to shareholders. This amplification effect is captured by a famous formula:

This formula decomposes ROE into three drivers: how much profit the company makes (margin), how efficiently it uses assets (turnover), and how much debt it uses (leverage = Assets/Equity). The advanced finance series covers this in depth with the DuPont analysis post.

A company can be profitable and still go bankrupt. How? If it can't pay its bills when they come due. Profitability is about the long term. Liquidity is about surviving next month.

Current Ratio: The Quick Health Check

Netflix's current ratio is 1.12x — just above the comfort line. This is typical for subscription businesses that have predictable, recurring revenue. They don't need a huge buffer because next month's subscriber payments are highly reliable.

Debt-to-Equity: How Much Debt?

Netflix's D/E of 0.69x is moderate. Compare this to a few years ago when Netflix was borrowing aggressively for content — their D/E was well above 1.5x. The company has been systematically paying down debt as cash flow has improved.

Interest Coverage: Can They Afford the Debt?

Interest coverage of 8.7x means Netflix could see its operating income drop by 85% and still cover its interest payments. This is a very comfortable position.

Net Debt / EBITDA: How Many Years to Pay Off?

When Leverage Is Good vs. Dangerous

Debt isn't inherently bad. It's a tool. The question is whether the company uses it wisely:

A company making $1 billion in profit is very different depending on whether that profit is growing 20% per year or shrinking 5% per year. Growth is the engine that makes everything else work — expanding margins, rising stock prices, and increasing returns.

Year-over-Year (YoY) Growth

YoY growth is the simplest growth metric. Netflix grew revenue 6.7% from 2022 to 2023. For a $33B company, that's another $2.1 billion in new revenue — impressive in absolute terms, but relatively modest for a "growth stock."

CAGR: The Compound Growth Rate

One year can be misleading. Maybe 2022 was a bad year, or 2023 had a one-time boost. CAGR (Compound Annual Growth Rate) smooths the picture over multiple years:

Netflix's 5-year revenue CAGR of ~10.8% tells a more stable story than any single year's growth rate. It means Netflix's revenue has been growing at roughly 10.8% per year, compounding, over the past 5 years.

Revenue Growth vs. Earnings Growth

Both matter, but they tell different stories:

The best companies grow both. A company growing revenue 20% while earnings grow 30% is becoming more efficient at scale — that's operating leverage, and it's one of the most powerful forces in business.

A single number is a fact. A trend is a story. One year of 20% margin tells you almost nothing. Five years of margins rising from 10% to 20% tells you the business is improving. Five years of margins falling from 30% to 20% tells you something is going wrong.

This is where financial analysis stops being math and starts being detective work.

What Good Trends Look Like

• Expanding margins: Revenue growing faster than costs = the business is becoming more efficient at scale
• Growing FCF: The company generates more actual cash each year
• Declining debt: The company is getting stronger and less risky
• Rising ROE: Shareholders are getting better returns over time

Benchmarking: Numbers Need Context

Netflix's 16% net margin — is that good? You can't answer that without comparing to something:

Company	Net Margin	ROE	D/E
Netflix	16.0%	26.3%	0.69x
Streaming Industry Average	~5-10%	~10-15%	varies
Benchmark	Well above average	Well above average	Moderate

Netflix's 16% net margin looks even better when you know most streaming competitors are barely profitable (or losing money). Context transforms a number into an insight.

Red Flags: Warning Signs in Financials

Experienced analysts look for specific patterns that signal trouble ahead. Here are the most important:

Quality of Earnings: Is Profit Real?

The ultimate test: Does Operating Cash Flow exceed Net Income?

Netflix's OCF ($7.3B) exceeds Net Income ($5.4B). The earnings are high quality — every dollar of profit is backed by more than a dollar of actual cash. When you see the opposite pattern (high profit, low cash flow), dig deeper.

The ratios from Parts 1-5 will handle 80% of your analysis needs. But there are a few deeper concepts that separate a competent analyst from a good one.

Working Capital: Cash Trapped in Operations

Working capital is the cash tied up in the day-to-day cycle of business: money sitting in receivables (customers haven't paid yet), inventory (products waiting to sell), minus payables (bills you haven't paid yet).

A growing business often needs more working capital — more inventory, more receivables. This is called a "working capital investment" and it absorbs cash. A company that manages working capital efficiently (getting paid fast, paying suppliers slowly) frees up cash for other uses.

Free Cash Flow Mastery

We introduced FCF in Post 1. Now let's understand why it's the metric that serious investors care about most:

FCF represents the cash available after maintaining and growing the business. It can be used to:

• Pay down debt — reducing risk
• Buy back shares — increasing per-share value
• Pay dividends — returning cash to shareholders
• Make acquisitions — buying growth
• Build a cash reserve — insuring against uncertainty

Debt Analysis: Beyond the Ratios

D/E and interest coverage give you the big picture. But debt has nuances:

• Maturity schedule: When is debt due? A company with $10B in debt due in 10 years is very different from one with $10B due next year.
• Fixed vs. variable rate: Fixed-rate debt is predictable. Variable-rate debt gets more expensive when interest rates rise.
• Refinancing risk: If a company needs to refinance (borrow new to pay old) during a credit crunch, rates may be much higher. This risk killed many companies in 2008.

Netflix's debt is mostly long-term bonds with staggered maturities — no single year has an overwhelming repayment. Smart debt management.

Valuation Basics: Is the Price Right?

Everything above tells you about the company's quality. Valuation asks a different question: is the stock price fair for what you're getting?

"Expensive" vs. "cheap" is always relative to growth and quality. A company trading at 50x earnings but growing 40% per year might be cheaper than one at 10x earnings that's shrinking.

Every company analysis, from a quick check to a deep dive, answers the same six questions. If you can answer these, you understand the company.

Netflix in 5 Sentences

With the dashboard filled, here's how an analyst tells Netflix's story:

That's the entire story. Every ratio, every trend, every insight from this post — distilled into five sentences. If something looks off in the dashboard, then you dig into the details.