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Net Debt-to-EBITDA Explained: Measuring a Company's Debt Burden
教程

Net Debt-to-EBITDA Explained: Measuring a Company's Debt Burden

Two companies each carry a billion dollars of debt. One is drowning; the other barely notices. The number that tells them apart isn't the size of the debt — it's how the debt stacks up against the cash the business actually throws off.

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Valarn
11 分钟阅读

2026年11月6日

Gross Retention vs. Net Retention: What's the Difference?
教程

Gross Retention vs. Net Retention: What's the Difference?

A software company can tell you its revenue from existing customers *grew* last year and, in the same breath, be quietly losing a fifth of that customer base every twelve months. Both things can be true at once. One metric hides the leak; the other exposes it.

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Valarn
11 分钟阅读

2026年11月5日

How to Analyze a Retail Stock
教程

How to Analyze a Retail Stock

Everyone who tells you to "look at a retailer" means the same thing by it — check whether the stores are busy.

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Valarn
12 分钟阅读

2026年11月4日

Sum-of-the-Parts Valuation: Valuing Different Business Segments
教程

Sum-of-the-Parts Valuation: Valuing Different Business Segments

Everybody has an intuition for it: a company that owns a fast-growing software business, a boring cash-cow industrial arm, and a pile of real estate probably isn't worth a single P/E ratio slapped across the whole thing.

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Valarn
13 分钟阅读

2026年11月3日

How to Analyze an Earnings Call Transcript Like an Equity Analyst
教程

How to Analyze an Earnings Call Transcript Like an Equity Analyst

Every quarter, a company's executives sit down for roughly an hour and talk about the business. The transcript of that call is one of the richest, least-read documents in all of investing.

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Valarn
11 分钟阅读

2026年11月2日

Secular Growth vs. Cyclical Growth
教程

Secular Growth vs. Cyclical Growth

Semiconductors, cloud software, solar panels — investors love to argue about which companies are "growth" stocks. But that word hides a distinction that matters more than almost any other for how a stock is valued and how it behaves in a downturn.

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Valarn
12 分钟阅读

2026年11月1日

Debt Maturity Schedules: How to Find Refinancing Problems
教程

Debt Maturity Schedules: How to Find Refinancing Problems

A company can look perfectly healthy right up until the quarter it can't roll over its debt.

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Valarn
12 分钟阅读

2026年10月31日

Customer Acquisition Cost Explained: How Much Should Growth Cost?
教程

Customer Acquisition Cost Explained: How Much Should Growth Cost?

Customer acquisition cost is one of those numbers that quietly decides whether a growth story is real or just expensive. A company can post dazzling revenue growth and still be getting weaker every quarter — if each new customer costs more to win than they'll ever be worth.

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Valarn
12 分钟阅读

2026年10月30日

Price-to-Book Ratio Explained: When Book Value Matters
教程

Price-to-Book Ratio Explained: When Book Value Matters

A stock trades at three times its "book value." Is that expensive? Most people have no idea how to answer that, which is odd, because the price to book ratio is one of the oldest and most quoted yardsticks in investing.

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Valarn
11 分钟阅读

2026年10月29日

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