What Is Fundamental Analysis?

Every share price is an implied answer to two questions. What is this business worth, and what is the market currently willing to pay for it? Fundamental analysis is the work of answering the first question independently, then comparing the answer to the second.

That is the whole idea. Everything else is method.

What it examines

Fundamental analysis works from what a company reports about itself, plus the conditions it operates in. Four areas carry most of the weight:

• Earnings. What the business made, how that compares to previous periods, and how much of it survives after costs.
• The balance sheet. What the company owns, what it owes, and what is left over. A profitable company with too much debt is a different proposition from a profitable company without it.
• Cash flow. What actually moved through the bank account. Profit is an accounting result. Cash is a fact, and the two disagree more often than people expect.
• Valuation. The price paid for each unit of earnings, sales, or assets. This is where the company meets the market.

Where the numbers come from

Almost all of it is public and published on a schedule. US-listed companies file quarterly and annual reports with the Securities and Exchange Commission, and those filings are the primary source. Everything downstream, every ratio and every screen, is derived from them.

This is worth sitting with, because it has a consequence people miss. Fundamental data updates roughly four times a year. Price updates every second the market is open. Any comparison between the two is a comparison between something that moves slowly and something that does not.

The ratios, and what they are for

Ratios exist to make companies of different sizes comparable. A company earning 400 million and a company earning 4 billion cannot be compared on the raw number. Divide each by something, and they can.

They fall into four rough families:

• Profitability. How much of each sale becomes profit. Margins, return on equity.
• Valuation. What the market charges for that profit. The price to earnings ratio is the most quoted number in the whole field.
• Leverage. How much of the business is funded by debt rather than by its owners.
• Efficiency. How hard the assets work. Revenue per unit of capital, inventory turnover.

No single ratio decides anything. A low price to earnings ratio can mean a company is cheap, or it can mean the market expects earnings to fall and is pricing that in ahead of the filings. The ratio itself cannot tell you which.

What fundamental analysis cannot answer

This is the part that gets skipped, and it is the most useful part.

It has nothing to say about timing. A company can look inexpensive on every measure and stay that way for years. Nothing in a balance sheet contains a date.

It does not see positioning. If a stock is widely held and widely liked, the good news may already be in the price. The filings do not report who owns the shares or what they expect.

It lags. By the time a quarterly report is published, the quarter is over. A business that deteriorated in March shows up in a filing in April or May, and the market often notices in between.

It says nothing about what other people are doing. Prices are set by transactions, and transactions are made by people acting on their own reasoning, their own time horizons, and sometimes on very little reasoning at all.

Why most people end up using both approaches

The counterpart to fundamental analysis is technical analysis, which reads price and volume rather than filings. The two are often presented as rival camps, which is mostly a habit of argument rather than a description of practice. They answer different questions. One asks what the business is. The other asks what is happening to the stock.

We wrote about that split in more detail in technical vs fundamental analysis.

How it fits into a composite reading

A fundamental reading is one dimension among several. On its own it describes the business. Set next to analyst activity, news flow, and price behaviour, it describes something more useful: whether those sources agree.

When they disagree, that disagreement is information in itself, and averaging it away destroys it. The Bias Score keeps the fundamental dimension separate rather than folding it into a single blended number, and flags the conflict as divergence when the dimensions point different ways.

Current readings for covered companies are in the coverage directory.

EquityBias is a market data research tool. Nothing here is financial advice. Fundamental measures describe reported company data, not predictions of future performance.