How to find cheap, quality US stocks

Cheap is easy to find. Quality is easy to find. Both at once — a strong business at a low price — is rare, and it's the entire goal of value investing. Here's how to spot it in the US market.

By Nathan Wickham-Hurd · Founder, Oak Growth · First-class Economics & Finance, MBA · Last reviewed July 2026

Cheap and quality are not the same thing

Plenty of stocks are cheap because the business is failing. Plenty of quality businesses are expensive because everyone already knows they're good. The prize — and the difficulty — is the overlap: a genuinely strong company trading below what it's worth. Buffett's phrase for it is "a wonderful business at a fair price."

How to measure quality

High return on equity

Consistently above 15-18% shows the business earns strong returns on the capital it employs — the signature of a durable, well-run company.

Strong free cash flow

Real cash, not just accounting profit. A quality business converts earnings into cash it can reinvest or return to shareholders.

Low debt

A debt-to-equity ratio below ~0.5 means the company isn't propping up its returns with borrowing, and can survive a downturn.

A durable moat

A brand, network or cost advantage that stops competitors eroding its profits. See our guide to economic moats.

How to measure cheapness

Once you've confirmed quality, cheapness is the gap between the price and the company's intrinsic value. A quality business trading at a genuine margin of safety is the rare stock worth acting on.

The mistake to avoid is buying cheapness without quality — the value trap. A low price on a declining business isn't a bargain; it's a warning. Quality first, then price.

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Oak Growth screens US and global markets for the rare overlap: quality businesses trading at a genuine margin of safety.

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Common questions

What are cheap quality stocks?

Cheap quality stocks are strong, well-run businesses — high return on equity, low debt, durable competitive advantages — that happen to trade below their intrinsic value. The combination is rare because quality usually commands a premium.

How do you find quality stocks that are also cheap?

First screen for quality: consistent high return on equity, strong free cash flow, low debt and a durable moat. Then check which of those trade below their intrinsic value at a margin of safety. That overlap is where value investors focus.

What is a value trap?

A value trap is a stock that looks cheap but is priced low because the underlying business is deteriorating. Quality metrics — return on equity, cash flow, debt — are what separate a genuine bargain from a value trap.