Preferred Stock - Definition, Formula & Calculator

What Is Preferred Stock?

Preferred stock is a class of equity that sits between common stock and debt in a company’s capital structure. It is called “preferred” because it usually gives holders priority over common shareholders when it comes to dividend payments and, in a liquidation, claims on assets. At the same time, preferred stock is generally junior to bonds and other debt obligations, which means creditors still get paid first.

In practice, preferred stock is often described as a hybrid security because it combines features of both stocks and bonds. Like equity, it represents an ownership interest in the company and is typically reported in shareholders’ equity on the balance sheet. Like debt, it often pays a fixed or stated dividend and may trade more on income characteristics than on long-term growth expectations.

Preferred stock matters to investors for two reasons. First, it affects how a company is financed and how claims are ranked across different security holders. Second, it changes the way several important financial metrics are calculated. For example, preferred stock is commonly added when calculating enterprise value, subtracted from common equity when calculating book value attributable to common shareholders and reflected through preferred dividends when calculating earnings available to common shareholders.

The core intuition is straightforward: preferred stock represents capital that is not quite debt, but not fully equivalent to common equity either. Because of that middle position, investors need to understand not just whether a company has preferred stock, but also what kind it has and how large it is relative to the rest of the capital structure.

How Is Preferred Stock Calculated?

Unlike a ratio such as ROCE or ROE, preferred stock is not usually “calculated” from two other line items. It is generally a balance-sheet amount representing the carrying value, redemption value or stated value of preferred shares outstanding, depending on the company’s reporting and the data provider’s methodology.

At a high level, preferred stock can be thought of as:

In practice, however, reported preferred stock may differ from a simple par-value calculation because some preferred securities are issued above par, redeemed at premiums, classified as mezzanine equity or adjusted for accounting treatment under U.S. GAAP or IFRS. That is why investors should rely on the company’s balance sheet and footnotes rather than assume all preferred stock is recorded the same way.

Preferred stock also enters several common financial formulas.

For enterprise value, preferred stock is typically added because it represents a senior claim that an acquirer would effectively need to account for:

For book value attributable to common shareholders, preferred stock is usually deducted from total equity:

For earnings available to common shareholders, preferred dividends are subtracted from net income:

That leads to a common EPS formulation:

Common Types of Preferred Stock

Preferred stock comes in many forms, and the terms matter:

• Cumulative preferred stock: unpaid dividends accumulate and must generally be paid before common dividends resume.
• Non-cumulative preferred stock: missed dividends do not accumulate.
• Convertible preferred stock: can be converted into common shares under specified terms.
• Non-convertible preferred stock: cannot be exchanged for common shares.
• Callable preferred stock: the issuer can redeem the shares under certain conditions.
• Perpetual preferred stock: has no maturity date.
• Term preferred stock: has a stated redemption or maturity date.
• Participating preferred stock: may receive additional distributions beyond the stated dividend in some cases.

Because these terms can materially change risk and return, two companies with the same reported preferred stock balance may present very different economics to investors.

GuruFocus Calculation Notes

On GuruFocus, Preferred Stock is generally treated as a balance-sheet capital item and is incorporated into other metrics in ways consistent with standard financial analysis:

• It is added in enterprise value calculations.
• It is subtracted from total stockholders’ equity when deriving book value attributable to common shareholders.
• Preferred dividends are subtracted from net income when calculating earnings per share available to common shareholders.

That treatment reflects the fact that preferred stock has a senior claim relative to common equity and should not be treated as fully available to common shareholders.

Preferred Stock Trend Over Time

A company’s preferred stock balance is often most useful when viewed over time. A stable zero balance is common, since many companies do not issue preferred stock at all. But when preferred stock appears or rises sharply, it can signal a meaningful financing decision, such as raising capital without issuing more common shares or taking on additional debt.

A declining preferred stock balance may indicate redemptions, conversions into common stock or repurchases. Those changes can affect leverage, dividend obligations and the ownership structure of the business. For that reason, investors should not just note the balance itself, but also ask why it changed.

What Does Preferred Stock Tell You?

Preferred stock tells you something important about how a company funds itself and how claims are divided among investors.

A company with no preferred stock has a simpler capital structure. In that case, the main claims are usually debt holders and common shareholders. A company with a meaningful preferred stock balance has an additional layer of senior capital that can reduce what is economically attributable to common shareholders.

That matters in several ways:

• For valuation: preferred stock increases enterprise value because it represents a claim senior to common equity.
• For book value analysis: preferred stock reduces the portion of equity attributable to common shareholders.
• For income analysis: preferred dividends reduce earnings available to common shareholders, even if the company reports positive net income.
• For risk analysis: preferred stock can behave like fixed-income capital, creating a recurring dividend burden that may limit financial flexibility.

Preferred stock can also offer clues about management’s financing strategy. Companies may issue it when they want to raise capital but avoid the restrictive covenants of debt or the dilution of issuing large amounts of common stock. Financial institutions, REITs and companies involved in recapitalizations sometimes use preferred stock more frequently than typical industrial or technology firms.

Importantly, preferred stock is not inherently good or bad. In some cases, it is a sensible financing tool. In others, it may indicate financial stress, expensive capital raising or a complex capital structure that deserves closer scrutiny.

Limitations of Preferred Stock

Preferred stock is a useful balance-sheet item, but it has important limitations as an analytical metric.

First, the label alone does not tell you enough. Preferred stock can have very different terms across issuers. A cumulative perpetual preferred issue is economically different from a convertible preferred issue that may eventually become common stock. Looking only at the reported balance can hide those differences.

Second, accounting treatment can vary. Some preferred securities are classified in permanent equity, while others may be presented in temporary or mezzanine equity depending on redemption features and accounting rules. That can make cross-company comparisons less straightforward than they first appear.

Third, the balance-sheet amount may not reflect market value. For valuation purposes, the economic burden of preferred stock may differ from its carrying amount, especially if interest rates have changed or the security has unusual conversion or call features.

Fourth, preferred stock is often rare outside certain sectors. Many companies have no preferred stock at all, so the metric may be irrelevant for large parts of the market. It tends to matter more in banks, insurers, REITs, utilities and special financing situations.

Finally, preferred stock should not be analyzed in isolation. Investors should review the security’s dividend rate, redemption terms, conversion rights, ranking, covenants and treatment in liquidation. Without that context, the reported number can be misleading.

Real-World Example

A useful way to think about preferred stock is to compare a company with a simple capital structure to one that relies more heavily on layered financing.

Most large technology companies, such as Apple, generally operate without meaningful preferred stock outstanding. Their capital structures are usually dominated by common equity, retained earnings and conventional debt. That makes metrics like book value attributable to common shareholders and EPS relatively straightforward to interpret.

By contrast, preferred stock is much more common in sectors such as real estate and financials. REITs, for example, sometimes issue preferred shares to raise capital while preserving common-share control and avoiding additional secured borrowing. Those preferred shares may carry fixed dividend rates and rank ahead of common stock for distributions. In that setting, common shareholders are effectively behind both debt holders and preferred holders in the capital stack.

A classic real-world illustration is Public Storage, which has historically issued multiple series of preferred shares. Those securities helped the company raise long-term capital while giving income-oriented investors a senior claim relative to common shareholders. For common-stock investors, the presence of preferred stock means part of the company’s capital base has a prior claim on dividends and liquidation proceeds, which can affect both valuation and downside analysis.

If you were comparing Public Storage with a company that has no preferred stock, you would want to adjust your interpretation of enterprise value, book value and earnings available to common shareholders accordingly. The point is not that one structure is automatically better than the other. It is that preferred stock changes who gets paid first and therefore changes what common shareholders truly own.

FAQs

What is a good Preferred Stock?

• There is no universal “good” level of preferred stock for a company. For common shareholders, less preferred stock often means a simpler capital structure and fewer senior claims ahead of them. But in some industries, preferred stock can be a normal and efficient financing tool. The key is whether the terms are sustainable and whether the capital raised creates value.

What is the difference between Preferred Stock and common stock?

• Preferred stock usually has priority over common stock for dividends and liquidation proceeds, but it often has limited or no voting rights and less upside participation. Common stock is junior in the capital structure but typically benefits more from long-term growth in the business.

What is the difference between Preferred Stock and debt?

• Debt is a contractual obligation and ranks ahead of preferred stock in bankruptcy or liquidation. Interest on debt is generally mandatory, while preferred dividends are often discretionary, though skipping them can have consequences depending on the terms. Preferred stock is therefore riskier than debt but usually senior to common equity.

Can Preferred Stock be negative?

• As a reported balance-sheet item, preferred stock is generally not expected to be negative in the ordinary sense. However, related adjustments in equity presentation can sometimes create unusual accounting outcomes. If you see a negative figure, it usually warrants checking the company’s filings and the data provider’s methodology.

How should investors use Preferred Stock?

• Investors should use preferred stock as part of capital-structure analysis. It is especially important when calculating enterprise value, assessing book value attributable to common shareholders and determining earnings available to common stockholders. It should also prompt a review of the security’s specific terms, including dividend rights, convertibility and redemption features.

Summary

Preferred stock is a hybrid security that occupies the middle ground between debt and common equity. It gives holders a senior claim over common shareholders, usually through dividend priority and liquidation preference, while remaining junior to creditors.

For investors, preferred stock matters less as a standalone number than as a signal about capital structure and claim priority. It affects enterprise value, book value and earnings available to common shareholders, and its economic meaning depends heavily on the terms attached to the security.

That is why preferred stock should be analyzed with context. If a company has preferred stock outstanding, investors should go beyond the balance-sheet line item and understand exactly what rights those securities carry and how they affect the value left for common shareholders.

Sources

1. U.S. Securities and Exchange Commission, “Beginner’s Guide to Financial Statements” — https://www.sec.gov/reportspubs/investor-publications/investorpubsbegfinstmtguidehtm.html
2. Investopedia, “Preferred Stock” — https://www.investopedia.com/terms/p/preferredstock.asp
3. Corporate Finance Institute, “Preferred Shares” — https://corporatefinanceinstitute.com/resources/capital-markets/preferred-shares/
4. Fidelity, “Understanding Preferred Stock” — https://www.fidelity.com/learning-center/investment-products/stocks/preferred-stock
5. Internal Revenue Service, Instructions for Schedule K-1 / corporate equity terminology reference — https://www.irs.gov/
6. Public Storage Investor Relations, preferred share information — https://investors.publicstorage.com/
7. Financial Accounting Standards Board, accounting guidance overview — https://www.fasb.org/
8. CFA Institute, capital structure and security analysis resources — https://www.cfainstitute.org/