Issued Shares Vs Outstanding Shares

6 min readby Angel One
This article explains the difference between issued and outstanding shares and how corporate actions, such as stock buybacks, affect your ownership stake and the company's overall valuation.
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Understanding the technical difference between issued shares vs outstanding shares is absolutely vital when analysing companies in the stock market. These two metrics might sound identical to a beginner, but they represent entirely different pools of ownership. This guide will clarify these concepts, helping you accurately calculate the true value of your investment. 

Key Takeaways

  • A company has a legal limit on the number of shares it can issue, but it rarely releases all of them to the market at once. 

  • Issued shares represent the total number of shares the company has ever generated and allocated, including those it holds in its own corporate vaults. 

  • Outstanding shares represent only the stock currently held by the public and company insiders, strictly excluding shares held in the corporate vault. 

  • Investors must always use outstanding shares, not issued shares, to calculate critical financial metrics like Earnings Per Share (EPS) and market capitalisation. 

What Are Issued Shares?

Issued shares represent the total number of shares that a company has officially created and allocated to shareholders and its own corporate treasury since its inception. 

The figure also includes all shares distributed to investors, insiders, and the public during an IPO or subsequent funding rounds. Notably, the issued count also includes treasury shares, which are shares the company has repurchased and held in its own treasury, reflecting the absolute total of all shares brought into existence. 

What Are Outstanding Shares?

While the issued count is important for corporate accounting, investors care far more about outstanding shares. This figure represents the total number of shares held by all investors in the open market. 

It includes shares owned by retail investors, institutional funds, and restricted shares held by company insiders and executives. However, it excludes treasury shares. If the company buys back its own stock from the market, those shares are immediately subtracted from the outstanding count. 

Analysts use it to calculate key financial metrics. When you want to find a company's true market capitalisation or calculate its Earnings Per Share (EPS), you must divide the total profit or total value by the number of outstanding shares. 

Difference Between Issued and Outstanding Shares 

To fully grasp the mechanics of issued vs outstanding shares, it is helpful to view them side by side. The table below highlights the critical distinctions. 

Feature 

Issued Shares 

Outstanding Shares 

Meaning 

The total shares the company has ever allocated from its authorised pool. 

The shares currently held by all external investors and company insiders. 

Calculation 

Outstanding Shares + Treasury Shares 

Issued Shares - Treasury Shares 

Treasury Shares 

These are strictly included in the total count. 

These are strictly excluded from the total count. 

Impact on Investors 

Primarily used for internal corporate accounting and legal tracking. 

Directly determines the ownership percentage of an individual investor. 

Usage in Analysis 

Rarely used for daily stock valuation. 

Used to calculate Market Capitalisation and Earnings Per Share. 

How Issued and Outstanding Shares Are Calculated 

The mathematical relationship between these two metrics is highly straightforward. It completely revolves around the concept of treasury shares. 

The Issued Shares Formula 

If a company report only provides the outstanding count and the treasury count, you can find the total issued amount using this simple formula: 

  • Issued Shares = Outstanding Shares + Treasury Shares 

The Outstanding Shares Formula 

Conversely, if you want to know how many shares are actively trading, you use the following calculation: 

  • Outstanding Shares = Issued Shares - Treasury Shares 

If a new tech startup issues 10 million shares during its IPO and has never executed a share buyback programme, its issued shares and outstanding shares will both be exactly 10 million. If, five years later, the startup buys back 2 million shares from the open market and holds them in its treasury, the issued count remains 10 million, but the outstanding count drops to 8 million. 

Why These Metrics Matter for Investors 

Tracking these numbers is not just an exercise in accounting. Changes in the outstanding share count directly impact your personal wealth and the stock's overall valuation. 

Impact on Earnings Per Share (EPS) 

EPS is calculated by dividing a company's total profit by its outstanding shares. If a company generates Rs 100 million in profit and has 10 million outstanding shares, the EPS is Rs 10. If the company buys back 2 million shares (reducing the outstanding count to 8 million), the EPS instantly rises to Rs 12.50, even though the company did not actually make any extra profit. 

Market Capitalisation 

Market cap determines the total size of a company. It is calculated by multiplying the current stock price by the outstanding shares. Using the issued share count instead would falsely inflate the company's perceived market value. 

Ownership Dilution 

If a company decides to issue new shares from its authorised pool to raise cash, the outstanding share count increases. This instantly dilutes your ownership stake. Your slice of the corporate pie becomes smaller, which is why investors monitor new share issuances incredibly closely. 

Example of Issued Shares vs Outstanding Shares 

Let us look at a practical example using a hypothetical Indian firm, ABC Manufacturing Ltd. 

The founders legally register ABC Manufacturing Ltd with an authorised capital of 50 million shares. 

To fund a new factory, they decide to sell a portion of the company to the public. They issue 30 million shares during their IPO. 

At this exact moment: 

  • Authorised Shares = 50 million 

  • Issued Shares = 30 million 

  • Outstanding Shares = 30 million 

Five years later, the factory is generating massive cash flows. The board of directors decides to reward shareholders by executing a stock buyback. The company uses its cash reserves to buy 5 million shares directly from the National Stock Exchange and places them into the corporate treasury. 

Now, the structure has changed: 

  • Issued Shares = 30 million (The 5 million shares still exist in the corporate vault). 

  • Treasury Shares = 5 million. 

  • Outstanding Shares = 25 million (30 million issued minus 5 million in the treasury). 

Because the profits of ABC Manufacturing Ltd are now divided among 25 million shares instead of 30 million, the remaining investors will see their EPS rise, making the stock mathematically more valuable. 

Conclusion 

In conclusion we can say that, issued shares tell you the historical total of what the company has created while outstanding shares tell you exactly how many shares are competing for the company's profits today in the market.  

By always using the outstanding share count in your calculations, you can gauge ownership dilution, evaluate EPS growth, and make informed decisions to protect your investment portfolio. 

FAQs

No, they are completely different. Authorised shares represent the maximum legal limit of shares a company is permitted to create. Issued shares are the portion of that authorised limit that the company has actually generated and sold. 

Companies issue shares primarily to raise capital without taking on debt. By selling portions of ownership to the public or institutional investors, they secure the funds needed to expand operations, build new facilities, or pay off existing loans. 

When a company executes a share buyback, it purchases its own stock from the open market. This action reduces the number of outstanding shares because those shares are no longer held by the public. However, the issued share count remains completely unchanged because the shares still exist within the company's treasury. 

The primary disadvantage is ownership dilution. Whenever a company issues new shares, the total profit must be divided among a larger number of investors, which reduces the Earnings Per Share (EPS) and shrinks the ownership percentage of all existing shareholders.

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