Understanding Stock Splits: What Happens When You Own a Split Stock

An explaination of how stock splits work.

FINANCE

6/4/20252 min read

black and silver laptop computer
black and silver laptop computer

What Is a Stock Split?

A stock split occurs when a company divides its existing shares into multiple shares, increasing the total number of shares outstanding while reducing the respective share price. This action is often undertaken to make the stock more affordable for investors, aiming to improve liquidity in trading. For example, in a 2-for-1 stock split, a shareholder with 100 shares will now hold 200 shares, but the price per share will be halved, keeping the market capitalization of the company unchanged.

Why Do Companies Implement Stock Splits?

Stock splits may be driven by several factors. A primary reason is to make shares more accessible. When stock prices reach high levels, smaller investors might find it difficult to purchase shares. By conducting a split, companies can attract a broader investor base. Furthermore, many companies believe that a lower price per share will increase interest in their stock, leading to improved trading volume. Additionally, stock splits can also help fulfill index inclusion requirements for certain stock indices, as the share price needs to fall within a specific range.

What You Need to Know as a Shareholder

When a stock you own undergoes a split, it’s essential to understand the implications. If you hold shares before the split, your number of shares will increase, but your total investment value remains unchanged immediately after the split. For instance, if you owned 50 shares at $100 each (valued at $5,000 total), and the company announces a 2-for-1 split, you would then hold 100 shares valued at $50 each, still totaling $5,000.

This adjustment is reflected in your brokerage account, and post-split, you will receive a new cost basis per share—half the price you originally had per share before the split. Notably, this does not represent a loss or gain on your investment, as the market capitalization of the company remains the same during the stock split.

As an investor, it is crucial to keep in mind that while stock splits do not change the underlying value of the investment, they can influence market perceptions. Stocks may experience increased volatility and demand following a split, due to the psychological effects of lower price points, making them more attractive to a broader range of investors.

In summary, stock splits provide several benefits, including making shares more affordable and potentially increasing liquidity. As a shareholder, it’s vital to recognize that while your number of shares increases, the overall value of your investment does not immediately change. Understanding these dynamics can help you make more informed decisions regarding your investments during such corporate actions.