Stock Splits and Ex-Split Actions

Stock splits change share units, not business value; compare forward and reverse splits, fractional-share treatment, ex-split dates, and adjusted prices.

Stock splits change the number of shares representing an ownership interest. A forward stock split creates more shares at a lower per-share reference price; a reverse stock split consolidates shares at a higher reference price. Neither action by itself raises capital or creates investment profit.

Timing matters when reading quotes or checking an account. The ex-split date identifies trading on the new share basis and can differ from the record or distribution date. Fractional-share payments and intervening trades need to be reconciled with the actual notice.

For historical comparisons, adjusted closing price explains how to avoid mistaking a mechanical price change for a gain or loss. Keep the quote, share count, and per-share data on a consistent basis, while assessing market risk and valuation separately.

In this section

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Ex-Split

Ex-split means a stock trades on its new share basis; the trading date, record date, and distribution date determine how a split is processed.

Reverse Stock Split

A reverse stock split combines shares into fewer units; a higher reference price does not create value, and fractional-share rules can affect holders.

Stock Split

A stock split increases share count and reduces the per-share reference price; it does not itself create profit, raise capital, or dilute ownership.

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