Stock splits: much ado about nothing
One share becomes ten, each at a tenth of the price. You own exactly the same thing.
What actually happens
In a 10-for-1 split, every share becomes ten shares and the price of each drops to a tenth. If you had one share worth €1,000, you now have ten shares at €100.
Your total value is the same. Your slice of the company is the same. Economically, nothing has changed.
So a split isn't news in any real sense. It is an accounting move with a mostly cosmetic purpose.
Why companies do it
A price of several thousand euros per share puts off small investors, especially where fractional shares aren't allowed. A split makes the stock reachable.
There is a signalling side too. Companies usually split after a long rise, so a split reads as “management believes the price will stay high”.
That signal explains why stocks often rise after a split announcement, even though the split itself creates nothing.
The reverse split is a different story
In a reverse split, ten shares become one and the price is multiplied by ten. Here too your value stays the same.
But the reason is usually different: companies do this when the price has fallen so far it risks being delisted from the exchange.
So an ordinary split is a sign of strength, while a reverse one is almost always a sign of trouble.
Key terms in this lesson
- Stock split
- Turning each share into several smaller shares, with no change in total value.
- Reverse split
- Merging several shares into one, usually to lift a very low price.
- Fractional shares
- The ability to buy just part of a share, which makes splits less necessary.
Quick check
After a 5-for-1 split, how much does the value of what you own change?
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