backstop
Backstop is a promise to step in and buy up whatever nobody else wants, so a deal or a company does not collapse for lack of support.
In plain English
The trader association at the market has a rule that market women whisper about with relief in their voices. If a member borrows from the cooperative and cannot pay, the association chairman covers the gap from a special fund, so the cooperative never collapses and everyone else's contributions stay safe. That chairman, in that moment, is acting as a backstop.
In investing, a backstop works the same way but with shares instead of market stalls. When a company wants to raise money by selling new shares to the public, it sometimes worries that investors will not buy enough of them. So it hires an investment bank to promise that if the public does not buy all the shares on offer, the bank will buy whatever is left over, at an agreed price. That promise is the backstop, and it is what gives the company confidence to go ahead with the sale in the first place.
You see this often in Nigeria when a company lists on the Nigerian Exchange or does a rights issue to raise capital. If shareholders do not take up their full allocation, the underwriter steps in and buys the balance, so the company still gets the money it needed. In the United Kingdom, this happens with rights issues on the London Stock Exchange too, where banks like Barclays or Goldman Sachs often act as underwriters providing that same safety net.
For someone abroad sending money home to help fund a family business or a cooperative investment, think of the backstop as the uncle who says, calmly, that if the contributions fall short, he will make up the difference. Nobody wants to rely on that uncle, but knowing he exists makes everyone commit more boldly.
A Nigerian company wants to raise ₦10 billion through a rights issue but fears shareholders will only take up ₦7 billion worth of shares. An investment bank agrees to backstop the offer, promising to buy the remaining ₦3 billion worth if shareholders do not. The company proceeds knowing it will get its full ₦10 billion regardless.
Questions people ask
Is a backstop the same as insurance?
Not quite. Insurance pays you money after something bad happens. A backstop is a promise made before the event, guaranteeing that a shortfall will be covered so the deal itself can go ahead with confidence.
Who usually provides a backstop for a company raising money?
Investment banks or underwriters typically provide it, and they charge a fee for taking on that risk. It is their job to judge how likely the shortfall is before they agree to the arrangement.
Does a backstop guarantee I will make money as an investor?
No. It only guarantees the company raises the money it needs. Your shares can still rise or fall in value afterwards depending on how the business performs.
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