What it means
Unlike major stock exchanges where shares trade in a centralised location with public prices, the over-the-counter market operates through a phone and digital network. Dealers act as market makers, quoting prices at which they are willing to buy and sell specific assets.
This setup allows companies that are too small or do not meet strict regulatory requirements to have their shares traded publicly. For non-finance managers, understanding this market is vital because it handles many specialised financial products, such as foreign exchange contracts and interest rate swaps, which businesses use to manage risk.
Because transactions happen directly between parties rather than through a public exchange, terms are flexible and tailored to the exact needs of the businesses involved. However, this flexibility comes with downsides.
The lack of a central marketplace means prices are less transparent, and finding a buyer or seller can take longer. Regulatory oversight is generally lower compared to major exchanges, which increases counterparty risk, meaning you must trust that the other party will fulfill their side of the financial agreement.
In practice
Real-world examples.
Example
A growing tech startup with 40 employees chooses to have its shares traded on an over-the-counter platform, allowing early investors and employees to sell their stock before qualifying for a major public exchange.
Example
A mid-sized manufacturing company uses the over-the-counter market to buy a custom currency forward contract, locking in a specific exchange rate to protect its profit margins on future overseas equipment purchases.
Example
A local property developer buys a bespoke interest rate swap from a commercial bank via an over-the-counter desk, capping their floating loan payments at five percent to protect cash flow against rising rates.
Think of it
“Imagine buying a used car. A major stock exchange is like a busy official car auction where prices are called out publicly. The over-the-counter market is like buying a car through private classified ads or direct negotiation, where you talk directly to the seller to agree on a price.
Formula
Calculation
Spread = Ask Price - Bid Price
For example, if a dealer quotes a stock at a buying price (bid) of £4.80 and a selling price (ask) of £5.00, the spread is £5.00 - £4.80 = £0.20 per share. This spread represents the dealer's profit margin for facilitating the trade.Case study
Seen in the real world.
BrightLight Electronics, a mid-sized UK manufacturer, wanted to protect its upcoming supply chain costs from currency fluctuations. The firm bought £500,000 worth of raw materials from a Japanese supplier, payable in six months. Worried that the pound might fall against the yen, making the parts much more expensive, BrightLight approached a commercial bank's over-the-counter desk. The bank structured a bespoke currency forward contract allowing BrightLight to lock in an exchange rate of 180 yen per pound today, regardless of market movements in six months. When the payment date arrived, the spot rate had dropped to 170 yen per pound. Because BrightLight used the over-the-counter contract, they saved approximately £29,400 compared to the current market rate, securing their profit margins for the year.
Watch out
Common mistakes.
- Assuming over-the-counter stocks are always high-risk scams or penny stocks.
- Ignoring counterparty risk and failing to check the financial health of the dealer.
- Expecting the same fast execution speeds and price transparency as major exchanges.
Questions
People also ask.
Is the over-the-counter market safe for businesses?
It can be safe, but it carries higher counterparty risk than regulated exchanges because trades happen directly between parties without a central clearing house.
Why would a company choose this market over a major exchange?
It avoids the high costs, strict reporting requirements, and large size thresholds demanded by major stock exchanges.
What types of assets trade in this market?
Smaller company shares, bonds, foreign exchange products, and complex derivatives like swaps and options.
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