How to Buy Over The Counter Stocks: Everything Investors Need to Know
27 May 2026
3 mins read
In an over-the-counter (OTC) market, shares and securities are traded directly between parties, outside of traditional stock exchanges like NSE or BSE. These decentralised markets rely on brokers and dealers to facilitate the buying and selling of a wide range of financial instruments, including bonds, currencies, equities, commodities, and structured products. Over the counter stocks can offer greater liquidity, lower transaction costs, and increased access for different types of investors. In this blog, we will explore everything you need to know about over the counter stocks, including how to buy over the counter stocks, how to invest in OTC stocks, the best OTC trading platform in India, their advantages, potential risks, and tips for informed investing.
The Concept of Over-The-Counter Stocks
Over the counter stocks refer to shares of companies that are not listed on official stock exchanges like the NSE or BSE, often because they do not meet the strict listing requirements. For instance, on the Bombay Stock Exchange (BSE), only small-cap companies with a minimum market capitalization of ₹5 crores and a minimum post-issue paid-up capital of ₹3 crores can get listed. Companies that do not meet these standards can still issue shares, but their stocks will not be eligible for trading on major exchanges.
These over the counter stocks, often known as OTC or penny stocks, are typically traded through full-service brokers. If you are wondering how to buy over the counter stocks, it usually involves working with a broker who has access to the OTC market and the expertise to navigate it. In this blog, we will also cover how to identify the best OTC trading platform in India and evaluate the potential risks and rewards of investing in over the counter stocks.
Also Read: How to Buy Unlisted Shares?
Table of Contents
What is the Difference Between OTC and a Stock Exchange?
These are the differences between OTC and Stock Exchange:
Features | OTC | Stock Exchange |
| Meaning | OTC is a market where securities are traded directly between buyers and sellers without using a stock exchange. | The Stock Exchange is a centralised marketplace where sellers and buyers can trade securities, like stocks and derivatives, following the pre-established guidelines. |
| Control | In the OTC market, there are lower reporting requirements and regulations. | In the stock exchange, there are strong reporting requirements and regulations. |
| Transparency | There needs to be higher transparency and more public information available. | There is high transparency and high public disclosures. |
| Liquidity | Low liquidity | High liquidity due to large trade volumes. |
| Cost | The listing fees are low but the trading cost is high. | The listing fees are high but the trending cost is a little lower. |
| Speed of Execution | The speed here is fast because the transactions can be completed directly between parties. | The speed here could be slower due to the need for price matching and the potential for network delays. |
| Examples of Stocks | Small-cap stocks, foreign stocks, bonds, and derivatives | Large-cap stocks, ETFs, and mutual funds |
| Risk | High risk is involved because of less information and regulation. | The risk is lower here because of strict regulatory supervision. |
Advantages and Disadvantages of OTC Stocks
Here are the advantages and disadvantages associated with OTC Stocks:
Advantages | Disadvantages |
| Good opportunity to invest in small start-up companies. | There is an increased risk associated with funding unknown companies. |
| By investing in OTC stocks you get the chance to diversify your portfolio. | It can include risks and more speculative investments. |
| As it is less stringent, small companies can easily enter the market. | Less stringentness can also lead to more fraud and misinformation. |
| The liquidity is sometimes high for certain niche markets. | There needs to be more transparency and public information available about these stocks. |
| The listing fees for companies are lower leading to a wider variety of stocks. | Low listing costs can attract less reliable companies. |
How to Buy OTC Stocks in India?
Since over the counter stocks are not traded on major stock exchanges, they cannot be purchased through a standard online Demat account like regular listed stocks. Instead, knowing how to invest in OTC stocks requires the help of specific types of brokers who specialise in over the counter trading. Understanding how to buy over the counter stocks involves knowing the roles of these brokers and how they operate in OTC markets. Below, we explain the different types of brokers and their functions, and guide you in identifying the best OTC trading platform in India for your investment needs.
Full-Service Brokers
Full-service brokers offer a wide range of services including buying and selling stocks, portfolio management, and trading advice. As they have physical offices across multiple locations, they provide thorough services and direct access to over the counter stocks, making them the preferred choice for investors looking to trade in this segment.
Discount Brokers
Discount brokers typically use Demat accounts and internet platforms to facilitate trading. Compared to full-service brokers, they charge lower fees but offer more limited services. Most online brokers fall into this category. However, to purchase over the counter stocks, you will need to engage a full-service broker, as they have the physical presence and broader service range required to access OTC markets effectively.
Things to Keep in Mind When Trading in OTC Stocks
While over the counter stocks can be worthwhile for the right investor, there are some important factors to consider before investing capital into this market.
Low Cost of Investment
One of the attractive features of over the counter stocks is their low cost. OTC stocks have low share prices, so investors can purchase a large amount of shares with a small investment. This low entry barrier makes them available to many investors, even those just starting out to learn how to invest in OTC stocks. But do not just invest for the sake of low cost alone, the underlying fundamentals of the company also matter.
No Transparency
Companies that issue over the counter stocks are not listed on the major exchanges and are not required to publish their financial statements or disclose how the business is doing. That lack of regulatory oversight means investors have little insight into the true financial position of the company. If disclosures were not required, a company could mislead investors as to its financial health, causing them to lose vast sums of money. This is one of the most important risks to know when learning how to buy over the counter stocks, always do thorough due diligence before investing.
Growth Potential
Over the counter stocks do have real growth potential, despite the risks. If an unlisted company is involved in a promising project or operates in a high-growth sector, the value of its shares can rise significantly as the business expands and becomes more visible. Historically, OTC stocks have delivered multi-bagger returns in select cases, which is part of what makes them an attractive, if speculative, investment for risk-tolerant investors seeking outsized gains.
Potential of High Risk
Over the counter stocks have far less regulatory oversight than exchange listed securities, subjecting investors to a unique set of risks. Because OTC stocks are not traded on formal exchanges, their prices are set by market makers rather than through open price discovery mechanisms. That's a potential avenue for price manipulation by both market makers and large investors trading in the penny stock space. Awareness of over the counter stocks also remains limited among the broader investor community, further constraining trading activity and making it harder to assess fair value. The best OTC trading platform in India will have some safeguards but it is the investors who have to remain alert irrespective of that.
Low Liquidity
Liquidity is one of the most persistent problems with over the counter stocks. The pool of investors for OTC securities is limited so you may not always find a buyer or seller when you want to make a trade. Illiquidity means that even if your investment goes up in value on paper, you might find it hard to liquidate it at the right moment. Investors interested in discovering how to invest in OTC stocks should be prepared to hold their positions for long periods of time and realise that an exit may not always be waiting right around the corner.
Conclusion
To sum up, investing in over the counter stocks can be a great opportunity for investors wishing to diversify their portfolios and gain exposure to emerging companies before they reach mainstream exchanges. As these equities are traded outside traditional stock exchanges, they offer the potential for high returns but also carry elevated risks because of low liquidity, fewer regulations, and higher volatility. Investors can make informed decisions by gaining a thorough understanding of how this market works, what makes it different from traditional markets, and how to buy over the counter stocks through the right channels. Additionally, by using a reliable share market app and partnering with the best OTC trading platform in India, you can stay updated on your investments and make well-informed decisions on the go.
FAQs on How to Buy Over-The-Counter Stocks
What are over the counter stocks?
Shares of companies that are not listed on formal exchanges such as NSE or BSE are called over the counter stocks. They are traded directly between parties via brokers who specialize in OTC markets.
How to buy over the counter stocks in India?
To buy over the counter stocks in India, you need to engage a full-service broker with access to OTC markets. Standard online Demat accounts used for listed stocks cannot be used to purchase OTC securities.
How to invest in OTC stocks safely?
To invest in OTC stocks safely, it is recommended you do your research into the company’s background, work with a reputable full service broker, learn the risks of low liquidity and lack of transparency and never invest more than you can afford to lose.
What is the best OTC trading platform in India?
The best OTC trading platform in India is typically a full-service broking with physical presence, strong market access and experience in facilitating OTC trades.
