Home » IPO » What is the grey market? How is it relevant?

What is the grey market? How is it relevant?

The term ‘grey market’ usually invokes a sense of intrigue and ambiguity when used in the context of the stock market. It’s a part of the investing world where the line between what’s legal and what’s not starts to blur. The grey market can be understood almost as a parallel economy working alongside the NSEs and the BSEs of the world.

In this article, we’re going to dive into what the grey market is, how it operates, and what significance it holds to you, the legitimate investor.

What is the grey market?

The grey market is a market for securities that aren’t available on official markets. That’s the USP and the need of grey markets – provide investors access to securities and derivatives that they can’t have officially. Grey markets usually operate in these sectors:

  • Delisted stocks – Trading of securities that have been suspended or removed from the market.
  • Pre-IPO stocks – Trading of securities that have not yet IPOed (but are going to, soon).
  • Regulatory differences – Trading of securities that are scarce or unavailable for investment in some regions.

The grey market is not ‘illegal’ but unregulated. This means that when you buy or sell on the grey market, you do so with unauthorised dealers and importers who have little to no accountability compared to their regulated counterparts.

Understanding trading in the grey market

Even though we’re exploring the term from the stock market perspective, grey markets aren’t limited to just investing. In many nations, several grey markets exist for everything from consumer electronics to luxury cars. The scarcity or lack of supply of these items incentivise buyers to pay a premium for them, helping suppliers make a healthy cut on the markup, but still remain sufficiently competitive with local prices.

While grey markets have securities and trading occurs openly, this investing and trading can’t be made official until the markets officially open. This oftentimes causes fraudsters and scammers to renege on deals made already right before the market opens, often causing losses. This is the reason why reputable investors, funds, and mutual funds mostly stay away from grey market trading.

Lack of oversight, regulation, and accountability

grey markets usually lack the transparency of official markets when it comes to legal compliance and regulation. The lack of oversight from independent or government bodies might make grey markets more dangerous for investors, especially for amateurs. Since these markets are not subject to the same level of scrutiny as the official ones, counterparty damages is also an omnipresent risk.

Price discovery

This is another con of having little to no oversight and regulation. Since there’s no scrutiny, prices in grey markets often run haywire with volatility. They are often way off from the true value of security. Price fluctuations are also mostly influenced by market sentiment, not the business’s intrinsic value. Such price discrepancies might give opportunistic traders arbitrage opportunities which might take advantage of the retail player.

What makes matters worse is that most companies that trade on the grey market are little-known, leading to the spread of false information and fake news too.

Sometimes, you might come across the term ‘grey market premium’ right before a popular company IPOs. The term refers to the prices at which shares of the company are being sold before the IPO hits the market. The higher the demand and enthusiasm for the company, the higher the premium is.

Impact on companies

Companies IPO generally to raise more capital. Since grey markets are most active before a popular company’s listing date, they might also affect a company’s ability to raise capital during the actual IPO. High demand or disinterest might affect company reputation right before a huge day, which in turn might affect how many investors subscribe to their share lots.

Should you trade in the grey market?

It depends. There are a lot of variables in deciding whether you should get your hands dirty in the grey market. Here are some things to consider:

  • Assessing your risk tolerance and investment goals – Consider how comfortable you are with volatility and paying a high premium for your investment. If that’s something you want to do and you’re certain it’ll pay off in the long term, the grey market could be a winning bet for you.
  • The legal and tax considerations – We’re no experts on Indian tax law, but what we do know is that taxation for grey market stock investments are different. We encourage you to speak to a tax professional to find out what your individual case is.
  • Expertise and knowledge – Ask yourself: do you know enough about the stock and the market to walk the fine line between regulated and unregulated trading?

Start small – If you’re into it and the above apply to you, here’s another tip: don’t invest your life savings in the grey market. You never know what’s going to happen.


While a grey market trade could definitely be your biggest winner ever, it could also be the biggest scam. We advise you to indulge in unregulated trading only if you’re willing to take on a very high risk and invest the time and effort it takes to research and understand this sector of the market. In any case, we encourage you to do your own research before investing actual money.


Is the grey market premium reliable?

The grey market premium is not always reliable, but if tracked correctly, can give an indication of how the market is pricing the listing. The grey market is a highly illiquid market and can be very volatile, so GMP should not be relied upon completely.

Is it ok to buy stocks from the grey market?

Grey market is an unofficial and unregulated market where shares are traded even before they are listed on main exchanges. Grey market for IPOs is legal, but risky. Investors should weigh their risks and rewards before indulging. Consult a professional if you’re unsure.

How do I find my grey market premium?

To determine the GMP of a stock that’s going to IPO, subtract the issue price from the grey market price. For example, if the issue price is Rs. 100 per share and the grey market price is Rs. 102 per share, the GMP would be Rs. 2.

Is GMP a good indicator for an IPO?

Usually, yes. It is believed that the grey market premium of an IPO is a good indicator of the demand for an IPO. If the GMP of an IPO is high, it indicates that there is strong demand for those shares. This could also mean price appreciation on listing day, which is not always true.

What is a good GMP IPO?

GMP trading normally starts a few days before the official IPO opening and continues till the listing date. For instance, Tata Technologies was commanding GMP of up to 70 per cent over the issue price prior to the opening and rose further to 80- 85 per cent.

Enjoyed reading this? Share it with your friends.

Post navigation

Leave a Comment

Leave a Reply

Your email address will not be published. Required fields are marked *