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Top 10 Scams that Shook the Indian Stock Market

6 min readby Angel One
This article covers major stock market scams in India, how they happened, their impact on investors, common fraud types, and practical steps to avoid scams, helping investors stay alert and make safer decisions.
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The stock market has long been a popular choice for building wealth, offering investors opportunities to grow their money over time. However, it has also witnessed periods where fraudulent activities damaged investor trust and disrupted market stability. This article takes a brief look at some major stock market scams that left a lasting impact on investors and highlights the importance of awareness and caution. 

Key Takeaways

  • Indian stock market history includes several major scams that caused heavy investor losses and weakened market trust. 

  • These scams involved price manipulation, fund misuse, and lack of transparency across different sectors. 

  • Regulatory reforms were introduced after each incident to strengthen market oversight. 

  • Investors can reduce risk by staying informed, cautious, and aware of common fraud patterns. 

What is a Stock Market Scam? 

A stock market scam refers to illegal activities where individuals or groups manipulate share prices, misuse investor funds, or exploit confidential information for personal gain. Such practices harm investors financially and weaken trust in the market by disrupting fair trading and transparency. 

Harshad Mehta Scam 

The Harshad Mehta scam of 1992 exposed serious loopholes in the banking and stock market system. Fake bank receipts were used to divert funds into equities, artificially boosting stock prices. When the scam surfaced, the market crashed, causing heavy losses to investors. 

CRB Scam 

The CRB scam involved collecting public money through deposits, debentures, and bonds floated by multiple group companies. These funds were diverted through shell entities instead of being invested legitimately, leading to the collapse of the group and significant losses for retail investors. 

Ketan Parekh Scam 

The Ketan Parekh scam revolved around the manipulation of select stocks through circular trading and borrowed funds. Prices were artificially inflated to attract investors, but the bubble burst later, triggering a market fall and wiping out investor wealth during the early 2000s. 

UTI Scam

The UTI scam occurred due to poor fund management and excessive exposure to risky stocks. Certain schemes were mispriced despite falling asset values, affecting millions of investors and raising concerns about transparency, accountability, and risk management in mutual fund operations. 

Sahara Scam

The Sahara scam involved raising funds from the public through debenture schemes without proper regulatory approvals. Large sums were collected from small investors, leading to prolonged legal disputes and delayed refunds, highlighting gaps in the regulation of collective investment schemes. 

Saradha Chit Fund Scam 

The Saradha Chit Fund Scam was a large-scale Ponzi scheme that promised unusually high returns. Money from new investors was used to pay earlier ones until the scheme collapsed, severely impacting low-income households and exposing the dangers of unregulated deposit schemes. 

NSEL Scam 

The NSEL scam came to light when commodities supposedly backing trades were missing from warehouses. This resulted in payment defaults and investor losses, exposing weaknesses in oversight, risk controls, and settlement mechanisms in the commodity trading ecosystem. 

PACL Scam 

The PACL Scam involved collecting money from investors in the name of land investments with assured returns. The promised properties largely did not exist, and funds were siphoned off, making it one of the largest Ponzi-style frauds in India.

DHFL Scam 

The DHFL scam involved the diversion of loan funds through shell companies and related entities. Weak internal controls and misuse of borrowed money led to large-scale defaults, affecting banks, mutual funds, and investor confidence in the NBFC sector. 

Co-location Scam 

The co-location scam raised concerns over unfair access to trading infrastructure. Certain participants allegedly received market data faster than others, giving them an advantage and triggering debates around transparency, equal access, and fairness in electronic trading systems. 

Types of Stock Market Frauds 

  • Insider Trading: Using confidential, price-sensitive information to make profits from stocks before the information becomes public. 

  • Pump and Dump: Artificially inflating a stock’s price through false hype and then suddenly selling it, causing losses to other investors. 

  • Circular Trading: Creating fake high-volume trades between connected parties to show artificial demand and trap investors. 

  • Front Running: When a broker places personal trades before executing client orders to benefit from expected price movement. 

  • Misuse of Funds: Using investors’ money for unauthorised or personal purposes instead of the stated investment objective. 

How to Avoid Financial Scams 

  • Always verify the source before investing, donating, or sharing any financial details. 

  • Be cautious of offers that promise very high returns with little or no risk. 

  • Avoid clicking on links or responding to calls, emails, or messages asking for bank details, OTPs, or passwords. 

  • Never share personal information like PAN, Aadhaar, or card details with unknown people. 

  • Regularly check bank and trading account statements for any unusual activity. 

  • Stay alert while dealing with online investment tips or social media offers. 

  • Invest only after doing basic research and understanding where your money is going. 

  • When in doubt, take time to verify instead of making quick financial decisions under pressure. 

Other notable frauds in the stock market that made headlines are: 

  • Mishka Finance and Trading Limited – IPO Fraud: 2013-14 

  • Rakhi Trading Case & Ors-Reversal Trades in F&O: 2007/2014-15. 

  • Eco-Friendly Food and Esteem Bio Organic – LTCG/Penny Stock Fraud 

  • WhatsApp Leak Case – Mass Insider Trading Case of 2017 

Conclusion 

Stock market scams have repeatedly shown how fraud can damage investor confidence and disturb market stability. Every stock market scam has led to financial losses but also pushed regulators to strengthen rules and oversight. Although SEBI, along with other intermediaries, is striving to safeguard the integrity of the stock market and protect the investors, fraudsters still find a way to fool the system. For investors, the key lesson is to stay informed, avoid blind trust, and make decisions based on awareness rather than market hype. 

FAQs

Some common recent frauds include fake investment apps, social media stock tips, insider trading leaks, IPO manipulation, and Ponzi-style schemes. These forms of stock market scam often target retail investors using urgency and false promises. Most rely on digital platforms to spread quickly. Staying alert is essential. 

One of the biggest crashes in India followed the 1992 securities scam, when the market fell sharply after large-scale manipulation was exposed. Investor confidence dropped overnight. Many retail investors suffered heavy losses. The crash changed how markets were regulated. 

Yes, several major scams are publicly documented through court cases, regulatory reports, and news records. These include market manipulation, fund diversion, and insider trading cases. Studying past scams helps investors understand patterns. History often repeats itself in new forms. 

Scams usually promise unusually high returns with low risk. They often pressure investors to act quickly. Lack of transparency, unclear documentation, and unofficial communication channels are red flags. If something feels rushed or secretive, it deserves caution. 

Retail investors with limited market knowledge are often the most affected. New investors chasing quick profits are easy targets. Elderly investors and first-time traders are also vulnerable. Lack of awareness increases exposure to fraud. 

In 2025, investors should watch out for fake trading platforms, social media stock tips, deepfake promotions, and unregulated digital investment schemes. Scammers are becoming more tech-savvy. Verifying sources and avoiding hype-driven decisions will be crucial. 

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