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Spoofing in the Stock Market: How Deception Hurts Investors

Nitesh

 

Spoofing in stock market

On 27th April 2025, news broke that SEBI had caught Patel Wealth Advisors Private Limited involved in spoofing activities. They manipulated the stock prices of 173 different companies over 292 days! SEBI acted fast and banned them from trading. Moneycontrol.

Many retail investors were shocked when they heard this. Many wondered — what is spoofing? How can a few fake orders change the price of shares so much? 

Spoofing in the stock market is the act of placing fake buy or sell orders with no intention to complete them. The main aim is to fool others and manipulate stock prices in a direction that benefits the spoofer. Spoofers create an illusion that there is strong buying or selling pressure, and when others react, they quickly cancel their orders and make profits.

Understanding spoofing is very important for everyone — individual investors, traders, brokers, and even regulators. If investors trust fake signals, they may end up losing their hard-earned money. Worse, if markets keep getting manipulated, public trust in the stock market can get damaged, affecting the economy itself.


The Mechanics of Deception: How Spoofing Unfolds

To understand spoofing properly, we must first understand the order book.
The order book is like a real-time display of all buy and sell orders for a stock. It shows who wants to buy, who wants to sell, and at what prices. The stock market matches these orders and decides the current price.

Spoofers take advantage of the order book. They place large orders either for buying or selling but have no real plan to complete these trades. These orders mislead other traders into thinking there is strong demand or supply, and prices move accordingly.

Imagine a crowded auction hall. Someone loudly shouts a big offer to buy an item but then quietly walks away before paying. Others, seeing the big interest, rush to buy at higher prices. That is exactly how spoofing works in stock markets.

Types of Spoofing Tactics

1. Layering

Layering means placing multiple fake orders at different price levels to create fake support (for buyers) or fake resistance (for sellers).

For example, a spoofer places fake buy orders at ₹99, ₹98, and ₹97. Looking at this, other traders think there is strong buying interest at lower levels and rush to buy at ₹100. When the price rises to ₹102, the spoofer sells his shares at a higher price and cancels the fake buy orders.

2. Quote Stuffing

Quote stuffing is when a trader floods the system with many small orders and cancels them very fast. This confuses trading algorithms and slows down the systems. Real traders cannot clearly see what is happening and may make wrong decisions.

Example: A spoofer places hundreds of tiny orders around ₹100 and cancels them in seconds. This causes network delays and hides the real market picture from others.

3. Momentum Ignition

Momentum ignition happens when a trader places large fake orders to start a price move. When the price moves because of panic buying or selling, the spoofer quickly cancels orders and books profit.

Example: A spoofer places a huge sell order at ₹101. Seeing this, traders think selling pressure is high and start selling. The price falls to ₹99. The spoofer then buys at ₹99 and profits.

The Ripple Effects: Impact and Consequences of Spoofing

Spoofing is not just about cheating the market; it has real bad effects on small investors and the whole financial system.

Investor Detriment

When spoofers create fake demand or supply:

  • Investors may buy shares at high prices, thinking the stock will go even higher, but then it falls.
  • They may sell shares at low prices, thinking there is panic selling, but actually, it was a trap.
  • Order executions happen at wrong prices, and investors lose money without knowing what hit them.

This is like buying onions in a market because you hear there is a shortage, but later you find the shortage was a rumour, and prices crash.

Systemic Risks

If spoofing becomes common, it can create bigger problems:

  • Markets may become unstable, with random up and down movements.
  • Genuine investors may lose faith and stop investing, hurting the economy.
  • Big swings may lead to panic selling, affecting mutual funds, banks, and the entire financial system.

Impact on Market Efficiency

Markets are supposed to reflect true value, based on real buying and selling. Spoofing distorts this price discovery process. Wrong prices lead to wrong investment decisions. Money flows into bad stocks, and good companies may not get the funding they deserve.

Unmasking the Deceit: Detection and Surveillance

Detecting spoofing is not easy. Traders who spoof are smart and use computers to cancel orders in milliseconds. But regulators have developed ways to catch them.

Regulatory Scrutiny

In India, SEBI keeps a close watch on trading activities. In the USA, agencies like the CFTC (Commodity Futures Trading Commission) do the same. They track trading data in real time and investigate suspicious patterns.

Technological Tools

Modern surveillance systems use Artificial Intelligence and Machine Learning. These programs can detect:

  • Orders that get placed and cancelled too fast
  • Big orders that disappear suddenly when the price moves
  • Patterns where the same trader always benefits after big fake orders

For example, in the Patel Wealth case, SEBI found that they placed fake buy orders again and again to push prices higher and then sold at profits.

Challenges in Detection

Spoofers change their techniques often. Sometimes they use smaller orders. Sometimes they use different accounts. Regulators have to keep upgrading their detection systems. It is like a never-ending cat-and-mouse game between spoofers and regulators.

The Role of Market Participants

Stock exchanges and brokers also have a duty to monitor trading. They have in-house surveillance teams who can alert SEBI when they find suspicious activities.

The Arm of the Law: Regulation and Enforcement

Legal Framework (India Focus)

In India, spoofing is illegal under the SEBI (Prohibition of Fraudulent and Unfair Trade Practices) Regulations, 2003. It falls under market manipulation. If caught, a trader can face:

  • Heavy fines
  • Ban from trading
  • Criminal cases in extreme situations

In the Patel Wealth case, SEBI not only banned the company and its directors but also seized ₹3.22 crore from their bank accounts.

Also read: Asmita patel case Fraud

International Comparisons

In the United States, the Dodd-Frank Act (2010) made spoofing a criminal offence. Traders have been jailed and fined millions for spoofing in US markets.

Challenges in Prosecution

One difficulty in spoofing cases is proving intent. Regulators must show that the trader placed orders with the aim to cancel them, not by mistake or technical error. This takes detailed investigation.

The Future of Regulation

SEBI and other regulators are working on:

  • Stronger surveillance systems
  • Better cooperation between countries
  • Faster punishment so that spoofers are discouraged

We can expect more strict rules and better detection in the coming years.

Shielding Yourself: Investor Protection and Awareness

Spoofing mainly affects short-term traders, but even long-term investors must stay alert.

Understanding Market Microstructure

Investors should learn how orders are placed and how prices are formed. They should understand that not every visible order in the order book is genuine.

Being Wary of Unusual Activity

If a stock shows sudden big buying or selling orders and prices spike or fall quickly, be cautious. Often, real buying or selling happens slowly, not with sudden jumps.

Due Diligence and Research

Investors should focus on company fundamentals — profits, growth, management — rather than blindly following price movements.

For example, if a stock suddenly rises 5% without any news, think twice before buying. It could be a trap.

Also read: Basant Maheswari Scam

Reporting Suspicious Activity

If investors notice something fishy — like large orders placed and cancelled quickly — they can report it to SEBI through SCORES (SEBI Complaints Redress System) online portal.

Preserving Market Integrity

Spoofing is a serious problem that shakes investor confidence and harms the economy. We saw how spoofing works through fake orders, how it affects prices unfairly, how regulators like SEBI catch spoofers, and how investors can protect themselves.

Stopping spoofing is an ongoing battle. Regulators, stock exchanges, brokers, and investors must work together to make markets clean and fair.

Remember: A transparent, trustworthy market is the backbone of economic growth. By fighting against manipulation like spoofing, we are protecting not just our investments but also the future of the country.

Sources

SEBI

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