BAJAJ FINSERV DIRECT LIMITED
Stocks Insights

SEBI’s Rule to Discourage Spoofing: Key Provisions & Timeline

Nupur Wankhede

Spoofing is a market manipulation tactic involving fake orders to mislead investors and distort prices. To curb this, SEBI has implemented rules to detect and penalise such behaviour. This article explains SEBI’s anti-spoofing framework, detection methods, and its impact on traders and market participants.

What is Spoofing in Stock Trading

Spoofing is a deceptive trading practice where a trader:

  • Places large buy or sell orders to influence market prices

  • Cancels those orders before execution

  • Executes a smaller, opposite-side order to benefit from the price shift caused

For example, placing multiple large buy orders to push the price up and then selling at that inflated price before cancelling the original buy orders.

SEBI’s New Spoofing Rule

Effective April 5, 2023, SEBI penalizes traders who place and cancel orders excessively to mislead the market. If a trader breaches the defined order-to-trade limits 99+ times in 20 trading days, their account is blocked for 15 minutes the next day, with each further breach adding 15 minutes (max 2 hours). The aim is to curb artificial price moves and protect market integrity.

Why is Spoofing Harmful

Spoofing can lead to:

  • False price discovery

  • Unfair advantage to manipulators

  • Loss of trust among retail and institutional investors

  • Increased volatility, particularly in illiquid stocks or derivatives

SEBI’s Focus on Market Manipulation

SEBI’s role includes ensuring fair and transparent market practices. To curb manipulative activities like spoofing, SEBI has enhanced surveillance systems and introduced targeted regulations.

Key Provisions in SEBI’s Anti-Spoofing Framework

SEBI’s anti-spoofing framework outlines clear definitions, enforcement mechanisms, and preventive measures, as detailed below:

Definition of Spoofing

SEBI officially defined spoofing as placing large visible orders without genuine intent to execute, followed by cancellation of those orders and simultaneous execution of an opposite-side trade.

Surveillance Measures

Stock exchanges are mandated to:

  • Track patterns of frequent order placement and cancellations

  • Identify high-frequency traders or algo strategies using spoofing techniques

  • Use AI and machine learning to detect anomalies in trading behaviour

Penalty Mechanisms

Traders and brokers found guilty of spoofing face:

  • Monetary penalties under SEBI regulations

  • Suspension or cancellation of trading access

  • Prosecution under the SEBI (Prohibition of Fraudulent and Unfair Trade Practices) Regulations, 2003

Prevention Through Algorithms

Brokers must ensure that:

  • Algo strategies deployed are not misused for spoofing

  • Order-to-trade ratios remain within prescribed limits

  • Internal controls and real-time alerts are in place for suspicious activity

Timeline of SEBI’s Anti-Spoofing Measures

SEBI has introduced anti-spoofing measures in a phased manner over the years. Key regulatory milestones include:

Date

Regulatory Step

Aug 2017

SEBI issues circular warning against order placement abuse

Jan 2018

Stock exchanges instructed to monitor spoofing via trade data

Dec 2019

SEBI proposes stricter compliance and surveillance norms

Apr 2022

Draft regulations issued to define spoofing and prescribe penalties

Aug 2023

Final anti-spoofing rules notified and implemented

SEBI’s Legal Backing Against Spoofing

These rules are enforced under:

  • SEBI (PFUTP) Regulations, 2003

  • SEBI Act, 1992

  • Rules governing algorithmic and high-frequency trading

SEBI may also initiate proceedings in the Securities Appellate Tribunal (SAT) if required.

Impact on Market Participants

SEBI’s anti-spoofing rules impact various market participants, each with specific responsibilities to ensure fair trading practices:

Traders and Investors

  • Must avoid order strategies that resemble spoofing

  • Need to maintain fair and transparent trading intentions

  • Retail traders using algos must ensure orders reflect genuine execution plans

Brokers and Algo Providers

  • Need to vet and test algorithmic trading strategies

  • Must comply with order-to-trade ratio thresholds

  • Subject to audit and inspection for repeated spoofing alerts

Market Infrastructure

  • Exchanges must implement automated detection tools

  • Reports on suspicious trades are shared with SEBI for enforcement

Difference Between Spoofing and Legitimate Cancellations

While cancellations are part of normal trading, spoofing is identified based on intent and pattern. Here’s how the two differ:

Factor

Spoofing

Legitimate Trading

Intent

Mislead market

Execute real trade

Execution

Cancellations are dominant

Executions occur as planned

Pattern

Rapid placing and cancelling

Normal order revisions

Regulatory View

Punishable offence

Acceptable under trading norms

Penalties for Spoofing

SEBI imposes strict penalties on entities found guilty of spoofing, including the following actions:

Type

Description

Financial Penalty

Up to ₹25 Crores or three times the profit made (whichever is higher)

Trading Ban

Temporary or permanent trading suspension

Legal Action

SEBI can initiate criminal proceedings in extreme cases

Conclusion

Spoofing distorts market integrity and misleads genuine investors. SEBI’s strict regulations and penalties aim to curb this practice, urging traders and brokers to act responsibly. Stronger enforcement helps build a more efficient and trustworthy market.

Disclaimer

This content is for informational purposes only and the same should not be construed as investment advice. Bajaj Finserv Direct Limited shall not be liable or responsible for any investment decision that you may take based on this content.

FAQs

What is the difference between spoofing and layering?

Spoofing involves placing and cancelling large orders to mislead, while layering uses multiple price levels to create a false market trend.

Can retail traders be penalised for spoofing?

Yes. If their trading activity fits the pattern defined as spoofing, SEBI can investigate and penalise, regardless of trade volume.

Are all cancelled orders considered spoofing?

No. Only orders placed without genuine intention to execute, especially when paired with opposite trades, are considered spoofing.

How can traders avoid being flagged?

Ensure all orders are placed with real intent, avoid unnecessary cancellations, and review algorithmic trading settings regularly.

Hi! I’m Nupur Wankhede
BSE Insitute Alumni

With a Postgraduate degree in Global Financial Markets from the Bombay Stock Exchange Institute, Nupur has over 8 years of experience in the financial markets, specializing in investments, stock market operations, and project management. She has contributed to process improvements, cross-functional initiatives & content development across investment products. She bridges investment strategy with execution, blending content insight, operational efficiency, and collaborative execution to deliver impactful outcomes.

Home
Steal Deals
Credit Score
Accounts
Explore