Regulatory Crackdown: SEBI Issues Adjudication Order Against Sanjay S. Achharya HUF Over Illiquid Options

SEBI issues adjudication order regarding Sanjay S. Achharya HUF for alleged non-genuine trades in the BSE illiquid stock options segment.

The Securities and Exchange Board of India ($\text{SEBI}$) has issued a formal adjudication order concerning Sanjay S. Achharya HUF in the matter of historical trading activities in illiquid stock options on the Bombay Stock Exchange ($\text{BSE}$). Disclosed through regulatory enforcement filings on Wednesday, September 9, 2026, the order forms part of the capital markets regulator's nationwide phased enforcement proceedings targeting artificial volume generation and non-genuine reversal trades executed during the 2014–2015 investigation period.

Investigating Illiquid Stock Options and Reversal Trades

According to regulatory documents issued by the Adjudicating Officer, SEBI's comprehensive probe into the stock options segment of the BSE—spanning April 1, 2014, to September 30, 2015—revealed widespread deployment of reversal trades. Market surveillance indicated that a substantial portion of total trades executed during this timeframe involved counterparties reversing buy and sell positions within same-day contracts without underlying economic rationale, artificially inflating market turnover.

The regulator's investigation identified thousands of entities allegedly engaged in creating artificial volumes, triggering mass adjudication actions under the SEBI Act, 1992, and the Prohibition of Fraudulent and Unfair Trading Practices ($\text{PFUTP}$) Regulations. The proceedings against Sanjay S. Achharya HUF align with these ongoing regulatory reviews following earlier settlement windows and appellate directives.

Impact on Market Integrity and Investor Compliance

For market participants, institutional investors, and trading members, stringent regulatory tracking of historical compliance breaches underscores SEBI's zero-tolerance stance toward market manipulation. Ensuring transparent price discovery and eliminating artificial volume generation remain vital for preserving public trust in Indian securities exchanges.

Official Sources Section

Details concerning the adjudication proceedings, regulatory findings, and legal framework are based on official enforcement notifications published by the Securities and Exchange Board of India and exchange records from the Bombay Stock Exchange.

Quote Section

According to officials, regulatory enforcement actions targeting historical misuse of illiquid segments are essential to uphold market integrity and deter non-genuine trading practices across domestic exchanges.

Why It Matters

Rigorous oversight of historical market anomalies reinforces accountability and safeguards retail investors from distorted price signals. Monitoring SEBI's adjudication pipeline offers critical clarity on regulatory enforcement standards and compliance obligations for Hindu Undivided Families ($\text{HUFs}$) and corporate traders alike.

Key Facts at a Glance

• SEBI issued an adjudication order regarding Sanjay S. Achharya HUF concerning illiquid stock options at BSE.

• The underlying investigation covers trading activities conducted between April 1, 2014, and September 30, 2015.

• Proceedings address the execution of non-genuine reversal trades and artificial volume generation.

• Official orders are published via the Securities and Exchange Board of India enforcement portal.

FAQ Section

What is the background of SEBI's adjudication order involving Sanjay S. Achharya HUF?

The order relates to an industry-wide investigation into non-genuine reversal trades and artificial volume creation within the BSE illiquid stock options segment.

When did the alleged trading irregularities take place?

The transactions under scrutiny occurred during the designated investigation period between April 1, 2014, and September 30, 2015.

Where can stakeholders access full text versions of SEBI adjudication orders?

Official regulatory orders and enforcement updates are accessible via the Securities and Exchange Board of India official website.

Source: Securities and Exchange Board of India, Bombay Stock Exchange