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June 17, 2026

Definition

Front Running

Front running is when someone trades ahead of a known large order, exploiting the price impact that order will create.

What front running is

Front running is trading ahead of a known large order to profit from the price move that order will cause. The classic culprit is an insider — a fund dealer, a broker or anyone who sees a big buy or sell coming before the market does. Knowing that a giant order will push the price up, they buy first, ride the move the big order creates, and sell into it at a profit. It is a form of market abuse because it exploits confidential information and effectively skims value from the very clients whose orders are being front-run.

How SEBI polices it in India

India's market regulator, SEBI, treats front running as a serious offence under its rules against fraudulent and unfair trade practices, and enforcement has been active. Recent cases show the pattern:

- In a high-profile 2024-25 action, SEBI banned market operator Ketan Parekh and associates, ordering 22 entities to disgorge about ₹65.77 crore for a scheme that front-ran the orders of a large foreign institutional "Big Client." - SEBI raided Quant Mutual Fund in 2024 over alleged front-running running into tens of crores. - In an earlier landmark fund-house case, an ex-dealer at Axis Mutual Fund and around 20 others were barred after allegedly earning ₹30.55 crore by trading ahead of the fund's own orders.

The cleanest example

The Axis MF / Viresh Joshi case is the textbook illustration: a fund dealer, privy to the large orders his own employer was about to place, tipped associates to trade ahead of them, netting tens of crores before SEBI's investigation and ban. The victims were ultimately the fund's unitholders, who got worse prices because someone jumped the queue.

Why it matters to you

Front running directly harms ordinary investors. When you put money in a mutual fund, you trust that the fund's trades are executed for *your* benefit, not skimmed by an insider trading ahead of them. SEBI's enforcement — the bans, disgorgements and penalties — is what protects the integrity of that promise. The string of recent cases is a reminder that even in a tightly regulated market, vigilance and tough penalties remain essential to keep the playing field level.

Plain-English explainer from Investdesk Investors Encyclopedia. General information, not financial advice.