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Zerodha’s Nithin Kamath Warns of Market Crash Risk Due to High Margin Trading

By Arth Vani Desk · 2026-07-30

Zerodha co-founder Nithin Kamath has raised concerns over the rising levels of leverage in the Indian stock market through Margin Trading Funding (MTF). He warned that excessive borrowing could lead to a South Korea-style market crash if a sharp correction triggers forced sell-offs.

Key takeaways

Zerodha co-founder Nithin Kamath has raised concerns over the rising levels of leverage in the Indian stock market through Margin Trading Funding (MTF). He warned that excessive borrowing could lead to a South Korea-style market crash if a sharp correction triggers forced sell-offs.

Nithin Kamath, the co-founder and CEO of Zerodha, India’s largest retail brokerage, has issued a stark warning regarding the potential for a significant market downturn. Kamath highlighted that the increasing reliance on Margin Trading Funding (MTF) by retail investors could act as a catalyst for a sharp, uncontrollable crash, similar to historical precedents seen in markets like South Korea.

The Risk of Forced Liquidations

Margin Trading Funding allows investors to buy stocks by paying only a fraction of the total value upfront, with the brokerage lending the remainder. While this amplifies gains during a bull market, it creates a dangerous feedback loop during a decline. Kamath noted that if stock prices fall significantly, brokerages are forced to sell the pledged shares (liquidate positions) to recover the loaned amount. This mass selling further drives prices down, leading to more margin calls and a downward spiral.

Regulatory Progress vs. Current Leverage

While the Securities and Exchange Board of India (SEBI) has introduced several measures to curb excessive intraday leverage and tighten margin rules over the last few years, Kamath believes the current volume of MTF remains a concern. He described the scenario as his "biggest nightmare," suggesting that even with improved regulations, the sheer scale of borrowed money currently in the Indian equity market could amplify volatility during a correction.

What This Means for Retail Investors

For the average retail investor, this warning serves as a reminder of the hidden risks in a booming market. When markets are at all-time highs, the temptation to use leverage to maximize returns is high. However, Kamath’s comparison to the South Korean market—which has faced systemic issues due to high retail leverage—suggests that the impact of a correction could be much more severe for those who are over-leveraged compared to those who invest using their own capital.

This report is for informational purposes only and does not constitute financial or investment advice.

Frequently asked questions

What is Margin Trading Funding (MTF)?

MTF is a facility where a broker lends you money to buy stocks, using your existing holdings or the new stocks as collateral. You only pay a portion of the cost (margin) upfront.

Why is Nithin Kamath worried about a market crash?

He is concerned that if the market drops, brokers will be forced to sell the stocks of investors who used MTF to recover loans, causing prices to crash further and faster.

How can I protect my portfolio from a leverage-driven crash?

The safest way is to avoid borrowing to invest. Ensure your investments are funded by your own savings so you aren't forced to sell during a temporary market dip.

Source: Mint Markets
Investments are subject to market risks. This article is for informational purposes only and not financial advice.