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June 14, 2026
The Dispatch

Definition

Pledge for Margin

Pledging lets you use shares, ETFs, or mutual funds as collateral to get margin for F&O trading instead of cash.

Under SEBI's pledge system, you pledge securities from your demat to your broker, who gives you margin against them after applying a haircut (a discount to their market value). This frees up your holdings to serve as F&O collateral without selling them.

A key SEBI rule requires at least 50% of the total margin to be in cash or cash equivalents, so pledged shares can cover only up to half. Indian F&O traders commonly pledge liquid stocks or liquid-fund units to maximise their buying power while keeping the mandated cash component.

Related terms

  • SPAN MarginSPAN margin is the core risk-based margin for F&O positions, calculated by simulating worst-case price and volatility moves.
  • Exposure MarginExposure margin is an additional buffer collected on top of SPAN margin to cover extreme or unexpected market moves.
  • Margin Shortfall PenaltyA margin shortfall penalty is a fine levied when a trader fails to maintain the required upfront margin for F&O positions.
  • MarginMargin is the upfront money a trader must keep with the broker as collateral to take a leveraged futures or options position, set by the exchange to cover potential losses.

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