However, when trading in the F&O segment, you don’t need to invest all the money. Instead, you have to deposit a certain portion as margin money, which is adjusted or settled when the stock price changes. The contract expires on the date specified for contract expiry.

Avoiding the margin penalty imposed by the exchange is one of the challenging tasks for traders to accomplish when maintaining the margin.As per the SEBI Rules, a margin shortfall penalty is levied on any positions that do not have appropriate margins.

In intraday or F&O trading, it’s crucial to grasp F&O margin penalties, rules, and avoidance strategies.

What is F&O(Future Options) Margin?

If you want to trade in F&O, your broker will ask you to deposit a certain amount as a margin of money in your trading account. In this segment without funding your account with margin money, you cannot initiate the trade, either you are buying or selling.

The Future & Options margins are collected by the brokers, on behalf of stock exchanges to cover any potential risk of any unexpected rise or fall in the stock or underlying index’s price. And the margin keeps changes the end of the day as per the price changes.

Why Future Options Margins are Collected?

When you buy an options contract the risk is limited to the premium you paid at the time of buying the contract. While, when you sell the future or options contract, the risk is unlimited and here to cover this risk, the broker collects the margins from you. Collecting the margin money from the traders in F&O helps to reduce the risk of any default by traders.

Types of Future Options Margins Attract Penalty

Three types of F&O margins are charged by the broker as per the different market conditions and types of trade that take place.

SPAN Margin: Standardised Portfolio Analysis of Risk (SPAN) is the margin based on the concept of value at risk. This margin is calculated in such a way, that it can cover the maximum potential loss that can happen in same-day trading. And as per the underlying stocks’ high volatility or volatility of index (VIX) for indices, the F&O contracts on the stock or index will have a higher SPAN margin.

Exposure Margin: The exposure margins are imposed extra and beyond the SPAN margin. These exposure margins are created to cover the risks that are not covered under the SPAN margins. As per the SEBI, for the Indian stock market, trading in the F&O segment, the exposure margin for stock F&O contracts is fixed at 5% and for index F&O it is set at 3%.

MTM Margin: MTM or mark-to-market margin is deposited with brokers to cover the daily volatility that happens in the price of the F&O contracts. This margin is required as your underlying security price keeps changing. Suppose the security contacts price you bought, is falling or the security contract you sold is rising against your expectations, then a broker will collect MTM each day to cover the loss that arises due to an unexpected price change.

How to Calculate F&O Margin?

As per the buying and selling of the underlying assets, the Future Options margins are calculated. You can find the Future Options margin calculator as per the below situations.

In Case of Buying Options Contracts:

The option premium + other delivery margins may be charged before the physical settlement.

In the case of Selling Options Contracts and Futures Contracts:

SPAN + exposure margin + other delivery margins that may be charged before the physical settlement + any other margins levied by the exchange

Apart from these two, depending on the trader’s background or trading history in the F&O segment, to cover any additional risk, the broker might also charge an additional margin that may be far beyond the margins levied by the stock exchange.

What is Future Options Margin Penalty?

The F&O margin penalty is you can say a type of fee or charge you have to pay to your broker that is further paid to the stock exchange for not maintaining the required margins when it is short. And this penalty is calculated, in percentage on the margin amount shortfall and charged on daily basis till the required margin is settled.

SEBI F&O Margin Rules

SEBI mandates applying penalties when sufficient margins are not maintained. Rules require the latest SPAN & Exposure or stock physical delivery margins in the client’s derivatives allocation. Shortfalls may occur due to margin requirement increases, hedge position removal, or mark-to-market losses. Brokers deduct and deposit the penalty to exchanges as defined by regulations.

Types of Margins Shortfall Penalty

Usually, two kinds of penalty are imposed when F&O margins are not maintained by the traders or shortfall during the trades.

EOD Shortfall: In the first case, if the client’s positions at the end of the day have a shortfall against the margins required, then a penalty is applied here.

Peak Margin Shortfall: In another situation, the exchange takes 4 snapshots of client positions at random times during market trading hours, and in this case, if there is any shortfall found during that time then the penalty is applied to the trader.

What is Peak Margin Penalty?

As per the rules introduced by SEBI in Dec 2020, new norms for intraday peak margin reporting the corporations responsible for clearing have to randomly take the snapshots a minimum of four times during all the margins and out of these snapshots, the highest margin will become the peak margin, and failure to maintain or peak margin shortfall attracts a penalty.

To understand the peak margin penalty let’s take an example –

Suppose you have created a long position in the Nifty, in which you have to maintain a margin of Rs 1,30,000, but due to index price fluctuations, the exchange increased the margin requirement by Rs 10,000 to Rs 140,000. The system will check if you maintain the additional Rs 10,000 in your account.If you have Rs 10,000 available, the trading systems will record it based on a fresh span file processed during the intraday. However, failure to maintain this margin constitutes a peak margin shortfall, leading the exchange to impose a penalty.

Here, the peak margin penalty will be Rs. 50 is calculated on 0.5% on Rs 10,000 which was a shortfall beyond the main margins of Rs 130000.

If shortfall margins persist for over 3 successive days, a 5% penalty is imposed on the shortfall amount for each day beyond the third day. Similarly, if the shortfall extends beyond 5 days, a 5% penalty applies for each day after the fifth day within the month.

Apart from all the above conditions, if the short collection of margin from the client is triggered due to an index price change of 3% or more in the Nifty 50 on any given day (Day T), here the penalty for short collection is levied only if this shortfall remains for T+2 day.