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Intraday trading in India operates under specific rules set by SEBI that every day trader must understand. From the peak margin reporting system introduced in 2021 to the tax treatment of speculative income, these rules directly affect your profitability. This guide covers the current regulatory framework, margin requirements, tax obligations, and practical strategies for intraday trading on NSE and BSE.
Table of Contents
What Is Intraday Trading?
Intraday trading means buying and selling stocks within the same trading session. You open a position during market hours and close it before the market ends at 3:30 PM IST. Your broker does not deliver shares to your demat account. Instead, the profit or loss from the price difference is settled in cash.
Indian exchanges operate from 9:15 AM to 3:30 PM IST for regular equity trading. Pre-open session runs from 9:00 AM to 9:15 AM. If you do not close your intraday position by 3:15-3:20 PM (depending on your broker's auto-square-off timing), the broker will automatically close it for you, often with an additional penalty charge.
SEBI Margin Rules for Intraday
SEBI overhauled margin rules for intraday trading starting in 2020, with full implementation by September 2021. Under the new peak margin reporting system, brokers must collect a minimum margin from traders at all times, not just at end of day.
| Margin Type | Requirement | Applies To |
|---|---|---|
| VAR + ELM | Stock-specific (typically 15-50%) | All equity trades |
| SPAN + Exposure | Varies by contract | F&O trades |
| Peak Margin | Checked 4 snapshots per day | All intraday positions |
Before these rules, brokers would offer 10x to 20x intraday leverage by only checking margin at end of day. Now, with peak margin reporting taking snapshots during trading hours, the effective leverage for intraday equity trading is typically 5x to 8x depending on the stock's margin requirement.
Market Timing for Intraday
9:15-9:30 AM: The first 15 minutes see the highest volatility as overnight gaps play out. Many experienced intraday traders wait for this initial volatility to settle before entering positions.
9:30-11:30 AM: The morning session is typically the most active and liquid period. Most institutional order flow happens here. This is the best window for momentum and breakout strategies.
11:30 AM-1:30 PM: The lunch lull. Volume drops significantly and stocks tend to move in narrow ranges. Scalpers may find opportunities but most day traders avoid this period.
1:30-3:15 PM: Volume picks up again in the final session. This window often produces a directional move for the day, especially in BankNifty. Many traders take their best setups in this window.
3:15-3:30 PM: Auto-square-off zone. Most brokers begin closing open intraday positions by 3:15 PM. Avoid holding positions into this window unless you plan to convert to delivery.
Tax Treatment of Intraday Profits
Intraday trading profits are classified as speculative business income under Section 43(5) of the Income Tax Act. This classification has specific implications:
Tax rate: Speculative income is added to your total income and taxed at your applicable slab rate. If your total income including intraday profits falls in the 30% bracket, your trading profits are taxed at 30% plus cess.
Loss set-off: Speculative losses can only be set off against speculative profits. You cannot offset intraday trading losses against your salary, delivery trading profits, or F&O income. Unused speculative losses can be carried forward for 4 years.
Audit requirement: If your trading turnover (absolute sum of all intraday profits and losses) exceeds Rs 10 crore, you need a tax audit under Section 44AB. If turnover is below Rs 10 crore and you declare profits of at least 6% of turnover (8% for non-digital transactions), you can use presumptive taxation under Section 44AD.
Peak Margin Reporting
SEBI's peak margin system takes four random snapshots of client margin utilization during the trading day. If at any snapshot, a client's margin utilization exceeds 100% of the required margin, the broker faces a penalty from the exchange. Brokers pass this penalty to traders.
In practice, this means you cannot exceed your available margin even briefly during the trading day. If a stock moves against you and your margin utilization spikes above 100% at the time of a snapshot, you could be penalized even if you close the position immediately after. Maintain a margin buffer of at least 10-15% above the required margin to avoid these penalties.
Popular Intraday Strategies in India
Opening Range Breakout (ORB): Mark the high and low of the first 15 or 30 minutes. Enter long on a break above the high or short on a break below the low. Use the range as your stop-loss. This works well on trending days in Nifty 50 stocks.
VWAP Trading: Use the Volume Weighted Average Price as a dynamic support/resistance. Buy when price pulls back to VWAP in an uptrend, sell when price rallies to VWAP in a downtrend. VWAP is available on most Indian trading platforms.
Gap Trading: Stocks that gap up or down at open often revert toward the previous close within the first hour. Gap-and-go strategies work when the gap is accompanied by high volume and a clear catalyst. Gap fills work best when the gap is against the prevailing trend on low volume.
Risk Management for Intraday
Position sizing: Risk no more than 1-2% of your trading capital on any single trade. If you have Rs 2,00,000 in your account, your maximum loss per trade should be Rs 2,000-4,000.
Stop-losses: Always place a stop-loss order immediately after entering a position. The most common mistake among Indian day traders is moving stops further away when a trade goes against them. Define your stop before entry and do not change it.
Daily loss limit: Set a maximum daily loss limit of 3-5% of your capital. If you hit this limit, stop trading for the day. Revenge trading after losses is the fastest way to blow up an intraday trading account.
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Open Free XM AccountFrequently Asked Questions
What are the SEBI margin rules for intraday trading?
SEBI requires brokers to collect VAR (Value at Risk) plus ELM (Extreme Loss Margin) for equity intraday trades. Peak margin is checked through 4 random snapshots during the day. Effective intraday leverage is typically 5x to 8x depending on the stock.
How is intraday profit taxed in India?
Intraday profits are taxed as speculative business income at your applicable income tax slab rate. Losses can only be set off against speculative income and carried forward for 4 years. Turnover above Rs 10 crore requires a tax audit.
What time does intraday trading auto-square-off happen?
Most Indian brokers auto-square-off intraday positions between 3:15 PM and 3:25 PM IST. The exact time varies by broker. Zerodha squares off at 3:20 PM, Angel One at 3:15 PM. Check your broker specific policy to avoid unexpected closures.
What is the minimum capital needed for intraday trading in India?
There is no legal minimum, but practically you need at least Rs 50,000 to Rs 1,00,000 for effective intraday trading with proper position sizing and risk management. With less capital, the brokerage and taxes eat into profits significantly.