MIS Margin and Leverage Explained (Intraday) With Examples
MIS margin and leverage let you take an intraday position larger than your cash balance would normally allow, and in return they magnify both your profit and your loss by the same multiple. This is the single most misunderstood feature in intraday trading: beginners see leverage as free buying power and a way to make bigger profits, without registering that it enlarges losses exactly as much. This explainer breaks down what MIS margin actually is, shows worked rupee examples of leverage cutting both ways, and explains how to use it responsibly, or avoid it, while you are still learning.
What margin and leverage mean in intraday (MIS)
When you place an MIS (Margin Intraday Square-off) order, the broker knows you intend to close the position the same day, so they ask you to deposit only a fraction of the full trade value as margin, rather than the entire amount. Because you are only putting up a fraction, you can control a position several times larger than your cash. That multiple is leverage. If a stock needs 20% margin, you can take a position five times your cash, which is 5 times leverage. The exact leverage depends on the stock and is capped by SEBI's intraday margin rules, so it is much lower than the extreme multiples brokers once advertised.
The key thing to understand is that leverage does not change how much the stock moves. It only changes how big your position is relative to your own money. A 2% move is still a 2% move in the stock, but on a 5 times leveraged position it is a 10% swing in your capital.
A worked example: the same trade, with and without leverage
Say you have ₹10,000 of capital and you are looking at a stock trading at ₹500 that you expect to rise.
- Without leverage: you buy 20 shares for ₹10,000. If the stock rises 2% to ₹510, you gain 20 x ₹10 = ₹200, which is 2% of your capital.
- With 5 times MIS leverage: your ₹10,000 margin lets you buy 100 shares, a position worth ₹50,000. The same 2% rise to ₹510 gains 100 x ₹10 = ₹1,000, which is 10% of your capital.
The stock did the same thing in both cases. Leverage turned a 2% account gain into a 10% account gain. This is the appeal, and it is real. But the exact same mechanism runs in reverse, and that is the part beginners underweight.
Leverage magnifies losses just as much
Take the identical setup, but the stock falls instead.
- Without leverage: the stock drops 2% to ₹490, you lose 20 x ₹10 = ₹200, which is 2% of your capital. Uncomfortable, easily survivable.
- With 5 times leverage: the same 2% drop loses 100 x ₹10 = ₹1,000, which is 10% of your capital in one trade.
- A sharper 10% drop to ₹450 with 5 times leverage loses 100 x ₹50 = ₹5,000, which is half your entire capital gone on a single trade.
This is why leverage is not free buying power, it is amplified risk. Two or three leveraged trades going wrong in a row can wipe out an account that would have merely dented an unleveraged one. Leverage does not make you more likely to be right, it just makes being wrong far more expensive.
Check the full cost of a leveraged intraday trade with the brokerage calculator
Why the auto square-off matters more with leverage
Every MIS position is force-closed by the system before market close, usually a few minutes before 3:30 PM IST, at whatever price is available then. On an unleveraged position this is merely inconvenient if the price is poor. On a leveraged position, a forced exit at a bad price locks in a magnified loss you did not choose. The lesson is to manage leveraged positions actively and close them on your own terms well before the cutoff, never leaving a leveraged trade to the mercy of the auto square-off price.
How to use leverage responsibly, or not at all
The correct mental model is that leverage changes your position size, not your risk budget. Your risk per trade should stay a small fixed percentage of your capital no matter how much leverage is available.
- Size to your risk, not to your margin: decide your maximum loss per trade first (say 1% of capital), set your stop-loss, and let those decide your quantity. Do not buy more shares just because leverage lets you.
- Always pair leverage with a stop-loss: an amplified position without a hard exit is how single trades become account-ending.
- Treat available leverage as a ceiling, not a target: just because you can take a 5 times position does not mean you should.
- As a beginner, consider trading with little or no leverage at first, so a mistake costs a small, survivable amount while you are still learning.
Practise leverage safely before real money
Leverage is exactly the kind of thing that is cheap to learn on a simulator and expensive to learn live. On Tenth Trader, MIS orders use simulated margin the way a real intraday account would, so when you take a leveraged position you see how much margin is blocked against your virtual ₹1,00,000, and you watch a leveraged loss shrink your capital far faster than an unleveraged one, all without a single real rupee at risk. Feel that magnification on virtual money a few times and you will respect leverage in a way no warning paragraph can teach.