Options are popular in India, but they are also one of the easiest places for beginners to lose money quickly. Understanding exactly what you are buying or selling is the first protection you have.
What is an option?
An option is a contract that gives its buyer the right, but not the obligation, to buy or sell an underlying asset at a fixed price (the strike price) on or before a set date (the expiry). The price you pay for that right is called the premium.
- A call option gains value when the underlying price rises
- A put option gains value when the underlying price falls
Key terms you must know
- Strike price: the fixed price written into the contract
- Expiry: the date the contract ends
- Lot size: options trade in fixed lots, not single units, so the exposure is larger than the premium suggests
- Intrinsic value and time value: the premium is made of what the option is worth right now plus the value of the time left
- Time decay (theta): time value shrinks every day, and faster as expiry approaches
Buyers and sellers face different risks
When you buy an option, the most you can lose is the premium you paid, but you can lose all of it, and many options expire worthless. When you sell (write) an option you receive the premium, but your potential loss can be very large and you need margin to hold the position. These are not mirror images of each other, which is why selling is not suitable for beginners.
Why most beginners struggle
SEBI's own studies of individual traders in the equity derivatives segment have found that a large majority of them lose money. Common reasons are trading too large for the account, buying cheap far-out-of-the-money options hoping for a jackpot, ignoring time decay and trading without a stop-loss.
A safer way to begin
- Learn the vocabulary above until you can explain it to someone else
- Paper trade for several weeks and record every trade in your journal
- Use only liquid contracts, where the gap between buying and selling price is small
- Apply a strict loss limit as described in risk management in trading
- Never trade money you cannot afford to lose
Where to go next
Our courses cover derivatives step by step, including options buying and selling and the risks that come with each. This article is educational, not a recommendation, and options trading carries a high risk of loss.