Leap Investing Strategies
Introduction to Options
The Right, Not the Obligation
An option is a financial contract that gives the buyer the right, but not the obligation, to buy or sell an underlying asset at a specified price on or before a certain date. Think of it like putting a deposit down on a house. You pay a small fee to lock in the price. If you decide later you don't want the house, you're not forced to buy it; you just lose your deposit. If you do want it, you can exercise your right and buy it at the agreed-upon price.
In the stock market, the underlying asset is typically 100 shares of a stock. The contract details are standardized, making them easy to trade on an exchange.
Think of options as an agreement, a contract giving you the right, but not the obligation, to buy or sell an underlying asset – typically shares listed on the NSE or BSE – at a predetermined price (called the strike price) on or before a specific date (the expiration date).
Three key terms define every options contract.
Strike Price
noun
The set price at which the holder of an option can buy or sell the underlying security. It's the price you've agreed upon in the contract.
Expiration Date
noun
The date on which an options contract becomes void. The holder must exercise their option or sell it before this date.
Premium
noun
The price of the options contract itself. This is the cost paid by the buyer to the seller (or writer) of the option for the rights granted by the contract.
Bullish Calls and Bearish Puts
Options come in two basic types: calls and puts. They allow you to bet on which direction you think a stock's price will go.
A call option gives you the right to buy an asset at the strike price. You'd buy a call if you believe the stock's price will go up (you're bullish).
Let's say stock XYZ is trading at $48 per share. You think it's going to rise soon, so you buy a call option with a $50 strike price that expires in one month. You pay a premium of, say, $2 per share. Since one contract is for 100 shares, your total premium is $200.
Two weeks later, good news hits and the stock jumps to $55. You can now exercise your option to buy 100 shares at your strike price of $50, even though they're trading at $55. You could then immediately sell them on the market for a profit.
A put option gives you the right to sell an asset at the strike price. You'd buy a put if you believe the stock's price will go down (you're bearish).
Now imagine stock ABC is trading at $105, but you think it's overvalued and will fall. You buy a put option with a $100 strike price that expires in a month. Let's say the premium is $3 per share, so you pay $300 for the contract.
A week later, the company releases a poor earnings report and the stock drops to $90. Your put option gives you the right to sell 100 shares at the $100 strike price, even though the market price is only $90. This protects you from the downside.
The Contract in Action
Every options trade has two sides: a buyer and a seller (often called the writer). When you buy a call or put option, someone else is selling it to you. That person collects the premium you pay. The seller is obligated to fulfill their side of the contract if the buyer chooses to exercise it.
| Role | Action | Obligation |
|---|---|---|
| Call Buyer | Pays premium | Right to buy 100 shares at strike price |
| Call Seller | Receives premium | Obligation to sell 100 shares if exercised |
| Put Buyer | Pays premium | Right to sell 100 shares at strike price |
| Put Seller | Receives premium | Obligation to buy 100 shares if exercised |
Understanding these basic roles and terms is the first step. It establishes the framework for how you can use options to speculate on market direction or to hedge, which means protecting an existing investment.
Let's check your understanding of these core concepts.
What does an options contract grant the buyer?
An investor who buys a call option believes the price of the underlying stock will do what?
These are the fundamental building blocks of options. Knowing them well prepares you for more complex ideas down the road.