If you've bought a stock before, you know how it goes: you buy and wait, and your profit follows the price directly. Options Trading is a different story. Here you don't buy the stock itself. You buy a contract that gives you the right to buy or sell that stock at a preset price, before a set date.
The idea in short: options let you control a large investment position for a small upfront cost. More importantly, your risk and maximum possible loss are limited to what you paid for the contract.
What is an Option Contract?
Simply put, it is a financial agreement between a buyer and a seller. As the buyer, you pay an amount called the premium to reserve your right (not your obligation) to carry out a trade on a given stock at an agreed price, on or before a set date. There are two basic types you need to know:
- Call Option · gives you the right to buy 100 shares at the strike price.
- Put Option · gives you the right to sell 100 shares at the strike price.
Call Option: how does it work in practice?
You make money on a Call when the stock rises past the strike price. In effect you pay this deposit to lock in your right to buy the stock at today's price, even if the price jumps later.
Worked example: a Call on Apple (AAPL)| The current price in the market | $185 |
| Strike | $190 |
| Premium paid | $2.50 = $250 in total |
| If the stock reaches $200 | Profit: (200 − 190 − 2.50) × 100 = $750 |
| If the stock stays below $190 | Loss: only $250 (the premium you paid) |
* This is a hypothetical illustration and does not reflect actual results. Results vary with market conditions and execution timing.
Put Option: how does it work in practice?
Here you profit when the stock falls below the strike price. Investors often use a Put to protect their portfolios from declines, or to profit when the market drops.
Worked example: a Put on SPY| The current price in the market | $480 |
| Strike | $470 |
| Premium paid | $3.00 = $300 in total |
| If the index falls to $455 | Profit: (470 − 455 − 3.00) × 100 = $1,200 |
| If the index stays above $470 | Loss: only $300 |
* This is a hypothetical illustration and does not reflect actual results. Results vary with market conditions and execution timing.
Core market terms
| Term | Meaning | Why it matters to you as a trader |
|---|---|---|
| Premium | The cost of buying the contract | It is the total cost and the maximum risk you take on when buying |
| Strike Price | The price at which the trade is executed | Sets when your contract starts to carry real value |
| Expiration date | The last day you can exercise the contract | Sets the time frame your trade has to work |
| In The Money (ITM) | The contract has real value now | For a Call: the strike is below the market price of the stock |
| Out of The Money (OTM) | No intrinsic value: time value only | Contracts are cheaper, but need a strong price move to profit |
* This is a hypothetical illustration and does not reflect actual results. Results vary with market conditions and execution timing.
Important: options are leveraged instruments. Possible gains are multiplied, and so are losses if you don't manage your risk carefully. Make sure you understand how the market works before risking real money.