Business

Basics of Option Trading

Learn with Useful English Phrases

Option trading involves buying and selling the right to trade an asset in the future at a predetermined price. It may seem complicated, but once you understand the basics, it becomes a powerful tool for investment and risk management. Let’s learn the fundamentals with easy-to-use English phrases.


1. What Is an Option?

An option is a contract that allows you to buy or sell an asset in the future. The key point is that you have the right, not the obligation.

English Phrase:
“An option is a contract that gives you the right, but not the obligation, to buy or sell an asset.”


2. Call vs. Put Options

✅ Call Option

A call gives you the right to buy an asset in the future. It’s used when you expect the price to rise.

Phrase:
“A call option gives you the right to buy an asset at a set price.”


✅ Put Option

A put gives you the right to sell an asset. It’s useful when you think the price will go down.

Phrase:
“A put option gives you the right to sell an asset at a predetermined price.”


3. Strike Price

The strike price is the price at which you can exercise the option.

Phrase:
“The strike price is the price at which the option can be exercised.”


4. Premium

The premium is the fee you pay to purchase the option.

Phrase:
“The premium is the cost you pay to buy the option contract.”


5. Expiration Date

Options are not permanent—they come with a deadline.

Phrase:
“Every option has an expiration date, after which the contract becomes invalid.”


6. Long vs. Short

  • Long = buying the option
  • Short = selling the option

Phrase:
“Going long means buying the option, while going short means selling it.”


7. Risk and Reward

Option buyers have limited risk and potentially unlimited profits. Sellers receive the premium but face larger risks.

Phrase:
“Option buyers have limited risk and potentially unlimited gains.”

Phrase:
“Option sellers receive a premium but take on greater risk.”


8. Key Points for Beginners

Here are the essentials to remember:

  1. You buy and sell rights, not the asset itself
  2. Call = buy right / Put = sell right
  3. Premium is paid upfront
  4. All contracts have a deadline
  5. Sellers face higher risk

✅ Quick Vocabulary Table

TermMeaning
Call OptionRight to buy
Put OptionRight to sell
Strike PriceSet exercise price
PremiumCost of the contract
Expiration DateContract deadline
LongBuyer position
ShortSeller position
ABOUT ME
Murolog
English study blog