What Is Trading?

Picture a busy vegetable market on a Sunday morning. Tomatoes are cheap when every stall is piled high with them, and expensive when a storm wipes out the harvest. Nobody announces the price over a loudspeaker; it settles wherever buyers and sellers agree. Financial markets work the same way, just with shares, currencies and coins instead of tomatoes.

What is a market?

A market is any place where buyers and sellers meet and agree on a price. It can be a physical building, but today it is almost always a computer network.

At any moment, every market has two kinds of people:

• Buyers, who want to own something because they think it is worth more than the current price, or simply because they need it.
• Sellers, who want to let it go because they think the price is high enough, or because they need the cash.

Here is the part beginners often miss: every trade has two sides. When you buy, someone else sold to you at that exact moment. You both think you are making a good decision. Only one of you will look right later.

Exchanges and brokers

An exchange is an organised marketplace with strict rules about who can trade, how prices are shown and how deals are settled. The New York Stock Exchange and Nasdaq are exchanges in the US; the NSE and BSE are the big ones in India.

You cannot walk onto an exchange and trade yourself. You go through a broker, a company that holds your account and sends your orders to the market. Think of the broker as the shop counter between you and the warehouse: you place the order, they handle the delivery, and they charge a fee for the service.

Some markets, like forex, have no single central exchange. They are over-the-counter (OTC), which means banks and brokers trade directly with each other over electronic networks. You will see how that works in the Forex Foundations course.

What a trade actually is

A trade is an agreement to buy or sell a specific amount of something at a specific price. That is it. No magic, no secret code.

Trades come in two directions:

• Going long means you buy first and hope to sell later at a higher price.
• Going short means you sell first (usually by borrowing the asset through your broker) and hope to buy it back later at a lower price.

Either way, you only make money if the price moves in your direction by more than your costs. If it moves the other way, you lose.

Trading vs investing

Investing usually means buying something and holding it for years because you believe the business or economy behind it will grow. Trading means holding positions for shorter periods, from minutes to weeks, to profit from price movements.

Neither is a shortcut to wealth. Investors can sit through years of losses. Traders can lose money quickly if they do not manage risk. This site focuses on trading, and it always starts with protecting your money.

A worked example

Say your broker charges a $1 commission every time you buy or sell. You buy 10 shares of a company at $50 each.

Your cost: 10 × $50 = $500, plus $1 commission.

Now one of two things happens:

Scenario	Sell price	Money back	Fees paid	Result
Price rises	$54	$540	$2	+$38
Price falls	$47	$470	$2	−$32

Notice three things:

1. The fees come out whether you win or lose.
2. The price did not care what you wanted. It went wherever buyers and sellers pushed it.
3. The only things you controlled were how many shares you bought and when you decided to get out. Those two decisions are what real trading skill is built on.

Risk note: Many beginners lose money in their first year, usually by trading too big and too often. Treat trading as a skill you learn slowly, with small amounts and a plan for every trade, not as a way to make fast money.

So why do people trade at all?

Because, like driving or cooking, it is a skill that can be learned. Skilled traders do not win every trade. In fact, they lose often. What separates them is that they keep their losses small, follow a written plan and stay patient when nothing is happening. That is exactly what these courses will help you build, one lesson at a time.

Key takeaways

• A market is just buyers and sellers agreeing on a price; prices move when one side is more eager than the other.
• Exchanges are organised marketplaces; brokers are the companies that give you access to them.
• A trade is an agreement to buy or sell an amount at a price, and it can be long (buy first) or short (sell first).
• Fees apply to every trade, winning or losing.
• You cannot control the price, only your position size and your exit.

Up next: Asset Classes, a tour of stocks, forex, crypto, commodities and indices, and how they differ for a beginner.