What is a market, really?
A market is a matching engine for buyers and sellers — not an app, not a tip line, and not a guarantee of profit.
Direct answer
A financial market is a system where buyers and sellers meet to trade instruments at prices set by supply and demand. Your platform shows a price because someone is willing to take the other side.
Before you worry about indicators or lot sizes, you need a clear picture of what you are interacting with when you trade. A market is not a single building or app — it is the rules and infrastructure that match buyers with sellers.
Buyers, sellers, and liquidity
Every price you see exists because a counterparty is available. On many retail platforms, market makers provide liquidity so your order can fill immediately — that convenience has a cost called spread and slippage.
- More participants usually means tighter spreads
- Thin markets can gap through your stop
- Your edge (if any) must survive real execution costs
FAQ
- Is the stock exchange the same as “the market”?
- An exchange is one venue. “The market” describes the broader system of matching buyers and sellers.
- Why do prices move?
- Prices move when the balance of willing buyers and sellers changes at the current level.
Continue in the curriculum
Learn this properly in a structured lesson
Guides give you context. The course gives you order, objectives, and a quiz so you know what stuck.
Foundations · Lesson 1Educational content only — not financial advice. Trading involves risk of loss. See our risk warning and editorial policy.