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What are round-number levels in trading?

In one line: Round-number levels are prices ending in zeros, like $100, 1.1000 or 5,000, where many orders cluster, so price often pauses or reacts there.

Trading glossary · Updated 2026-10-21

The short answer

People like neat numbers. They place orders at $100, not $99.37. They set targets at 1.1000, not 1.0987.

So orders pile up at round numbers. When price gets there, all those orders meet at once. That's why price often stalls, bounces or speeds up at these levels.

Examples by market

A simple example

EUR/USD climbs from 1.0920 toward 1.1000. Twice it reaches 1.0995 and turns back. Many sellers placed orders at the round number, and some buyers set their targets just below it.

Then a candle body closes at 1.1015. The level that capped price may now act as a floor. An illustration, not a forecast.

Why it matters

Round numbers work like extra Support and Resistance. They're most useful when they line up with a real turning point on the chart. One level that means two things is stronger than either alone.

They also matter for stops. If you put your Stop loss exactly at a round number, it sits right where everyone else's does. Price often pokes through those clusters before turning. Some traders call that a Stop hunt.

A common mistake

Treating every round number as a wall. On its own, a round number is just a price. Price slices through most of them without a pause.

Ask: is there also a turn on the chart here? If not, the round number is a soft guide, not a reason to trade. And when setting a stop, give it a little room past the number rather than placing it right on it. Our guide on how to set a stop loss shows where.

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