Copy Trader

Last Updated Sep 24, 2026

In One Sentence

A copy trader is a participant whose allocated funds follow another trader’s eligible actions through a copy-trading service.

A copy trader, also called a follower, allocates funds to a service that reproduces eligible trades from a selected lead trader. The follower receives positions and results in their own copying arrangement, rather than a guaranteed share of the leader’s advertised return.

Allocation remains an important choice

Depending on the service, a follower may choose the total allocation, per-trade amount, proportional sizing, leverage or loss controls. Some programs synchronize settings or limit changes, so these choices should not be assumed to be universally available.

A small balance can cause skipped trades when minimum order or margin requirements are not met. Following several leaders can also concentrate risk if they all take similar positions. The number of copied traders alone is not a measure of diversification.

Follow the account that bears the result

The follower’s actual fills, fees, funding and profit-sharing deductions determine their net performance. A later entry or different exit can produce a loss even when the leader reports a gain.

Monitoring therefore includes open positions, available funds and copy failures, not only the leader’s ranking. Before pausing or stopping, the follower needs to understand whether existing trades close, remain linked or become independently managed under the service’s rules.