Field Guide to Trading Terms

Social trading


Family V · Platforms

Not to be confused with api trading, copy trading, vps for trading.

Social trading is a brokerage feature that combines order execution with a public feed of other clients' trades and performance statistics. A participant can follow, copy or mirror the positions of another trader, either manually or through automatic replication. The platform, not the followed trader, executes the resulting orders in the follower's own account.

How copy replication works

When a follower elects to copy a leader, the platform opens positions in the follower's account in proportion to the follower's allocated capital. Most implementations recalculate the copy ratio whenever the follower's balance changes, so the same leader trade can produce different position sizes across followers. The leader typically receives no direct authority over follower accounts; the broker's system performs the trades.

Common configurable parameters include the amount allocated, the maximum number of open positions, a stop-loss on the copied portfolio, and whether existing leader positions are copied at the moment of subscription or only new ones.

Worked example

A follower allocates 5,000 USD to copy a leader whose account equity is 50,000 USD. The platform sets the copy ratio at 5,000 / 50,000 = 0.10. The leader opens a 2-standard-lot EUR/USD position; the follower's account receives 0.20 lots, one tenth of the leader's size.

COPY RATIO AND POSITION SIZING
Follower allocation5,000 USD—
Leader equity50,000 USD—
Copy ratio5,000 / 50,0000.10
Leader position2.00 lots EUR/USD—
Follower position2.00 × 0.100.20 lots

If the follower later withdraws 1,000 USD, the allocation falls to 4,000 USD and the ratio becomes 0.08; subsequent leader trades are copied at 0.08 of the leader's size.

Risks and variation

Past performance statistics shown on social trading platforms are historical and do not predict future results. A leader's displayed track record may cover a period of unusual market conditions, and the follower bears the full loss on copied positions. Slippage, latency and differing spreads between the leader's and follower's accounts can cause the follower's entry price and outcome to diverge from the leader's.

Regulatory treatment of social trading varies by jurisdiction. Some regulators require specific risk warnings, restrict who may act as a signal provider, or prohibit automatic copying for retail clients. The availability of the feature, the minimum allocation, the fee structure and the maximum number of followers are set by the individual broker and differ between firms.

Often confused with

api trading
API trading is the use of a programming interface to send orders, receive market data and manage positions on a trading venue or broker account without manual interaction with a graphical platform.
copy trading
Copy trading is a feature that automatically mirrors the positions of a chosen trader in the follower's own account, proportionally or by fixed size, so the follower holds the same instruments without placing orders manually.
vps for trading
A virtual private server for trading is a remotely hosted computer that runs trading software continuously, providing a stable, low-latency connection to a broker's servers independent of the trader's local machine.

See also