Free tool

Copy trading ratio calculator

Estimate proportional slave lots from master balance, slave balance, and master volume — matching TradeEcho Slave proportional mode.

Proportional slave lots

0.50

Ratio 0.5000 (slave ÷ master)

Matches TradeEcho Slave proportional mode. Start a trial to sync live.

FAQ

How does proportional lot sizing work?

Slave lots ≈ (slaveBalance ÷ masterBalance) × masterVolume. TradeEcho Slave uses this when lot mode is proportional.

Is this financial advice?

No. The calculator is educational. Broker lot steps, margin, and risk rules can change the result.