Formula for calculating of open lot size order
Copy Trade is copying according to the ratio of the Copier's Equity to the Master's Equity.
Calculation Formula
Example for calculation lot size

Equity Investor = $190 subscribed to Equity Master = $100 opened order at 0.01 Lots

= Lot size when the investor account open order
= (190 / 100) x 0.01
= 0.019
*Rounded to 2 decimal places as the Investor's Lots size calculation system will be as follows.
= 0.02

Related questions