i need indicator help me calculate poisition size for open order.
i pot horizontal line, it is SL price, and i want to input % of account balance, and it help me to calculate how many lot size with current price and click ‘ok’ for open oder
for example,
poisition size=
[account balance * (input %) ] /
[(current price and SL price distance ) * MINIMUM PRICE FLUCTUATION]
i need input % and pot SL price,
when i click ‘ok’, then calculate correct lot size and open order immediately.
can you help me?
thanks very much!