Yusuf Abiona Adegbenga / Profile

I designed an EA using parabolic Sar and price action. But the EA continue to open multiple order in the same pair. And i only want to open a trade in a single pair. Any solution will be appreciated please. Here is the code for execution if

i need help on my ea. it does not enter orders on another chart if there is any open order on mt4. e.g if there is order on eurusd, then ea will not open order on another chart like gbpusd or usdcad or anyother. i tried changing the magicnumber but