Multiple EAs - how to place only 1 Buy or Sell of 1 symbol - or how to delete duplicate trades

[migen]

I run multiple EAs (with diffrent inputs - It's too big to combine all EAs in one). I set that EA only open trade if there is no trade (Buy/Sell) for each symbol. However, maybe because of EA's acting too fast (5-10 EAs running at the same time), sometimes there are duplicate trade such as 2 Buy EURUSD.

Example : open trades:
2 Buy EURUSD
1 Sell EURUSD

How to delete 1 Buy EURUSD because of duplication ?

I think there are solutions :

1. Combine all EA's input in one EA. However, it's too big to create one EA like that.
2. Set EA running one after another (not running same time, like the second EA runs after the first EA finished). Is there anyway to set like that ?
3. Create another EA to delete duplicate trades. How to build this EA ?

Any suggestions are welcome.

[seb 0]

@migen
I don't think running multiple EAs on the same chart is a good idea, however the solution 3 is possible:

Do the same with sells instead of buys, beside.

[migen]

Thanks ! I have just builded the EA - close duplicate buy/sell of any symbol (here is all of symbols -28 pairs).

[ramisignals]

hi

you need to change magic number

[seb 0]

@migen
Good for you if it works : )

[ramisignals]

hi

is it work ?