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ChartTimePriceToXY() Getting error 4107 in EA when changing timeframes. Loading, loaded recompile works ok.

Gurus any ideas? If EA is loaded or getting recompiled, no error. If changing tf while EA is loaded, error comes. ChartTimePriceToXY() failed Error 4107 //+------------------------------------------------------------------+ int x= 0 , y= 0 ; int OnInit () { ResetLastError (); if (

4

Spreads Gone Wild.

Hi Gurus, Is it possible to detect if your broker is doing some nasty business? spread manipulation, slippage, etc I just noticed recently unbelievable spreads on GOLD and EURUSD last Novermber 28, 2025. (I back tested the same date in strategy/indicator tester .) Gold reached soaring 400+ points

5

What is tick data actually?

My apologies if this sounds very basic to some. I just wanted to know what actually tick data is? The below blog posts defines it as; https://www.mql5.com/en/blogs/post/749488 = How a tick is generated? : When you press buy or sell button to initiate or end any trade, it searches for bid and ask