MQL5 ReferenceStandard LibraryIndicatorsBill Williams Indicators CiACCiAlligatorCiAOCiFractalsCiGatorCiBWMFI Bill Williams Indicators This group of chapters contains technical details of Bill Williams indicator classes and descriptions of all the appropriate components of the MQL5 Standard Library. Class/group Description CiAC Accelerator Oscillator CiAlligator Alligator CiAO Awesome Oscillator CiFractals Fractals CiGator Gator Oscillator CiBWMFI Market Facilitation Index Type CiAC