RobotFX curates the best open-source MetaTrader code to inspire your trading automation.
Real author:
Rosh
A semaphore indicator with a ZigZag.
Never miss news-driven moves – use the News OCO Expert Advisor to place pending orders safely around economic releases. Find out more.
Originally this indicator has been written in MQL4 and was first published in the Code Base at mql4.com on 10.10.2007.

Fig.1 The GannSwingsVIII indicator
Build better strategies with RobotFX professional tools – check them out.
2118