Spread is a custom MT4/MT5 indicator coded by EarnForex.com. The indicator is very simple - its only purpose is to show you the current instrument's spread in the preferred place on your chart.
The indicator supports alerts and can draw spread also as a Bid line label.
More information about this custom MetaTrader indicator is available here: https://www.earnforex.com/indicators/Spread/
Any contributions to the code are welcome!