Pair Trading Spread Analyzer is a data display tool to work together with Pair Trading Station in MetaTrader 4/MetaTrader 5 platform.
To use Pair Trading Spread Analyzer, first start Pair Trading Station in your MetaTrader. Then click Start button in Pair Trading Spread Analyzer.
Also visit this link below for more instruction.

https://algotradinginvestment.wordpress.com/2018/08/27/pairs-trading-spread-analyzer/