-Robot Spider GS 2020 is the most stable and profitable version is built by Trader21 already known to many profitable trading Advisor projects. The robot came out in 2020 and is designed for professional investing in the Forex market. The robot can work on more than 20 currency pairs in a fully automatic mode(BEST GBPUSD). In its, strategy Advisor uses the grid structure of orders with a unique logic, which is one of the best developments on the moment among all existing grid-based algorithms