Bitcoin trading bots are automated systems that share information, answer queries and even perform actions, it watches prices and exchanges rates, handles trading  and are very effective especially when you are trading with www.xchangerate.io , it tells you when to enter a trade and also gives you hint on when to exit a trade especially when you are making use of the suitability index parameter. When using the suitability index, the new, mid and the old must be progressively increasing i.e the old must be greater than the mid while the mid must be greater than the new. Also note that the lower the new the more profit it maximizes. Have tried it and it works significantly for me. Join the Telegram group to learn more about the xchangerate robot. https://t.me/XchangeRateSupport .