One of the most important indicatores on my VIP script is RSI (Relative Strenght Index). Usually the RSI moves in the same direction as price. Sometimes there is a big gap between an expected RSI and the real RSI and therefore, a trade opportunity. For exemple, if the RSI incrises and the prices move down, we might have a "buy opportunity". The reverse is also true, if the RSI drops and the price increases we have a "sell opportunity". In this case we see the same level of RSI and a lower price. Hope it helped! If you have any doubt please leave a comment or a message =)