Based on the news about the stock in the past five trading days, please predict the rise or fall of the stock in the next trading day. If the stock is predicted to rise in the next trading day, please output [Rise], if the stock is predicted to fall in the next trading day, please output [Decrease].

Date:2021-02-18, Stock:FCX, The news for the past five days is as follows:
2021-02-10: nan
2021-02-11: NEWS1: An Intrinsic Calculation For Freeport-McMoRan Inc. (NYSE:FCX) Suggests It's 41% Undervalued.
2021-02-12: nan
2021-02-16: NEWS1: CAT Stock, IBD Stock Of The Day, Breaks Out On Global Economic Outlook.
2021-02-17: nan

Answer: Decrease