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:2019-08-22, Stock:FCX, The news for the past five days is as follows:
2019-08-15: NEWS1: Thursday's ETF with Unusual Volume: FXZ.NEWS2: Thursday's ETF with Unusual Volume: FXZ.NEWS3: Southern Copper's Tia Maria Construction License Suspended.NEWS4: Southern Copper's Tia Maria Construction License Suspended.NEWS5: Freeport-McMoRan Completes Sale of $1.2 Billion of Senior Notes and Announces Results of Offers to Purchase Certain Outstanding Senior Notes.NEWS6: Southern Copper's Tia Maria Construction License Suspended.
2019-08-16: NEWS1: 3 Big Stock Charts for Friday: Freeport-McMoRan, Microsoft and Coca-Cola.NEWS2: 3 Big Stock Charts for Friday: Freeport-McMoRan, Microsoft and Coca-Cola.
2019-08-19: nan
2019-08-20: NEWS1: BHP Should Stand Pat on Copper.
2019-08-21: NEWS1: UPDATE 1-Indonesia chief security minister to fly to Papua as fresh protests erupt.NEWS2: Fresh protests in Indonesia's Papua as extra police arrive.

Answer: Decrease