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:2018-05-07, Stock:FCX, The news for the past five days is as follows:
2018-04-30: NEWS1: [$$] Copper and cobalt markets at risk of supply disruptions.
2018-05-01: nan
2018-05-02: NEWS1: [$$] Indonesia Digs In to Grab Bigger Share of Resource Wealth.
2018-05-03: nan
2018-05-04: NEWS1: Freeport-McMoRan: Analyzing the Grasberg Concerns.NEWS2: Still Too Early to Buy Freeport-McMoRan Stock.NEWS3: Are There Any Bullish Triggers for Copper Prices?.NEWS4: Freeport-McMoRan: What to Expect Moving Forward.NEWS5: See what the IHS Markit Score report has to say about Freeport-McMoRan Inc..

Answer: Decrease