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:2021-05-18, Stock:FCX, The news for the past five days is as follows:
2021-05-11: NEWS1: New Strong Buy Stocks for May 11th.
2021-05-12: NEWS1: Here Are 5 Relative Price Strength Stocks That Could Win Big.
2021-05-13: NEWS1: Mining Stocks: How Copper, The Red Metal, Is Becoming The 'Green Metal'.NEWS2: The Zacks Rank Explained: How to Find Strong Buy Basic Materials Stocks.
2021-05-14: nan
2021-05-17: NEWS1: Mining Stocks Gleam As Copper, The Red Metal, Becomes The 'Green Metal'.NEWS2: These Stocks Could Be the Biggest Winners of the Stock Market Sell-Off.

Answer: Decrease