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:2021-09-21, Stock:FCX, The news for the past five days is as follows:
2021-09-14: nan
2021-09-15: nan
2021-09-16: NEWS1: S&P 500 Closes Down, but Above Lows Despite Fresh Worries of Fed Tightening.NEWS2: Why Freeport-McMoRan, Las Vegas Sands, Wynn Resorts and More Fell Today.NEWS3: S&P 500 Off Session Lows, but Surprise Rise in Retail Sales Stokes Fed Fears.
2021-09-17: nan
2021-09-20: NEWS1: Why These 10 Stocks Are on the Move on Monday.

Answer: Decrease