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:2021-10-27, Stock:VALE, The news for the past five days is as follows:
2021-10-20: NEWS1: Nickel Surges to Highest in Seven Years as Supply Dwindles.NEWS2: Iron Rout Has Vale Cutting Back After Bumper Third Quarter.NEWS3: Vale's (VALE) Iron Ore Output Up 18% Sequentially in Q3.
2021-10-21: nan
2021-10-22: NEWS1: VALE S.A. (VALE) Gains As Market Dips: What You Should Know.NEWS2: Brazilian miner Vale resumes operations at Salobo copper mine.NEWS3: 10 High-Yield Dividend Stocks to Buy According to Ken Fisher.
2021-10-25: NEWS1: Vale (VALE) Gears Up for Q3 Earnings: What's in the Cards?.
2021-10-26: nan

Answer: Decrease