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:2018-01-16, Stock:VALE, The news for the past five days is as follows:
2018-01-08: NEWS1: 3 Dividend Stocks With Better Yields Than Chevron.NEWS2: 3 Dividend Stocks With Better Yields Than Chevron.NEWS3: Why Shares of Vale and Rio Tinto Surged in December.NEWS4: Why Shares of Vale and Rio Tinto Surged in December.
2018-01-09: NEWS1: Why China’s Higher Iron Ore Demand Could Increase Discounts.
2018-01-10: NEWS1: A Look at Technical Indicators for CLF and Peers as We Enter 2018.NEWS2: China’s Steel Demand Indicators: A Slower 2018?.
2018-01-11: NEWS1: iShares Latin America 40 ETF Experiences Big Outflow.NEWS2: Should Chinese Steel Industry Concern Teck Resources?.
2018-01-12: NEWS1: Leading Brazil, Argentina Stocks Start 2018 With Breakouts, Strong Gains.NEWS2: Leading Brazil, Argentina Stocks Start 2018 With Breakouts, Strong Gains.

Answer: Decrease