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:2018-01-18, Stock:VALE, The news for the past five days is as follows:
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.
2018-01-16: NEWS1: Why Did JPMorgan Recently Downgrade Rio Tinto?.NEWS2: Vale Poised to Gain From Iron-Ore Price Rise Amid Headwinds.NEWS3: Vale Poised to Gain From Iron-Ore Price Rise Amid Headwinds.NEWS4: A Look at Recent Upgrades and Downgrades for BHP Billiton.NEWS5: Vale Poised to Gain From Iron-Ore Price Rise Amid Headwinds.
2018-01-17: NEWS1: These Factors Are Affecting Vale SA’s Earnings Estimates.NEWS2: What to Expect from Cleveland-Cliffs’ Asia-Pacific Segment.NEWS3: Why Analysts’ Optimism for Vale SA Has Increased in Recent Months.NEWS4: Pre-Market Most Active for Jan 17, 2018 :  NRZ, UL, JUNO, BAC, GE, F, TVIX, QQQ, VALE, AAPL, ACWI, MU.NEWS5: Pre-Market Most Active for Jan 17, 2018 :  NRZ, UL, JUNO, BAC, GE, F, TVIX, QQQ, VALE, AAPL, ACWI, MU.NEWS6: Vale could be a 'natural' owner for Samarco; in talks with BHP -director.NEWS7: Why Analysts Expect a Strong Pickup in Rio Tinto’s Margins.

Answer: Rise