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:2018-03-06, Stock:VALE, The news for the past five days is as follows:
2018-02-27: NEWS1: Vale 4th-qtr profit misses as costs rise, forex weighs.NEWS2: Brazil's Vale misses profit estimates for 4th quarter.NEWS3: What to Expect From Vale’s Fourth Quarter Results.NEWS4: What to Expect From Vale’s Fourth Quarter Results.NEWS5: Does Vale SA.’s (NYSE:VALE) PE Ratio Signal A Buying Opportunity?.NEWS6: Vale Sails New `Green' Ship in Bid to Cut Rivals China Advantage.NEWS7: Will China’s Steel Production Pick Up after March 2018?.NEWS8: Buy These 6 Latin America Stocks for Strong Gains in 2018.NEWS9: Buy These 6 Latin America Stocks for Strong Gains in 2018.NEWS10: China’s Iron Ore Imports Near Record-High: Impact on Prices.NEWS11: Buy These 6 Latin America Stocks for Strong Gains in 2018.NEWS12: The Gap between Iron Ore Port Inventories and Commodity Prices.
2018-02-28: NEWS1: Vale's (VALE) Q4 Earnings Beat Estimates, EPS Improves Y/Y.NEWS2: Vale's (VALE) Q4 Earnings Beat Estimates, EPS Improves Y/Y.NEWS3: Vale&apos;s (VALE) Q4 Earnings Beat Estimates, EPS Improves Y/Y.NEWS4: Key Takeaways From Vale's Q4.NEWS5: Vale plans to reduce costs by 10 pct in all nickel ops in 2018.NEWS6: The Zacks Analyst Blog Highlights: TIM Participacoes S.A., Cosan, Industrias Bachoco, S.A.B. de C.V., IRSA Inversiones y Representaciones and Vale S.A..NEWS7: The Zacks Analyst Blog Highlights: TIM Participacoes S.A., Cosan, Industrias Bachoco, S.A.B. de C.V., IRSA Inversiones y Representaciones and Vale S.A..NEWS8: Will China’s Auto Sales Keep Up with January Growth?.NEWS9: Will China’s Property Market Thaw Further in 2018?.NEWS10: Pre-Market Most Active for Feb 28, 2018 :  VRX, FTR, LOW, TVIX, QQQ, RIO, GM, PHH, VALE, MU, CELG, GOLD.NEWS11: Pre-Market Most Active for Feb 28, 2018 :  VRX, FTR, LOW, TVIX, QQQ, RIO, GM, PHH, VALE, MU, CELG, GOLD.NEWS12: The Zacks Analyst Blog Highlights: TIM Participacoes S.A., Cosan, Industrias Bachoco, S.A.B. de C.V., IRSA Inversiones y Representaciones and Vale S.A..NEWS13: Vale S.A. Sponsored ADR to Host Earnings Call.NEWS14: Do China’s Steel Prices Have More Room to Run?.NEWS15: Vale FY17 Profit Rises.NEWS16: Vale FY17 Profit Rises.NEWS17: Vale 4th-qtr profit rises but misses estimates on costs, forex.
2018-03-01: NEWS1: Noteworthy ETF Inflows: ILF, ITUB, VALE, BBD.NEWS2: Noteworthy ETF Inflows: ILF, ITUB, VALE, BBD.NEWS3: China’s Manufacturing Appears Weaker than Expected in January.NEWS4: How Does China’s Credit Growth Outlook Bode for Iron Ore Miners?.NEWS5: Validea James P. O'Shaughnessy Strategy Daily Upgrade Report - 3/1/2018.NEWS6: Validea James P. O'Shaughnessy Strategy Daily Upgrade Report - 3/1/2018.
2018-03-02: NEWS1: What Could Support Vale’s Iron Ore Earnings.NEWS2: Can Vale Benefit from China’s Switch to Higher-Quality Iron Ore?.NEWS3: Can Vale Expect Significant Upside after 4Q17 Results?.
2018-03-05: NEWS1: King of the Hill: Global Week Ahead.NEWS2: King of the Hill: Global Week Ahead.NEWS3: King of the Hill: Global Week Ahead.NEWS4: Lower Footprint in Base Metals to Boost Vale’s Profitability.NEWS5: Vale’s Coal Generated Positive Earnings: 1st Time since 2010.

Answer: Rise