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:2019-03-06, Stock:VALE, The news for the past five days is as follows:
2019-02-27: NEWS1: Brazil judge orders Vale workers out of jail; miner's credit rating cut.NEWS2: Vale S.A. (VALE) - Bronstein, Gewirtz & Grossman, LLC Reminds of Class Action & Lead Plaintiff Deadline - March 29, 2019.NEWS3: Brazil judge releases 8 jailed Vale workers after dam disaster -report.NEWS4: Brazil miner Vale's shares fall after Moody's cuts debt rating.NEWS5: Vale Overseas Limited -- Moody's downgrades Vale to Ba1; negative outlook.NEWS6: CLASS ACTION UPDATE for SOGO, DBVT, VALE and BRS: Levi & Korsinsky, LLP Reminds Investors of Class Actions on Behalf of Shareholders.NEWS7: Vale S.A. (VALE) - Bronstein, Gewirtz & Grossman, LLC Reminds Stockholders of Class Action & Lead Plaintiff Deadline - March 29, 2019.NEWS8: VALE, LXRX & SVXY: Bronstein, Gewirtz & Grossman, LLC Reminds Investors of Class Action.NEWS9: [$$] After Deadly Dam Collapse, World’s Biggest Miners Push for New Standards.NEWS10: [$$] World’s Biggest Miners Push to Set New Standards for Dams.
2019-02-28: NEWS1: After Hours Most Active for Feb 28, 2019 :  CSCO, ZTO, ABEV, CMCSA, AAPL, MSFT, ATVI, BAC, VALE, KKR, SBUX, PFE.NEWS2: After Hours Most Active for Feb 28, 2019 :  CSCO, ZTO, ABEV, CMCSA, AAPL, MSFT, ATVI, BAC, VALE, KKR, SBUX, PFE.NEWS3: Vale S.A. (VALE) - Bronstein, Gewirtz & Grossman, LLC Reminds of Class Action & Deadline - March 29, 2019.NEWS4: SHAREHOLDER ALERT: Pomerantz Law Firm Reminds Shareholders of Losses on Investment in Vale S.A. of Class Action Lawsuit and Upcoming Deadline – VALE.NEWS5: SHAREHOLDER ALERT: VALE SVXY MHLD BRS: The Law Offices of Vincent Wong Reminds Investors of Important Class Action Deadlines.NEWS6: Vale S.A. (VALE) - Bronstein, Gewirtz & Grossman, LLC Reminds of Class Action & Deadline - March 29, 2019.NEWS7: VALE, LXRX & SVXY: Bronstein, Gewirtz & Grossman, LLC Reminds Shareholders of Class Action.NEWS8: Vale Overseas Limited -- Moody's downgrades Vale to Ba1; negative outlook.NEWS9: Why Is Analyst Sentiment for Rio Tinto Turning Negative Lately?.NEWS10: Rio Tinto Beats 2018 Estimates and Declares Special Dividend.
2019-03-01: NEWS1: [$$] Vale Could Face $7 Billion Fine in Wake of Dam Collapse.NEWS2: Vale Probe Could Lead to Fine of 20% of Revenue From 2018.NEWS3: The Klein Law Firm Reminds Investors of Class Actions on Behalf of Shareholders of ARLO, GSM, MU and VALE.NEWS4: Vale Overseas Limited -- Moody's downgrades Vale to Ba1; negative outlook.NEWS5: Deadline Reminder: The Law Offices of Howard G. Smith Reminds Investors of Looming Deadline in the Class Action Lawsuit Against Vale S.A. (VALE).
2019-03-04: NEWS1: Nightstar Therapeutics soars while Children's Place tumbles.NEWS2: [$$] After an Auditor Flunked Brazil Dam, Vale Found Another Who Passed It.NEWS3: Stock Market News: Aurora Buys What Cronos Is Selling; Vale CEO Exits.NEWS4: Stock Market News: Aurora Buys What Cronos Is Selling; Vale CEO Exits.NEWS5: Vale’s Woes Could Be Good News for U.S. Steel Stocks.NEWS6: (VALE) Vale S.A. - Bronstein, Gewirtz & Grossman, LLC Class Action Reminder & Deadline Alert - March 29, 2019.NEWS7: Stock Market News: Aurora Buys What Cronos Is Selling; Vale CEO Exits.NEWS8: FILING DEADLINE--Kuznicki Law PLLC Announces Class Actions on Behalf of Shareholders of VALE, TYME and WRCDF, WCAGY.NEWS9: Vale shares fall after CEO is 'temporarily' ousted after dam disaster.NEWS10: GSM, TYME & VALE Class Action Update Bronstein, Gewirtz & Grossman, LLC.NEWS11: Pre-Market Most Active for Mar 4, 2019 :  CIFS, CHU, NIO, NITE, SQQQ, CHK, QQQ, TSLA, NOK, APHA, ASND, VALE.NEWS12: Pre-Market Most Active for Mar 4, 2019 :  CIFS, CHU, NIO, NITE, SQQQ, CHK, QQQ, TSLA, NOK, APHA, ASND, VALE.NEWS13: Investors spooked by Brazilian Vale's surprise CEO shake-up.NEWS14: [$$] Vale Top Executives Step Aside After Request From Authorities in Dam Case.
2019-03-05: NEWS1: UPDATE 2-Brazil minister calls Vale 'important' even as prosecutors probe miner.NEWS2: SHAREHOLDER ALERT: GSM VALE GE: The Law Offices of Vincent Wong Reminds Investors of Important Class Action Deadlines.NEWS3: Brazil's mining minister says Vale 'very important' to economy.NEWS4: CLASS ACTION UPDATE for AXGN, ATVI, GSM and VALE: Levi & Korsinsky, LLP Reminds Investors of Class Actions on Behalf of Shareholders.NEWS5: Class Action Update GSM, TYME & VALE Bronstein, Gewirtz & Grossman, LLC.NEWS6: Moody’s Downgrade and Potential Fines Weaken Vale’s Outlook.NEWS7: Vale’s Problems Are Compounding after Dam Collapse.NEWS8: [$$] After One Auditor Flunked Brazil Dam, Vale Found Another Who Passed It.

Answer: Decrease