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:2019-02-21, Stock:VALE, The news for the past five days is as follows:
2019-02-13: NEWS1: CLASS ACTION UPDATE for W, MAXR, VALE and GE: Levi & Korsinsky, LLP Reminds Investors of Class Actions on Behalf of Shareholders.NEWS2: Brazil companies complain to watchdog about Vale acquisition.NEWS3: CLASS ACTION UPDATE for DBVT, NVDA, VALE and SVXY: Levi & Korsinsky, LLP Reminds Investors of Class Actions on Behalf of Shareholders.NEWS4: Average Selling Prices: AK Steel Could Outperform Its Peers.NEWS5: How Long Will Cleveland Cliffs Continue to Buy Back Stock?.NEWS6: Brazil's Vale resumes operations at Espírito Santo port terminal -filing.NEWS7: SHAREHOLDER ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Vale S.A. - VALE.NEWS8: [$$] Free-Falling Freight Rates Spell Trouble For Shipping.
2019-02-14: NEWS1: CLASS ACTION UPDATE for ARLO, PRGO, DBVT and VALE: Levi & Korsinsky, LLP Reminds Investors of Class Actions on Behalf of Shareholders.NEWS2: SHAREHOLDER ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Vale S.A. - VALE.NEWS3: SHAREHOLDER ALERT: Pawar Law Group Announces a Securities Class Action Lawsuit Against Vale S.A. – VALE.NEWS4: CLASS ACTION UPDATE for DBVT, ATVI, VALE and SVXY: Levi & Korsinsky, LLP Reminds Investors of Class Actions on Behalf of Shareholders.NEWS5: SHAREHOLDER ALERT: Bronstein, Gewirtz & Grossman, LLC Reminds Investors of Class Action Against Vale S.A. (VALE), Lexicon Pharmaceuticals, Inc. (LXRX), ProShares Short VIX Short-Term Futures ETF (SVXY) & Alta Mesa Resources, Inc. f/k/a Silver Run Acquisition Corporation II (AMR).NEWS6: CLASS ACTION UPDATE for YRCW, XRAY, ASTE and VALE: Levi & Korsinsky, LLP Reminds Investors of Class Actions on Behalf of Shareholders.NEWS7: Royal Gold (RGLD) Strong on New Mines & Increased Production.NEWS8: Royal Gold (RGLD) Strong on New Mines & Increased Production.NEWS9: CLASS ACTION ALERT: Brower Piven Notifies Investors of Class Action Lawsuit And Encourages Those Who Have Significant Losses From Investment In Vale S.A. (NYSE: VALE) To Contact Brower Piven Before The Lead Plaintiff Deadline.NEWS10: Hagens Berman Reminds Vale S.A. (NYSE: VALE) Investors of March 29, 2019 Securities Class Action Lead Plaintiff Deadline.NEWS11: Royal Gold (RGLD) Strong on New Mines & Increased Production.NEWS12: Kessler Topaz Meltzer & Check, LLP Reminds Investors of Class Action Lawsuit Against Vale S.A..
2019-02-15: NEWS1: Glancy Prongay & Murray LLP Reminds Investors of the Deadline in the Class Action Lawsuit Against Vale S.A. (VALE).NEWS2: SHAREHOLDER ALERT -- Bronstein, Gewirtz & Grossman, LLC Reminds Investors of Class Action Against Vale S.A. (VALE) & Lead Plaintiff Deadline - March 29, 2019.NEWS3: CLASS ACTION UPDATE for GS, ASTE and VALE: Levi & Korsinsky, LLP Reminds Investors of Class Actions on Behalf of Shareholders.NEWS4: CLASS ACTION UPDATE for GS, YRCW, VALE and MHLD: Levi & Korsinsky, LLP Reminds Investors of Class Actions on Behalf of Shareholders.NEWS5: Brazil arrests eight Vale employees in alleged cover-up in dam disaster.NEWS6: SHAREHOLDER ALERT -- Bronstein, Gewirtz & Grossman, LLC Reminds Investors of Class Action Against Vale S.A. (VALE) & Lead Plaintiff Deadline: March 29, 2019.NEWS7: Should Value Investors Buy VALE S.A. (VALE) Stock?.NEWS8: Should Value Investors Buy VALE S.A. (VALE) Stock?.NEWS9: CLASS ACTION UPDATE for YRCW, ASTE, VALE and SVXY: Levi & Korsinsky, LLP Reminds Investors of Class Actions on Behalf of Shareholders.NEWS10: Should Value Investors Buy VALE S.A. (VALE) Stock?.NEWS11: Miner Vale says fire to halt operations at Malaysia distribution center.NEWS12: Miner Vale says fire to halt operations at Malaysia distribution center.NEWS13: Brazil miner Vale employees arrested after Brumadinho dam disaster - Globonews report.NEWS14: Deadline Reminder: The Law Offices of Howard G. Smith Reminds Investors of Looming Deadline in the Class Action Lawsuit Against Vale S.A. (VALE).
2019-02-19: NEWS1: Pawar Law Group Announces a Securities Class Action Lawsuit Against Vale S.A. – VALE.NEWS2: CLASS ACTION UPDATE for ARLO, ATVI, VALE and SVXY: Levi & Korsinsky, LLP Reminds Investors of Class Actions on Behalf of Shareholders.NEWS3: SHAREHOLDER ALERT - Bronstein, Gewirtz & Grossman, LLC Reminds Investors of Class Action Against Vale S.A. (VALE) & Lead Plaintiff Deadline - March 29, 2019.NEWS4: CLASS ACTION UPDATE for VALE, TYME, UXIN and AVP: Levi & Korsinsky, LLP Reminds Investors of Class Actions on Behalf of Shareholders.NEWS5: SHAREHOLDER ALERT - Bronstein, Gewirtz & Grossman, LLC Reminds Investors of Class Action Against Vale S.A. (VALE) & Lead Plaintiff Deadline - March 29, 2019.NEWS6: German firm halts Vale dam certifications after disaster.NEWS7: CLASS ACTION UPDATE for IMMU, PRGO, ALKS and VALE: Levi & Korsinsky, LLP Reminds Investors of Class Actions on Behalf of Shareholders.NEWS8: Inspection firm will no longer certify Vale SA dams after Brazil disaster.NEWS9: Tyme Technologies, Inc. (TYME), Vale S.A. (VALE) & Lexicon Pharmaceuticals, Inc. (LXRX) Bronstein, Gewirtz & Grossman, LLC Class Action Update.NEWS10: BHP Can&apos;t Rescue Iron-Ore Market After Brazil Dam Disaster.
2019-02-20: NEWS1: Kessler Topaz Meltzer & Check, LLP Reminds Vale S.A. Investors of Important Deadline in Securities Fraud Class Action Lawsuit.NEWS2: DEADLINE ACTION NOTICE: The Schall Law Firm Announces it is Investigating Claims Against Vale S.A. and Encourages Investors with Losses in Excess of $500,000 to Contact the Firm.NEWS3: SHAREHOLDER ALERT - Bronstein, Gewirtz & Grossman, LLC Reminds Investors of Class Action Against Vale S.A. (VALE) & Lead Plaintiff Deadline - March 29, 2019.NEWS4: CLASS ACTION UPDATE for AXGN, VALE, UXIN and MHLD: Levi & Korsinsky, LLP Reminds Investors of Class Actions on Behalf of Shareholders.NEWS5: CLASS ACTION UPDATE for ARLO, DBVT, VALE and TYME: Levi & Korsinsky, LLP Reminds Investors of Class Actions on Behalf of Shareholders.NEWS6: SHAREHOLDER ALERT - Bronstein, Gewirtz & Grossman, LLC Reminds Investors of Class Action Against Vale S.A. (VALE) & Lead Plaintiff Deadline - March 29, 2019.NEWS7: Freeport Looks Solid as Long-Awaited Supply Disruption Hits.NEWS8: Tyme Technologies, Inc. (TYME), Vale S.A. (VALE) & Lexicon Pharmaceuticals, Inc. (LXRX) Bronstein, Gewirtz & Grossman, LLC Class Action Update.NEWS9: CLASS ACTION UPDATE for YRCW, VALE, UXIN and TAP: Levi & Korsinsky, LLP Reminds Investors of Class Actions on Behalf of Shareholders.

Answer: Decrease