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:2018-05-22, Stock:COP, The news for the past five days is as follows:
2018-05-15: NEWS1: ConocoPhillips 'not close' to recouping $2 billion from PDVSA - CEO.NEWS2: Energy Sector Update for 05/15/2018: PBR,COP,AMID,GDP.NEWS3: Energy Sector Update for 05/15/2018: PBR,COP,AMID,GDP.NEWS4: Tuesday Sector Leaders: Energy, Consumer Products.NEWS5: Tuesday Sector Leaders: Energy, Consumer Products.NEWS6: Energy Sector Update for 05/15/2018: .DJI, .SPX, .IXIC, COP, RDS.A, BP, USO, UNG.NEWS7: Energy Sector Update for 05/15/2018: .DJI, .SPX, .IXIC, COP, RDS.A, BP, USO, UNG.NEWS8: Conoco continues seizing Venezuela assets in Dutch islands.NEWS9: ConocoPhillips 'not close' to recouping $2 billion from PDVSA: CEO.NEWS10: ConocoPhillips 'not close' to recouping $2 bln from PDVSA: CEO.NEWS11: ConocoPhillips shareholders reject executive pay proposal.NEWS12: ConocoPhillips shareholders reject executive pay proposal.NEWS13: What Wall Street Predicts for ConocoPhillips in Next 1 Year.NEWS14: Occidental Petroleum: Post-Earnings Wall Street Ratings.NEWS15: [$$] Collapsing Venezuela oil exports seen to be pushing prices higher.NEWS16: Sources: Conoco Aiming To Seize Oil Cargoes Near Citgo&apos;s Aruba Terminal.
2018-05-16: NEWS1: PDVSA Failed to Set Firewalls to Contain $2 Billion Assault.NEWS2: [$$] Venezuela's Creditors Are Cutting Its Crude-Oil Lifeline.NEWS3: For Big Oil, reserve size matters less than ever.NEWS4: ConocoPhillips 'not close' to recouping $2 billion from PDVSA - CEO.NEWS5: ConocoPhillips 'not close' to recouping $2 bln from PDVSA: CEO.
2018-05-17: NEWS1: Venezuela's Political and Financial Chaos Disrupts Oil Market.NEWS2: BP Reportedly In Talks To Take Conoco's U.K. Field In Swap Deal.NEWS3: BP Reportedly In Talks To Take Conoco's U.K. Field In Swap Deal.NEWS4: BP Is in Talks to Take Conoco's U.K. Field in Swap Deal.NEWS5: ConocoPhillips Chooses Eagle Ford Over Permian: Here's Why.NEWS6: ConocoPhillips Chooses Eagle Ford Over Permian: Here's Why.NEWS7: Notable ETF Outflow Detected - XLE, SLB, COP, EOG.NEWS8: Notable ETF Outflow Detected - XLE, SLB, COP, EOG.NEWS9: ConocoPhillips Chooses Eagle Ford Over Permian: Here&apos;s Why.NEWS10: Free Research Report as ConocoPhillips’ Sales Surged 15% and EPS Soared 60%.NEWS11: Malaysia's Kimanis crude supplies to rise in July - traders.NEWS12: [$$] Venezuela’s Creditors Are Cutting Its Crude-Oil Lifeline.
2018-05-18: NEWS1: Courts in Curacao, Bonaire partially lift seizures against PDVSA.NEWS2: How Conoco's Fight With Venezuela Landed in Curacao: QuickTake.NEWS3: How Conoco's Fight With Venezuela Landed in Curacao: QuickTake.NEWS4: Eagle Ford, Not Permian, Hogs the Shale Boom Limelight.NEWS5: Eagle Ford, Not Permian, Hogs the Shale Boom Limelight.NEWS6: Why Venezuelan Elections Can Bring Government Stability.NEWS7: BP Is Said in Talks for Conoco&apos;s UK Field Stake in Swap.
2018-05-21: NEWS1: Crude Oil and ConocoPhillips Stock Last Week.NEWS2: Is Rally in ConocoPhillips Stock Ready to Take a Breather?.NEWS3: ConocoPhillips to Present at Bernstein 2018 Strategic Decisions Conference.NEWS4: BP, ConocoPhillips in Talks to Sign Asset Swap Agreement.NEWS5: BP, ConocoPhillips in Talks to Sign Asset Swap Agreement.NEWS6: BP, ConocoPhillips in Talks to Sign Asset Swap Agreement.

Answer: Decrease