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:2018-12-28, Stock:COP, The news for the past five days is as follows:
2018-12-20: NEWS1: Oil-Weighted Stocks: Gains and Losses.NEWS2: Should You Invest in the Fidelity MSCI Energy Index ETF (FENY)?.NEWS3: JKF's Holdings Imply 22% Gain Potential.NEWS4: JKF's Holdings Imply 22% Gain Potential.NEWS5: EIA Confirms Third Straight Week of Oil Inventory Drawdown.
2018-12-21: NEWS1: U.S. shale producers hit the brakes on 2019 spending.NEWS2: ConocoPhillips (COP) Stock Moves -0.2%: What You Should Know.NEWS3: U.S. shale producers hit the brakes on 2019 spending.NEWS4: Cushing® Asset Management and Swank Capital Announce Rebalancing of The Cushing® Energy Supply Chain Index.
2018-12-24: NEWS1: Energy Sector Update for 12/24/2018: XOM, ENB, RDC, COP, CVX, SLB, OXY.NEWS2: Energy Sector Update for 12/24/2018: XOM, ENB, RDC, COP, CVX, SLB, OXY.NEWS3: Energy companies close multimillion-dollar deals before 2018 ends.
2018-12-26: NEWS1: XLE, CVX, COP, EOG: ETF Outflow Alert.NEWS2: XLE, CVX, COP, EOG: ETF Outflow Alert.NEWS3: Energy Sector Update for 12/26/2018: XOM, RDS.A, CVX, COP, SLB, OXY.NEWS4: Energy Sector Update for 12/26/2018: XOM, RDS.A, CVX, COP, SLB, OXY.NEWS5: Only One Company in S&P&apos;s 500 Energy Index Is Up for the Year.NEWS6: The Next Energy Leg.NEWS7: The Next Energy Leg.NEWS8: Venezuela Bondholders Are Gearing Up for Battle After Futile Year.
2018-12-27: NEWS1: Oil Stocks: What I Got Right (and Wrong) About the Oil Market in 2018.NEWS2: Oil Stocks: What I Got Right (and Wrong) About the Oil Market in 2018.NEWS3: Energy Sector Update for 12/27/2018: SNP, XOM, PTR, CVX, COP, SLB, OXY.NEWS4: Energy Sector Update for 12/27/2018: SNP, XOM, PTR, CVX, COP, SLB, OXY.NEWS5: Oil Stocks: What I Got Right (and Wrong) About the Oil Market in 2018.NEWS6: Measuring Oil-Weighted Stocks’ Alignment with Oil.

Answer: Decrease