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:2018-12-19, Stock:COP, The news for the past five days is as follows:
2018-12-12: NEWS1: Expect Saudi Arabia to cut oil production in 2019, commod....
2018-12-13: NEWS1: Consumer Sector Update for 12/13/2018: FGP, TOT, XOM, CVX, COP, SLB, OXY.NEWS2: Consumer Sector Update for 12/13/2018: FGP, TOT, XOM, CVX, COP, SLB, OXY.NEWS3: US Crude Oil near $50: No Impact on Some Oil-Weighted Stocks.NEWS4: Oil-Weighted Stocks’ Returns Compared to Oil Prices.NEWS5: See what the IHS Markit Score report has to say about ConocoPhillips..NEWS6: OPEC exit frees Qatar from U.S. legal concerns.
2018-12-14: NEWS1: 10 Best of the Best Stocks for 2019.NEWS2: 10 Best of the Best Stocks for 2019.NEWS3: U.S. Oil Prices Rise as EIA Confirms Another Inventory Draw.NEWS4: This Oil Stock Is Rewarding Its Investors With a $2 Billion Payday.NEWS5: This Oil Stock Is Rewarding Its Investors With a $2 Billion Payday.NEWS6: This Oil Stock Is Rewarding Its Investors With a $2 Billion Payday.NEWS7: Energy Sector Update for 12/14/2018: SU, CEI, XOM, CVX, COP, SLB, OXY.NEWS8: Energy Sector Update for 12/14/2018: SU, CEI, XOM, CVX, COP, SLB, OXY.NEWS9: E. Timor president vetoes using petroleum fund to buy Sunrise gas project.
2018-12-17: NEWS1: Equinor Starts Up Major Gas Field In Norwegian Sea.NEWS2: Qatar To Invest Up To $20 Billion In U.S. LNG.NEWS3: Noteworthy ETF Outflows: XLE, COP, EOG, OXY.NEWS4: Noteworthy ETF Outflows: XLE, COP, EOG, OXY.NEWS5: Energy Sector Update for 12/17/2018: WFT, CHK, XOM, CVX, COP, SLB, OXY.NEWS6: Energy Sector Update for 12/17/2018: WFT, CHK, XOM, CVX, COP, SLB, OXY.
2018-12-18: NEWS1: Crude Oil Prices Crash To 16-Month Low On Oversupply Fears.NEWS2: This Oil Giant Could Win Sweepstakes For Coveted Permian Basin Land.NEWS3: Oil Prices Crash To 1-Year Lows.NEWS4: ConocoPhillips Closes Sale of 16.5 Percent Interest in Clair Field in United Kingdom and Acquisition of Additional 39.2 Percent Interest in Greater Kuparuk Area in Alaska.NEWS5: ConocoPhillips promotes two female executives as treasurer retires.NEWS6: Market Chatter: Shell Reportedly in Talks to Acquire Endeavor Energy in $8 Bln Deal.NEWS7: Market Chatter: Shell Reportedly in Talks to Acquire Endeavor Energy in $8 Bln Deal.NEWS8: CNOOC In Deals With 9 Oil Companies Incl. Chevron, ConocoPhillips, Shell, TOTAL.NEWS9: CNOOC In Deals With 9 Oil Companies Incl. Chevron, ConocoPhillips, Shell, TOTAL.NEWS10: Shell In Talks To Buy Endeavor Energy For About $8 Bln: Bloomberg Reports.NEWS11: Shell In Talks To Buy Endeavor Energy For About $8 Bln: Bloomberg Reports.NEWS12: Shale Under Pressure As Oil Falls Below $50.

Answer: Decrease