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:2020-04-20, Stock:COP, The news for the past five days is as follows:
2020-04-13: nan
2020-04-14: nan
2020-04-15: NEWS1: A Rising Share Price Has Us Looking Closely At ConocoPhillips's (NYSE:COP) P/E Ratio.
2020-04-16: NEWS1: Oil Closes Under $20 for Second Day Amid Historic Demand Loss.NEWS2: ConocoPhillips cuts more production, other spending to save another $3B.NEWS3: Energy CEO on oil prices: It's a 'train wreck in full speed'.NEWS4: ConocoPhillips to Cut Oil Production, Spending Amid Crude Price Collapse.NEWS5: Conoco Slashing North American Output in Biggest Oil Cutback.NEWS6: ConocoPhillips Spending Cuts Show Depth of the Oil Bust.NEWS7: ConocoPhillips cuts U.S. oil output by 30%, largest so far.NEWS8: ConocoPhillips to curtail production, suspend buybacks.NEWS9: ConcopPhillips suspends share buybacks, pulls guidance and announces further spending cuts.NEWS10: ConocoPhillips to Voluntarily Curtail 225,000 Gross Barrels of Oil Per Day; Reduces 2020 Cash Uses by Additional $3 Billion for Total Reduction of Over $5 Billion.NEWS11: Stocks - Tech Stocks Help Wall Street Edge Higher.NEWS12: ConocoPhillips slashes oil output and spending plans.
2020-04-17: NEWS1: US Indexes Close Higher Friday and for the April 17 Week.NEWS2: Storage Fears Drive Oil Below $18.NEWS3: Here's What ConocoPhillips is Doing to Deal With Coronavirus.NEWS4: Oil Anchored Near $20 Set for Weekly Loss on Feeble Demand.

Answer: Decrease