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:2020-12-31, Stock:COP, The news for the past five days is as follows:
2020-12-23: nan
2020-12-24: NEWS1: ConocoPhillips (COP) Finds New Oil in the Norwegian Sea.
2020-12-28: NEWS1: Oil Prices In 2021 May Look Oddly Familiar — And Squeeze Shale.NEWS2: 2020 Mergers and Acquisitions: A Year in Review.NEWS3: Energy M&A: 5 Biggest Deals of 2020 & the Outlook for 2021.
2020-12-29: NEWS1: Why the energy sector downturn is more pronounced now than in prior cycles.NEWS2: Oil & Gas Stock Roundup: BP's Gas Production in India & a Flurry of Discoveries.
2020-12-30: nan

Answer: Decrease