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:2020-05-29, Stock:COP, The news for the past five days is as follows:
2020-05-21: nan
2020-05-22: NEWS1: Despite Challenges, Consider BP Stock a Bottom-Fisher’s Buy.
2020-05-26: NEWS1: ConocoPhillips Gets Approval to Use Valaris Rig for Ekofisk.
2020-05-27: NEWS1: Is ConocoPhillips (COP) A Good Stock To Buy?.NEWS2: Oil & Gas Stock Roundup: Halliburton Lowers Dividend, National Oilwell Stops Paying.
2020-05-28: NEWS1: ConocoPhillips Completes Sale of Interests in Australia-West.

Answer: Decrease