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:2020-09-21, Stock:COP, The news for the past five days is as follows:
2020-09-14: NEWS1: WFRBS Commercial Mortgage Trust 2014-C24 -- Moody's affirms ten and downgrades two classes of WFRBS 2014-C24.NEWS2: WFRBS Commercial Mortgage Trust 2014-C24 -- Moody's affirms ten and downgrades two classes of WFRBS 2014-C24.NEWS3: ConocoPhillips Expands North Sea Deal With Aker Solutions.
2020-09-15: nan
2020-09-16: NEWS1: U.S. CEO group says it supports carbon pricing to fight climate change.
2020-09-17: NEWS1: ConocoPhillips to Hold Third-Quarter Earnings Conference Call on Thursday, Oct. 29.NEWS2: Cross-Sector: Market Data Highlights.
2020-09-18: nan

Answer: Decrease