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:2020-06-19, Stock:COP, The news for the past five days is as follows:
2020-06-12: nan
2020-06-15: NEWS1: BP Submits to Brutal Reality on the Future of Oil.
2020-06-16: NEWS1: Oil & Gas Stock Roundup: BP's $17.5B Writedown, ConocoPhillips' Production Plans & More.
2020-06-17: NEWS1: Oil Declines on Signs of Rising U.S. Stockpiles, Covid Rebound.NEWS2: ConocoPhillips to Restart Normal Upstream Activities in Alaska.
2020-06-18: nan

Answer: Decrease