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:2019-12-19, Stock:COP, The news for the past five days is as follows:
2019-12-12: NEWS1: ConocoPhillips to Hold Fourth-Quarter Earnings Conference Call on Tuesday, Feb. 4.NEWS2: Crude Price Falls on Surprise Build in U.S. Inventories.
2019-12-13: NEWS1: Top Stock Reports for Danaher, Petrobras & Fiserv.NEWS2: The Zacks Analyst Blog Highlights: Chevron, ConocoPhillips, Valero, Marathon and Murphy USA.NEWS3: Even After Its Latest Moves, Chesapeake Energy Stock Is Still Too Risky.
2019-12-16: NEWS1: The Zacks Analyst Blog Highlights: Danaher, Petrobras, Fiserv, CME and ConocoPhillips.
2019-12-17: NEWS1: ConocoPhillips (COP) Outpaces Stock Market Gains: What You Should Know.NEWS2: Oil Prices Head Higher Despite OPEC+ Skepticism.NEWS3: 8 Oil Stocks Goldman Sachs Says to Buy in 2020.
2019-12-18: nan

Answer: Decrease