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:2019-05-30, Stock:COP, The news for the past five days is as follows:
2019-05-22: nan
2019-05-23: NEWS1: Oil Suffers Worst Day of 2019 as Trade Turmoil Swamps Confidence.NEWS2: U.S. Crude Slips on Inventory Buildup, Fuel Stocks Rise Too.NEWS3: ConocoPhillips: Outperformer among Oil-Weighted Stocks.
2019-05-24: NEWS1: The Zacks Analyst Blog Highlights: Chevron, ConocoPhillips, Valero Energy, Marathon Petroleum and Continental Resources.NEWS2: The Zacks Analyst Blog Highlights: Chevron, ConocoPhillips, Valero Energy, Marathon Petroleum and Continental Resources.NEWS3: The Zacks Analyst Blog Highlights: Chevron, ConocoPhillips, Valero Energy, Marathon Petroleum and Continental Resources.
2019-05-28: NEWS1: ConocoPhillips Expects a Spike in LNG Prices in the Long Haul.NEWS2: ConocoPhillips Expects a Spike in LNG Prices in the Long Haul.NEWS3: ConocoPhillips Expects a Spike in LNG Prices in the Long Haul.NEWS4: Brent-WTI Spread Impacts US Energy Stocks.NEWS5: ConocoPhillips, Woodside see weak LNG prices as short-term issue.
2019-05-29: nan

Answer: Decrease