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:2018-09-07, Stock:AWK, The news for the past five days is as follows:
2018-08-30: NEWS1: Peoria GreenSplash Ribbon Cutting and Celebration Scheduled.NEWS2: Connecticut Water Service, Inc. (CTWS) Ex-Dividend Date Scheduled for August 31, 2018.NEWS3: Connecticut Water Service, Inc. (CTWS) Ex-Dividend Date Scheduled for August 31, 2018.
2018-08-31: NEWS1: American Water completes $4M acquisition in Missouri, announces a new one in Hawaii.NEWS2: Missouri American Water Announces Acquisition of the City of Lawson Water and Wastewater Systems.NEWS3: Should You Be Tempted To Sell American Water Works Company Inc (NYSE:AWK) Because Of Its PE Ratio?.NEWS4: Hawaii American Water Enters into Contract to Purchase Waimea Wastewater Company.
2018-09-04: NEWS1: 5 Utility Stocks to Buy for an Extra Durable Portfolio.NEWS2: 5 Utility Stocks to Buy for an Extra Durable Portfolio.
2018-09-05: NEWS1: Should You Invest in the Invesco S&P Global Water Index ETF (CGW)?.
2018-09-06: nan

Answer: Decrease