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:2020-05-01, Stock:AWK, The news for the past five days is as follows:
2020-04-24: nan
2020-04-27: nan
2020-04-28: NEWS1: Pennsylvania American Water Signs Agreement to Purchase Upper Pottsgrove Wastewater System.
2020-04-29: NEWS1: Indiana American Water Acquires Riley Wastewater System in Western Indiana.NEWS2: Pennsylvania American Water Submits Multi-Year Rate Request to Pennsylvania Public Utility Commission.NEWS3: Pennsylvania American Water Recommends Building Operators and Schools Flush Pipes to Maintain Water Quality.NEWS4: American Water Works (AWK) Reports Next Week: Wall Street Expects Earnings Growth.NEWS5: American Water Announces Quarterly Dividend.
2020-04-30: NEWS1: American Water Arm Acquires Town of Riley Wastewater System.

Answer: Decrease