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:2019-09-09, Stock:AWK, The news for the past five days is as follows:
2019-08-30: NEWS1: California American Water Signs Agreement to Purchase Bass Lake Water Company.
2019-09-03: NEWS1: Tuesday Sector Leaders: Precious Metals, Water Utilities.NEWS2: Tuesday Sector Leaders: Precious Metals, Water Utilities.
2019-09-04: NEWS1: Wednesday Sector Laggards: Utilities, Healthcare.NEWS2: Wednesday Sector Laggards: Utilities, Healthcare.
2019-09-05: nan
2019-09-06: NEWS1: Rare Spider Species Discovered at Missouri American Water Plant.NEWS2: Indiana American Water Ranks Highest in the Midwest in J.D. Power 2019 Water Utility Residential Customer Satisfaction Study.

Answer: Decrease