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:2021-01-07, Stock:AWK, The news for the past five days is as follows:
2020-12-30: nan
2020-12-31: NEWS1: Illinois American Water’s Sterling District Celebrates 5 Years of Working Safely.
2021-01-04: nan
2021-01-05: NEWS1: Illinois American Water’s Alton Water Production Team Celebrates 13 Years of Working Safely.NEWS2: American Water's (AWK) Tennessee Arm Acquires Water Assets.
2021-01-06: NEWS1: New Jersey American Water Implements Temporary Treatment Change in Water Treatment Plants Serving Central and Northern Parts of the State.

Answer: Decrease