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:2021-07-26, Stock:NGG, The news for the past five days is as follows:
2021-07-19: nan
2021-07-20: NEWS1: Company News for Jul 20, 2021.
2021-07-21: NEWS1: National Grid Joint Venture Secures $150 Million Portfolio Revolving Facility to  Advance Multiple U.S. Renewable Energy Projects.NEWS2: National Grid Joint Venture Secures $150 Million Portfolio Revolving Facility to Advance Multiple U.S. Renewable Energy Projects.
2021-07-22: nan
2021-07-23: NEWS1: National Grid rocked by US scandal over contract bribes.

Answer: Decrease