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:2021-11-22, Stock:NGG, The news for the past five days is as follows:
2021-11-15: nan
2021-11-16: NEWS1: National Grid Collaborates With Ford Motor Company to Pilot E-Transit Cargo Van.
2021-11-17: NEWS1: National Grid Partners With Bloc Power & New York Edge to Launch Clean Energy Workforce Development Training Program.NEWS2: Niagara Mohawk Power Corporation Declares Preferred Stock Dividends.
2021-11-18: NEWS1: National Grid Recipient of 2021 ReliabilityOne® Award for Outstanding Suburban and Rural Service Area Utility in Northeast Region.
2021-11-19: nan

Answer: Decrease