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:2018-02-16, Stock:NGG, The news for the past five days is as follows:
2018-02-09: NEWS1: Brave the Market Correction With These 6 Defensive Stocks.NEWS2: Brave the Market Correction With These 6 Defensive Stocks.NEWS3: Brave the Market Correction With These 6 Defensive Stocks.
2018-02-12: NEWS1: VELCO and National Grid Announce Key Agreements to Advance Granite State Power Link.
2018-02-13: NEWS1: Is National Grid plc’s (LON:NG.) 11.33% ROE Good Enough Compared To Its Industry?.
2018-02-14: nan
2018-02-15: NEWS1: New York State Energy Research & Dev. Auth. -- Moody's changes outlook for Niagara Mohawk Power Corporation to negative.NEWS2: New York State Energy Research & Dev. Auth. -- Moody's changes outlook for Niagara Mohawk Power Corporation to negative.

Answer: Rise