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:2018-09-13, Stock:NGG, The news for the past five days is as follows:
2018-09-06: nan
2018-09-07: NEWS1: Does National Grid plc’s (LON:NG.) PE Ratio Warrant A Buy?.
2018-09-10: NEWS1: KeySpan Corporation -- Moody's withdraws KeySpan Corporation's ratings following reorganisation.
2018-09-11: NEWS1: What does National Grid plc’s (LON:NG.) Balance Sheet Tell Us About Its Future?.
2018-09-12: nan

Answer: Rise