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:2018-05-30, Stock:NGG, The news for the past five days is as follows:
2018-05-22: NEWS1: Ofgem To Investigate NGET's Demand Forecasting - Quick Facts.NEWS2: Ofgem To Investigate NGET's Demand Forecasting - Quick Facts.
2018-05-23: nan
2018-05-24: nan
2018-05-25: NEWS1: New Strong Sell Stocks for May 25th.NEWS2: New Strong Sell Stocks for May 25th.NEWS3: New Strong Sell Stocks for May 25th.
2018-05-29: nan

Answer: Rise