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:2018-06-01, Stock:NGG, The news for the past five days is as follows:
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
2018-05-30: NEWS1: National Grid Transco, PLC (NGG) Ex-Dividend Date Scheduled for May 31, 2018.NEWS2: National Grid Transco, PLC (NGG) Ex-Dividend Date Scheduled for May 31, 2018.NEWS3: Free Technical Insights on ONEOK and Three Other Utilities Stocks.
2018-05-31: nan

Answer: Decrease