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:2020-06-18, Stock:NGG, The news for the past five days is as follows:
2020-06-11: NEWS1: Geronimo Energy Contracts with Michigan-Based J. Ranck to Build 40 MW Michigan Solar Portfolio.
2020-06-12: NEWS1: Is National Grid plc (NGG) Going to Burn These Hedge Funds?.
2020-06-15: nan
2020-06-16: nan
2020-06-17: NEWS1: London stocks track global rally with SSE and Berkeley Group in the lead.

Answer: Decrease