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:2018-11-13, Stock:NGG, The news for the past five days is as follows:
2018-11-06: nan
2018-11-07: nan
2018-11-08: NEWS1: National Grid (NGG) Q3 2018 Earnings Conference Call Transcript.NEWS2: National Grid (NGG) Q3 2018 Earnings Conference Call Transcript.NEWS3: National Grid profit hit by US storms, launches UK cost-cut plan.NEWS4: National Grid 6-month Pre-tax Profit Down 33% - Quick Facts.NEWS5: National Grid 6-month Pre-tax Profit Down 33% - Quick Facts.
2018-11-09: nan
2018-11-12: NEWS1: National Grid Hit a Few Stumbling Blocks in Its First Half.NEWS2: National Grid Hit a Few Stumbling Blocks in Its First Half.NEWS3: National Grid Hit a Few Stumbling Blocks in Its First Half.

Answer: Decrease