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:2018-11-20, Stock:NVO, The news for the past five days is as follows:
2018-11-13: nan
2018-11-14: NEWS1: Novo Nordisk A/S (NVO): Hedge Fund Sentiment Going Nowhere.
2018-11-15: NEWS1: Validea Warren Buffett Strategy Daily Upgrade Report - 11/15/2018.NEWS2: Validea Warren Buffett Strategy Daily Upgrade Report - 11/15/2018.
2018-11-16: nan
2018-11-19: NEWS1: European ADRs Move Lower in Monday Trading.NEWS2: European ADRs Move Lower in Monday Trading.NEWS3: European Markets Turned Lower Due To Wall Street Weakness.NEWS4: European Markets Turned Lower Due To Wall Street Weakness.NEWS5: European Shares Rise On Trade Hopes.NEWS6: European Shares Rise On Trade Hopes.

Answer: Decrease