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:2018-05-16, Stock:NVO, The news for the past five days is as follows:
2018-05-09: nan
2018-05-10: nan
2018-05-11: nan
2018-05-14: NEWS1: Novo-Nordisk Breaks Above 200-Day Moving Average - Bullish for NVO.NEWS2: Novo-Nordisk Breaks Above 200-Day Moving Average - Bullish for NVO.NEWS3: European ADRs Move Higher in Monday Trading.NEWS4: European ADRs Move Higher in Monday Trading.
2018-05-15: NEWS1: AstraZeneca’s 1Q18 Earnings: Analysts’ Estimates.NEWS2: ADRU's Holdings Could Mean 10% Gain Potential.NEWS3: ADRU's Holdings Could Mean 10% Gain Potential.

Answer: Rise