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:2019-03-26, Stock:NVO, The news for the past five days is as follows:
2019-03-19: nan
2019-03-20: nan
2019-03-21: NEWS1: Novo Nordisk A/S (NVO) Ex-Dividend Date Scheduled for March 22, 2019.NEWS2: Novo Nordisk A/S (NVO) Ex-Dividend Date Scheduled for March 22, 2019.
2019-03-22: NEWS1: Bull of the Day: DexCom (DXCM).NEWS2: Bull of the Day: DexCom (DXCM).NEWS3: Bull of the Day: DexCom (DXCM).
2019-03-25: nan

Answer: Rise