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:2021-05-20, Stock:NVO, The news for the past five days is as follows:
2021-05-13: NEWS1: Novo Nordisk, Eli Lilly Obesity Drugs Could Be Game Changers.
2021-05-14: nan
2021-05-17: NEWS1: Novo Nordisk A/S – Share repurchase programme.
2021-05-18: nan
2021-05-19: NEWS1: Why Novo Nordisk Is Still a Top Stock for 2021.

Answer: Rise