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:2021-05-27, Stock:NVO, The news for the past five days is as follows:
2021-05-20: NEWS1: Top Research Reports for Novo Nordisk, IBM, & Deere.
2021-05-21: NEWS1: The Zacks Analyst Blog Highlights: Novo Nordisk, International Business Machines, Deere, BHP Group and Manulife Financial.
2021-05-24: nan
2021-05-25: NEWS1: Novo Nordisk A/S – Share repurchase programme.
2021-05-26: nan

Answer: Decrease