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:2021-05-25, Stock:NVO, The news for the past five days is as follows:
2021-05-18: nan
2021-05-19: NEWS1: Why Novo Nordisk Is Still a Top Stock for 2021.
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

Answer: Decrease