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:2021-02-17, Stock:NVO, The news for the past five days is as follows:
2021-02-09: nan
2021-02-10: NEWS1: Trading in Novo Nordisk shares by board members, executives and associated persons on 8 February 2021.NEWS2: Novo Nordisk CEO on 7% sales growth in 2020, healthcare outlook.
2021-02-11: NEWS1: Diabetes drug hailed as a breakthrough for weight loss.
2021-02-12: NEWS1: Trading in Novo Nordisk shares by board members, executives and associated persons on 11-12 February 2021.
2021-02-16: NEWS1: Trading in Novo Nordisk shares by board members, executives and associated persons on 15 February 2021.

Answer: Rise