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:2021-02-04, Stock:NVS, The news for the past five days is as follows:
2021-01-28: NEWS1: A Golden Era of Medicine: Join Mira Life Science Ventures CEO for Fireside Chat Feb. 4.NEWS2: Novartis in Talks to Join Pharma Industry’s Covid Vaccine Push.
2021-01-29: NEWS1: Novartis receives positive CHMP opinion for Kesimpta®* (ofatumumab), a self-administered treatment for adult patients with relapsing multiple sclerosis.NEWS2: Pharma Stock Roundup: JNJ, NVS Q4 Earnings, MRK & LLY's Coronavirus Updates.
2021-02-01: nan
2021-02-02: nan
2021-02-03: nan

Answer: Rise