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:NVS, The news for the past five days is as follows:
2021-02-09: NEWS1: Novartis (NVS) Gets Breakthrough Therapy Tag for Leukemia Drug.
2021-02-10: NEWS1: Coronavirus update: CDC endorses double-masking as COVID vaccine push continues.
2021-02-11: NEWS1: Novartis buys antibiotics business from GSK in generics push.NEWS2: Sandoz announces agreement to acquire GSK’s cephalosporin antibiotics business, reinforcing its leading global position in antibiotics.
2021-02-12: NEWS1: Alnylam's (ALNY) Q4 Loss Wider Than Expected, Revenues Beat.NEWS2: Pharma Stock Roundup: AZN's Q4 Earnings, FDA Approval for LLY & SNY's Drugs.
2021-02-16: NEWS1: Novartis Entresto® granted expanded indication in chronic heart failure by FDA.

Answer: Decrease