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:2021-06-16, Stock:NVS, The news for the past five days is as follows:
2021-06-09: NEWS1: Novartis to close Swiss plant, 50 jobs to go.
2021-06-10: nan
2021-06-11: NEWS1: Pharma Stock Roundup: FDA Approval for NVO, PFE Products & Other Updates.NEWS2: Novartis investigational oral therapy iptacopan (LNP023) shows benefit as monotherapy in treatment-naïve patients with rare and life-threatening blood disorder paroxysmal nocturnal hemoglobinuria.
2021-06-14: NEWS1: 10 Best Biotech Penny Stocks to Buy Now.
2021-06-15: nan

Answer: Decrease