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:2021-08-06, Stock:NVS, The news for the past five days is as follows:
2021-07-30: nan
2021-08-02: NEWS1: Lp(a) HORIZON achieves 50% enrollment in trial to assess the safety and efficacy of pelacarsen in reducing recurrent cardiovascular events.NEWS2: Together Against Child Mortality: Novartis and Save the Children Launch Health Project in the Slums of Nairobi.
2021-08-03: NEWS1: Novartis announces lift of partial clinical trial hold and plans to initiate a new, pivotal Phase 3 study of intrathecal OAV-101 in older patients with SMA.
2021-08-04: NEWS1: Alnylam's (ALNY) Q2 Earnings Miss Estimates, 2021 Guidance Up.NEWS2: 10 Pharma Companies Making Treatment for Opioid Overdose.NEWS3: Why This 1 Momentum Stock Could Be a Great Addition to Your Portfolio.
2021-08-05: nan

Answer: Decrease