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:2021-11-12, Stock:NVS, The news for the past five days is as follows:
2021-11-05: NEWS1: Why Did Deciphera Stock Plunge 70% Today?.NEWS2: UPDATE 1-Roche controlling family won't have to make offer after Novartis deal.NEWS3: Roche controlling family won't have to make offer after Novartis deal.NEWS4: Roche says controlling family won't have to make offer to other shareholders.NEWS5: Roche says controlling family won't have to make offer to other shareholders.
2021-11-08: NEWS1: Exclusive: Startup raises $27M to find brain-based biomarkers.
2021-11-09: NEWS1: Novartis Dumps Another Bispecific Candidate From Xencor Deal.
2021-11-10: NEWS1: Were Hedge Funds Right About Novartis AG (NVS)?.
2021-11-11: nan

Answer: Decrease