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:2021-11-24, Stock:NVS, The news for the past five days is as follows:
2021-11-17: nan
2021-11-18: NEWS1: Novartis Has $21B From Roche Stake Sale - Which Company Is On Its M&A Radar?.NEWS2: TENX: Imatinib IND Cleared & PK Study Near End.
2021-11-19: NEWS1: EQT, BioNTech investor consider bid for Novartis arm Sandoz -report.NEWS2: UPDATE 2-EQT, BioNTech investor consider bid for Novartis arm Sandoz -report.
2021-11-22: nan
2021-11-23: NEWS1: Deciphera (DCPH) Gets EU Nod for Qinlock in Fourth-Line GIST.NEWS2: 4 Reasons Arrowhead Pharmaceuticals Could Be the Next Biotech Buyout.

Answer: Decrease