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:2021-12-13, Stock:NVS, The news for the past five days is as follows:
2021-12-06: nan
2021-12-07: NEWS1: 10 Biotech Stocks to Buy According to Billionaire Ken Fisher.
2021-12-08: NEWS1: New Kisqali® data shows consistent overall survival benefit across genomic and clinical subtypes of interest in HR+/HER2- metastatic breast cancer.NEWS2: Alcon Finance Corporation -- Moody's announces completion of a periodic review of ratings of Alcon Inc..NEWS3: Ionis (IONS) Collaborates With AstraZeneca for Eplontersen.
2021-12-09: NEWS1: Novartis Reveals Two Year Results From Beovu Trial In Diabetic Macular Edema Patients.NEWS2: Novartis CEO Vasant Narasimhan Sees Consistent Growth While Sitting on Cash.
2021-12-10: NEWS1: Novartis data highlight efficacy of Piqray® in HR+/HER2- metastatic breast cancer with a PIK3CA driver mutation immediately post-CDK4/6i.NEWS2: Novartis CEO says Sandoz attracting interest - paper.

Answer: Rise