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:2021-07-21, Stock:NVS, The news for the past five days is as follows:
2021-07-14: nan
2021-07-15: NEWS1: Incyte's Ruxolitinib Shows Better Outcomes Regardless Of Organs Affected In GvHD Patients.
2021-07-16: nan
2021-07-19: nan
2021-07-20: NEWS1: Why Novartis (NVS) Might Surprise This Earnings Season.NEWS2: Novartis pledges 10-year commitment with Morehouse School of Medicine, 26 Historically Black Colleges, Universities, Medical Schools and other leading organizations to co-create effective, measurable solutions for health equity.

Answer: Rise