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:2021-05-27, Stock:NVS, The news for the past five days is as follows:
2021-05-20: NEWS1: Could This Small Biotech Stock Make Waves For Gilead, Novartis?.NEWS2: How Small Biotech Allogene Is Making Waves For Gilead, Novartis.NEWS3: Who Runs The Best-Performing Company You've Never Heard Of?.
2021-05-21: NEWS1: Top Pharmaceutical Companies in India.
2021-05-24: nan
2021-05-25: NEWS1: 10 Best Biotech Stocks to Buy According to Cathie Wood.NEWS2: 15 Most Dangerous Cities in Europe.
2021-05-26: nan

Answer: Decrease