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:2021-02-23, Stock:PM, The news for the past five days is as follows:
2021-02-16: nan
2021-02-17: nan
2021-02-18: NEWS1: Top 4th-Quarter Trades of Jeremy Grantham's Firm.NEWS2: GMO Exits Philip Morris, Starbucks, Trims Apple.
2021-02-19: NEWS1: 10 Best Value Stocks to Buy for 2021.
2021-02-22: NEWS1: Are Institutions Heavily Invested In Philip Morris International Inc.'s (NYSE:PM) Shares?.

Answer: Decrease