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:2021-05-21, Stock:PG, The news for the past five days is as follows:
2021-05-14: NEWS1: Activist investor Trian trims P&G, Mondelez stakes.
2021-05-17: NEWS1: Top 1st-Quarter Trades of Ray Dalio's Bridgewater.NEWS2: Top Research Reports for NVIDIA, Procter & Gamble, & Sony.
2021-05-18: NEWS1: Gillette Venus Launches New Venus for Pubic Hair & Skin Collection and Asks Women to #SayPubic.NEWS2: Cascade Dishes on a Dirty Little Secret in Larger Commitment to Sustainability.NEWS3: The Zacks Analyst Blog Highlights: NVIDIA, Procter & Gamble, Sony, Uber and China Petroleum & Chemical.
2021-05-19: nan
2021-05-20: NEWS1: Top 1st-Quarter Trades of Nelson Peltz's Trian Fund Management.NEWS2: P&G (PG) Down 0.2% Since Last Earnings Report: Can It Rebound?.NEWS3: 10 Best Aristocrat Dividend Stocks to Buy.NEWS4: Pampers & UNICEF: Pioneering Partnership Helps Save Estimated One Million Newborn Lives.NEWS5: The Procter & Gamble Company (NYSE:PG) On An Uptrend: Could Fundamentals Be Driving The Stock?.

Answer: Rise