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:2021-05-18, Stock:PG, The news for the past five days is as follows:
2021-05-11: NEWS1: UPDATE 1-Prince Harry and Meghan Markle's non-profit teams up with Procter & Gamble.NEWS2: Athletes’ Impact Beyond the Field Takes Centre Stage in P&G’s Newest Olympic and Paralympic Games Campaign.
2021-05-12: NEWS1: These companies are jacking up prices because of exploding inflation.NEWS2: P&G and GLAAD Announce "The Visibility Project" and Release New Research to Advance LGBTQ Visibility in Advertising.
2021-05-13: NEWS1: Nelson Peltz's Firm Takes a Chunk Out of Procter & Gamble Stake.NEWS2: Companies slowly start to raise prices over exploding inflation data.
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.

Answer: Decrease