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:2021-08-24, Stock:snap, The news for the past five days is as follows:
2021-08-17: nan
2021-08-18: NEWS1: Snap Engages Users And Advertisers With Their Push Into Augmented Reality.NEWS2: Snap's Story Is Just Getting Started.NEWS3: ‘The Next Facebook Inc. (FB)’: 10 Undvervalued Internet Stocks with Huge Upside.NEWS4: Tesla, Facebook, Twitter, Howmet Aerospace, Snapchat, Pinterest: How Paul Singer's Elliott Management Adjusted Its Portfolio In Q2.NEWS5: 3 Stocks to Gain From the Unabated Popularity of Social Media.
2021-08-19: NEWS1: Snap Hires Facebook’s Konstantinos ‘KP’ Papamiltiadis as First VP of Platform Partnerships.NEWS2: Snap Hires Facebook Executive to Lead Augmented-Reality Push.
2021-08-20: NEWS1: Top Secret? We Know Fidelity's New Key Stock Buys.
2021-08-23: NEWS1: Snap, IBD Stock Of The Day, Breaks New Ground With Augmented Reality.NEWS2: Dow Jones Futures Rise: Does Market Rally Pass Your Ultimate Test? Apple, Facebook, Nvidia Near Buy Points.NEWS3: Dow Jones Futures: Market Rally Rebounds But Does It Pass Your Test? Apple, Facebook, Nvidia Near Buy Points.

Answer: Decrease