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:2021-08-27, Stock:snap, The news for the past five days is as follows:
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.
2021-08-24: NEWS1: Facebook-TikTok War Continues To Get Steamier.
2021-08-25: NEWS1: Snap (SNAP) Gains But Lags Market: What You Should Know.
2021-08-26: nan

Answer: Rise