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:2021-03-22, Stock:snap, The news for the past five days is as follows:
2021-03-15: NEWS1: Snap (SNAP) Outpaces Stock Market Gains: What You Should Know.NEWS2: Stripe Founders Build $23 Billion Fortune With Top U.S. Startup.
2021-03-16: NEWS1: Samsung unveils A52 5G and A72 Galaxy smartphones — live updates.
2021-03-17: NEWS1: Tiger Cub Billionaire Stephen Mandel’s Top 10 Stock Picks.NEWS2: Should You Buy Snap (SNAP) Stock Before It’s Too Late?.NEWS3: Snap Acquires Apparel-Sizing Analytics Firm to Boost Snapchat Shopping Features.NEWS4: Looking Good - Feeling Good: CEO’s of lululemon athletica, Hapbee Technologies, Peloton Interactive and Snap, Discuss New Consumer Tech Innovation Driving Revenue Growth.
2021-03-18: NEWS1: Snapchat Signals Fashion Ambitions With Latest Acquisition.NEWS2: Influencers with Andy Serwer: Ruth Porat.NEWS3: SNAP Acquires Fit Analytics to Expand in Fashion, E-Commerce.NEWS4: Is Pinterest Stock A Buy Right Now? Here's What Earnings, Charts Show.
2021-03-19: nan

Answer: Decrease