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:2021-06-22, Stock:snap, The news for the past five days is as follows:
2021-06-15: NEWS1: Mapbox Faces Union Drive as Labor Organizers Extend Push in Tech.
2021-06-16: NEWS1: Is Snap Stock a Buy?.
2021-06-17: nan
2021-06-18: NEWS1: Snap (SNAP) Gains As Market Dips: What You Should Know.NEWS2: Big banks celebrating Juneteenth, Osaka pulls out of Wimbledon, Snapchat cancels speed filter.NEWS3: Snap Nears Key Resistance.
2021-06-21: NEWS1: Reopening slows use of social media: Morgan Stanley.NEWS2: Dow Jones Futures Rise Amid Market Rally Warnings: AMZN Stock Near Buy On Amazon Prime Day; Bitcoin Tumbles.NEWS3: Dow Jones Futures Rise After Market Rally Weakens: AMZN Stock Near Buy On Amazon Prime Day; Bitcoin Tumbles.NEWS4: Dow Jones Futures Fall As Market Rally Weakens; Amazon Prime Day Due With AMZN Stock Near Buy Point.

Answer: Decrease