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:2019-09-16, Stock:snap, The news for the past five days is as follows:
2019-09-09: NEWS1: Snap Inc. To Participate In the Goldman Sachs 28th Annual Communacopia Conference.NEWS2: Snap Stock Could Easily ‘Snap’ Back Lower.NEWS3: Why Snap Stock Gained Over 7% in Seven Days.NEWS4: 3 All-Star Stocks to Buy Now.NEWS5: SNAP Crosses Above Average Analyst Target.NEWS6: SNAP Crosses Above Average Analyst Target.NEWS7: Spotify users can now share music and podcasts to Snapchat.NEWS8: Monday’s Vital Data: Home Depot, Snap Inc and Amazon.NEWS9: 3 Big Reasons to Believe in the Weibo Stock Turnaround.
2019-09-10: NEWS1: Facebook Hires Health Expert to Help Prevent Suicides.NEWS2: Coca-Cola pumps Fanta with Gen Z marketing, Snapchat partnership.NEWS3: Snap Stock Fell More than 7%: What Next?.NEWS4: Have a Little Patience With Snap Stock.NEWS5: Snap Breaks Down From 50-Day Moving Average.NEWS6: 3 Top Stocks Under $20.
2019-09-11: NEWS1: Snap (SNAP) Outpaces Stock Market Gains: What You Should Know.NEWS2: Are Social Media Users Abandoning Facebook and Instagram?.NEWS3: Are Social Media Users Abandoning Facebook and Instagram?.NEWS4: BlackBerry’s Patent Cases Against Facebook and Snap Are Crumbling.NEWS5: BlackBerry’s Patent Cases Against Facebook and Snap Are Crumbling.NEWS6: Why the dismal performance of super-unicorns will sink the We Company’s IPO.NEWS7: Snapchat Downloads Calm Fears That ‘Face Swap’ Pop Was a Blip.
2019-09-12: nan
2019-09-13: NEWS1: WeWork Isn’t Solving Its Biggest Problem.NEWS2: Snap Stock: Should Investors Place Bets Now?.

Answer: Decrease