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:2019-09-27, Stock:snap, The news for the past five days is as follows:
2019-09-20: NEWS1: Snapchat's Comeback Story.
2019-09-23: NEWS1: Snap has a dossier on Facebook —here's what's in it.NEWS2: Report: FTC Has Inside Scoop Of Facebook's Wrongdoing.NEWS3: Snapchat parent kept Project Voldemort dossier on how Facebook thwarted competition--WSJ.
2019-09-24: NEWS1: Snap (SNAP) Stock Moves -0.47%: What You Should Know.NEWS2: Snap, IBD Stock Of The Day, Near Buy Point On Positive Comments.NEWS3: Snap Stock Is Still Underpriced After Its Huge Runup, Says Analyst.NEWS4: Guggenheim Upgrades Snap, Says Long-Term Revenue Potential Is Underappreciated.NEWS5: Facebook Agrees to Buy CTRL-labs, Focuses on AR Initiatives.NEWS6: Snap Stock Extends Rally After Analyst Upgrade.NEWS7: Snap stock rises after Guggenheim turns bullish.NEWS8: [video]How Snap Stock Could Rally 25%.NEWS9: Visually, Pinterest Stock Is a Perfect 10.NEWS10: Snap Surges Midday on Upgrade From Guggenheim.NEWS11: US IPOs: popping off.NEWS12: IPOs: popping off .
2019-09-25: NEWS1: Snap working with everyone from Paul Feig to Tekashi 6ix9nine on original programming.NEWS2: Will Facebook’s Failed Snapchat Bids Come Back to Haunt It?.NEWS3: Snap Announces New Slate of Snap Originals, Premium Mobile Shows Created Exclusively for Snapchat.NEWS4: BABA Stock Remains a Great Way to Play Megatrends in China.
2019-09-26: NEWS1: Comeback Stocks: Why Snap's Snapback Is Real.NEWS2: Facebook Agrees to Buy CTRL-labs, Focuses on AR Initiatives (Revised).

Answer: Decrease