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:2019-05-13, Stock:snap, The news for the past five days is as follows:
2019-05-06: NEWS1: 3 Stock Ideas if You Like the Zoom Video IPO.NEWS2: 3 Stock Ideas if You Like the Zoom Video IPO.NEWS3: What Pinterest is hiding, and why it may get in the way of a higher stock price.NEWS4: 3 Stock Ideas If You Like the Zoom Video IPO.NEWS5: Pinterest stock initiated with neutral rating at Susquehanna.
2019-05-07: NEWS1: Match Group Beats Estimates as Tinder’s Popularity Grows Abroad.NEWS2: Amazon's Newest Cashierless Go Store in NYC Adds a Cash Option.NEWS3: Amazon's Newest Cashierless Go Store in NYC Adds a Cash Option.NEWS4: Pre-Market Most Active for May 7, 2019 :  SNAP, SQQQ, O, OSMT, AKRX, QQQ, PMT, AMD, TVIX, NOK, MNK, IAG.NEWS5: Pre-Market Most Active for May 7, 2019 :  SNAP, SQQQ, O, OSMT, AKRX, QQQ, PMT, AMD, TVIX, NOK, MNK, IAG.NEWS6: The Key Question For Twitter Stock.NEWS7: What’s Good For Snap Inc Will Likely Not Help SNAP Stock.NEWS8: What’s Good For Snap Inc Will Likely Not Help SNAP Stock.NEWS9: Nationalism on the rise as Saudi Arabia seeks sense of identity.NEWS10: What’s Good For Snap Inc Will Likely Not Help SNAP Stock.
2019-05-08: NEWS1: Digital Advertising Is Increasingly Concentrated Among a Few Winners.NEWS2: #1 app YOLO Q&A is the Snapchat platform&apos;s 1st hit.NEWS3: 4 IPOs That Have Fallen Flat.NEWS4: Facebook Stock Can Set a New Record Next Year.NEWS5: Facebook Stock Can Set a New Record Next Year.NEWS6: Facebook Stock Can Set a New Record Next Year.
2019-05-09: NEWS1: Facebook Tightens Its Grip on Instagram, Adding 3 In-House Leaders.NEWS2: Facebook Tightens Its Grip on Instagram, Adding 3 In-House Leaders.NEWS3: Facebook Tightens Its Grip on Instagram, Adding 3 In-House Leaders.NEWS4: Trader who has waited his entire career for an Uber IPO.NEWS5: Top NYSE trader readies for Uber IPO scrum.NEWS6: Is BlackBerry a Buy?.NEWS7: Is BlackBerry a Buy?.NEWS8: Digital Advertising Is Increasingly Concentrated Among a Few Winners.NEWS9: Digital Advertising Is Increasingly Concentrated Among a Few Winners.
2019-05-10: NEWS1: 5 Tech Stocks Getting Crushed.NEWS2: Facebook Stock: Days of Future Past.NEWS3: Facebook Stock: Days of Future Past.NEWS4: Uber IPO: See Lessons From Facebook, Alibaba, Snap, Lyft Before Investing.NEWS5: Global Saturation Poses a Challenge to Facebook Stock.NEWS6: Global Saturation Poses a Challenge to Facebook Stock.NEWS7: Facebook Stock: Days of Future Past.NEWS8: Global Saturation Poses a Challenge to Facebook Stock.NEWS9: Biden and Sanders May Find Their Age Is an Asset.

Answer: Decrease