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:2019-01-09, Stock:snap, The news for the past five days is as follows:
2019-01-02: NEWS1: First Week of March 15th Options Trading For Snap.NEWS2: First Week of March 15th Options Trading For Snap.NEWS3: NASA's Furthest Space Mission EVER.NEWS4: Is There a Secret behind PayPal’s Mobile Push?.
2019-01-03: NEWS1: Facebook (FB) Reportedly Testing Dark Mode on Messenger.NEWS2: Apple and Tesla Take a Tumble!.NEWS3: Snap's Goal of Profitability Looks Dim.NEWS4: Snap's Goal of Profitability Looks Dim.NEWS5: Snap&apos;s Goal of Profitability Looks Dim.
2019-01-04: NEWS1: Amazon's Price Target Cut as Goldman Sees Internet Stocks Outperforming.NEWS2: Social Media ETF Stung By Analyst Downgrades.NEWS3: [$$] My Sister, The Serial Killer by Oyinkan Braithwaite — blood bonds.NEWS4: Facebook (FB) Reportedly Testing Dark Mode on Messenger.NEWS5: Facebook (FB) Reportedly Testing Dark Mode on Messenger.
2019-01-07: NEWS1: Pivotal Forecasts Good Year For Online Ads, Upgrades Adobe, Alphabet, Salesforce.NEWS2: Fiji Water Photobombs Golden Globes.
2019-01-08: NEWS1: The top iPhone and iPad apps on App Store.NEWS2: These Are the Two Big Reasons to Stay Away From Snap Stock.NEWS3: Harley-Davidson Unveils First Ever Electric Bike (60-Second Video).

Answer: Decrease