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:2019-02-28, Stock:snap, The news for the past five days is as follows:
2019-02-21: NEWS1: 5 cheap stocks under $10 even high-rollers might like.NEWS2: Reddit co-founder 'very nervous' about regulations for social media.NEWS3: Snap Inc. to Participate in the Morgan Stanley Technology, Media & Telecom Conference 2019.NEWS4: Why Twitter Is Shifting Audience Disclosure.NEWS5: Why Twitter’s Research and Development Costs Could Rise.NEWS6: How Twitter Wants to Be Advertisers’ Choice.NEWS7: There’s No Question That Snap Stock Will Give These Gains Back.NEWS8: There Are Better Chinese Plays in Digital Than Tencent Stock.
2019-02-22: NEWS1: Pinterest IPO: What We Know (So Far).NEWS2: Pinterest IPO: What We Know (So Far).NEWS3: After Hours Most Active for Feb 22, 2019 :  CAR, PFE, FCX, S, CSCO, V, KMI, CVET, FB, SNAP, INTC, Z.NEWS4: After Hours Most Active for Feb 22, 2019 :  CAR, PFE, FCX, S, CSCO, V, KMI, CVET, FB, SNAP, INTC, Z.NEWS5: Snapchat is in the middle of an identity crisis.NEWS6: Pinterest Files for an IPO: What Investors Need to Know.NEWS7: Pinterest Files for an IPO: What Investors Need to Know.NEWS8: Pinstagram? Instagram code reveals Public Collections feature.NEWS9: Pinterest IPO: What We Know (So Far).NEWS10: Pinterest Files for an IPO: What Investors Need to Know.NEWS11: 13 States Where Social Security Benefits Are Taxable.NEWS12: 13 States Where Social Security Benefits Are Taxable.NEWS13: Twitter Hints at Facebook-Like Oversight Panel.NEWS14: Is Twitter Stumbling in Its India Push?.NEWS15: Can Twitter Avoid a Storm after This News?.
2019-02-25: NEWS1: Why Snap Stock Jumped Today.NEWS2: Why Snap Stock Jumped Today.NEWS3: Snap Stock Is Back Into Wall Street’s Favor — Buy It!.NEWS4: Why Snap Stock Jumped Today.NEWS5: Monday’s Vital Data: Kraft Heinz, Intel and Snap.NEWS6: Monday’s Vital Data: Kraft Heinz, Intel and Snap.NEWS7: Evan Spiegel says Snapchat's new Android app, a key to future user growth, will be finished by the end of the year.NEWS8: Netflix Wins Big at the Oscars and Virgin Galactic Reaches for the Stars.NEWS9: Monday’s Vital Data: Kraft Heinz, Intel and Snap.NEWS10: Can Twitter Repeat Its 2018 Magic in 2019?.NEWS11: Twitter Tries Spicing Up Its Service in Its Video Push.NEWS12: [$$] Lyft IPO revs up debate on dual-class share structures.NEWS13: [$$] Lyft IPO rekindles debate on dual-class share structures.
2019-02-26: NEWS1: Is It Time to Launch Your Own Business?.NEWS2: There are signs Snap’s freefall may be coming to an end.NEWS3: Snap Stock Is Back Into Wall Street’s Favor — Buy It!.NEWS4: Snap Stock Is Back Into Wall Street’s Favor — Buy It!.
2019-02-27: NEWS1: 9 U.S. Stocks That Are Coming to Life Again.NEWS2: Did Facebook Stock Clear Itself From Contention?.NEWS3: Did Facebook Stock Clear Itself From Contention?.NEWS4: Did Facebook Stock Clear Itself From Contention?.NEWS5: TikTok is showing that it&apos;s possible to beat Facebook with a hot app teens love.NEWS6: TikTok is showing that it's possible to beat Facebook with a hot app teens love.NEWS7: The Most Misunderstood Thing About Snapchat, According to Its CEO.NEWS8: The Most Misunderstood Thing About Snapchat, According to Its CEO.NEWS9: The Most Misunderstood Thing About Snapchat, According to Its CEO.

Answer: Decrease