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:2018-11-23, Stock:snap, The news for the past five days is as follows:
2018-11-15: NEWS1: Buy Snap because sentiment can't get more negative, says Citron Research's Andrew Left.NEWS2: It’s Time to Buy NVDA Stock Before and After Earnings.NEWS3: It’s Time to Buy NVDA Stock Before and After Earnings.NEWS4: Snap ‘So Beaten Down,’ It Might Have Bottomed: Short Seller Andrew Left.NEWS5: Company News For Nov 15, 2018.NEWS6: Company News For Nov 15, 2018.NEWS7: Why Alphabet’s Q3 Revenue Growth Rate Was Sluggish.NEWS8: Sluggish User Base Is Denting Facebook’s Revenue Growth.NEWS9: Company News For Nov 15, 2018.NEWS10: It’s Time to Buy NVDA Stock Before and After Earnings.NEWS11: Here’s Why Facebook’s Revenue Growth Is Slowing.NEWS12: Snap Stock’s Risks Limit Its Near-Term Upside.NEWS13: Today’s Research Reports on Stocks to Watch: Snap and Twitter.NEWS14: Snap Stock (SNAP) Slips on IPO Probe Wednesday.NEWS15: Snap Stock (SNAP) Slips on IPO Probe Wednesday.NEWS16: A Major Transition Will Lead to Volatility in Facebook Stock.NEWS17: A Major Transition Will Lead to Volatility in Facebook Stock.NEWS18: Feds subpoena Snap over shareholder lawsuit.NEWS19: 5 Top Stock Trades for Thursday: Apple’s Bear Market, Snap’s Investigation.NEWS20: 5 Top Stock Trades for Thursday: Apple’s Bear Market, Snap’s Investigation.
2018-11-16: NEWS1: Why It’s in Facebook’s Interest to Heed Japan’s Call.
2018-11-19: NEWS1: Snap certifies AR creators for sponsored lenses.NEWS2: Twitter’s Daily User Growth Hits Record Low.NEWS3: Amazon Cuts Back on Washington Post Exposure.NEWS4: Snap Continued to Decline on November 16.NEWS5: Snap launches a certification program for AR shops to craft branded lenses.NEWS6: Why Snap Is Down 55% in 2018 Year to Date.NEWS7: Why Snap Is Down 55% in 2018 Year to Date.NEWS8: Genies brings lifelike avatars to other apps with $10M from celebrities.NEWS9: Why Snap Is Down 55% in 2018 Year to Date.NEWS10: Here’s What It Costs to Keep Facebook Secure.NEWS11: Today's Research Reports on Trending Tickers: Twitter and Snap.NEWS12: Why Twitter Is Up 40% So Far in 2018.NEWS13: Why Twitter Is Up 40% So Far in 2018.
2018-11-20: NEWS1: Snap (SNAP) Gains As Market Dips: What You Should Know.NEWS2: Is Facebook Preparing for a Storm?.NEWS3: Snap readying new Spectacles with 2 cameras for AR.NEWS4: Snap Refuses to Give Up on Its Spectacles Fantasy.NEWS5: Snap Refuses to Give Up on Its Spectacles Fantasy.NEWS6: Twitter Stock Could Be Appealing for Long-Term Investors.NEWS7: Twitter Stock Could Be Appealing for Long-Term Investors.NEWS8: Amid This Brutal Selloff, Is Snap Stock Finally a Buy?.NEWS9: Snap Refuses to Give Up on Its Spectacles Fantasy.NEWS10: LinkedIn launches its own Snapchat Stories. Here&apos;s why it shouldn&apos;t have.NEWS11: Twitter Stock Could Be Appealing for Long-Term Investors.NEWS12: Snap will reportedly release AR-enabled Spectacles with dual cameras.NEWS13: Snap planning new, pricier Spectacles glasses with two cameras: report.NEWS14: How Is Twitter Faring in International Markets?.NEWS15: Microsoft’s Bing Revenue Growth Is Still Trailing Google’s.NEWS16: Facebook: Could Investors Vote to Clip Zuckerberg’s Wings?.
2018-11-21: NEWS1: Snap’s Latest Move to Get More Revenue per User.NEWS2: New app aims to keep kids safe online.NEWS3: Twitter’s Edit Button Dilemma.NEWS4: Twitter’s Non-Advertising Business Continues to Expand.NEWS5: Twitter’s Shift to Video Fits in with Larger Market Trend.NEWS6: Snap (SNAP) Gains As Market Dips: What You Should Know.NEWS7: Snap (SNAP) Gains As Market Dips: What You Should Know.

Answer: Decrease