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:2018-12-17, Stock:CMCSA, The news for the past five days is as follows:
2018-12-10: NEWS1: Why Netflix May Need to Spend Even More on Original Content.NEWS2: Disney’s ‘Ralph’ leads slow pre-holiday box office.NEWS3: Comcast Opens Seven Interactive Xfinity Stores In New England In 2018.NEWS4: New Universal Orlando tech aims to smooth out rides, operations.NEWS5: Exclusive Netflix streaming data shows why investors shouldn’t worry.NEWS6: See what the IHS Markit Score report has to say about Comcast Corp..
2018-12-11: NEWS1: After Hours Most Active for Dec 11, 2018 :  GPOR, GE, YELP, V, BAC, CMCSA, WFC, AAPL, QQQ, T, SIRI, XEL.NEWS2: After Hours Most Active for Dec 11, 2018 :  GPOR, GE, YELP, V, BAC, CMCSA, WFC, AAPL, QQQ, T, SIRI, XEL.NEWS3: Disney's Box Office Results Boost Studio Entertainment Unit.NEWS4: Disney's Box Office Results Boost Studio Entertainment Unit.NEWS5: Growing Bay Area Mental Health Nonprofit Counts on Comcast Business to Support Reliable Access to Resources and Patient Data.NEWS6: Disney's Box Office Results Boost Studio Entertainment Unit.NEWS7: See what the IHS Markit Score report has to say about Comcast Corp..
2018-12-12: NEWS1: Dow Enjoys Strong Day Amid China Trade Optimism.NEWS2: Dow Enjoys Strong Day Amid China Trade Optimism.NEWS3: After Hours Most Active for Dec 12, 2018 :  FE, QQQ, INTC, CZR, SRE, GE, CTL, F, MSFT, T, CMCSA, AMAT.NEWS4: After Hours Most Active for Dec 12, 2018 :  FE, QQQ, INTC, CZR, SRE, GE, CTL, F, MSFT, T, CMCSA, AMAT.NEWS5: Comcast to Host Fourth Quarter and Full Year 2018 Earnings Conference Call.NEWS6: Musical 'A Star is Born' leads film contenders for SAG awards.NEWS7: IVV, UNH, CMCSA, DIS: Large Outflows Detected at ETF.NEWS8: IVV, UNH, CMCSA, DIS: Large Outflows Detected at ETF.NEWS9: UPDATE 2-Musical 'A Star is Born' leads film contenders for SAG awards.NEWS10: Dish Network Is Betting Big on Its 5G Project.NEWS11: Will Apple's Higher Content Budget Foil DIS, CMCSA '19 Plans?.NEWS12: Will Apple's Higher Content Budget Foil DIS, CMCSA '19 Plans?.NEWS13: Shaw Communications Inc. (SJR) Ex-Dividend Date Scheduled for December 13, 2018.NEWS14: Shaw Communications Inc. (SJR) Ex-Dividend Date Scheduled for December 13, 2018.NEWS15: Will Apple's Higher Content Budget Foil DIS, CMCSA '19 Plans?.NEWS16: 4 Media Stocks Ready to Continue Their Winning Streak in 2019.NEWS17: Lululemon Moving Notably Higher On Upgrade By Citi.NEWS18: Lululemon Moving Notably Higher On Upgrade By Citi.NEWS19: The Zacks Analyst Blog Highlights: Walt Disney, Comcast, PCM and Churchill Downs.NEWS20: The Zacks Analyst Blog Highlights: Walt Disney, Comcast, PCM and Churchill Downs.NEWS21: The Zacks Analyst Blog Highlights: Walt Disney, Comcast, PCM and Churchill Downs.NEWS22: Disney Stock Is Still One of the Happiest Places on Wall Street.NEWS23: Disney Stock Is Still One of the Happiest Places on Wall Street.
2018-12-13: NEWS1: Discovery Partners with European Tour, Expands Golf Coverage.NEWS2: Netflix Could Lose 20% of Its Top Content as Soon as 2020.NEWS3: Netflix, Disney, and other media giants will battle over streaming in 2019.NEWS4: This may be the name of Universal Orlando&apos;s rumored next theme park.NEWS5: Google Wins Giant Ad-Tech Client.NEWS6: Netflix Better Watch Out, Better Not Shout!.NEWS7: Viacom Inc. (VIAB) Ex-Dividend Date Scheduled for December 14, 2018.NEWS8: Viacom Inc. (VIAB) Ex-Dividend Date Scheduled for December 14, 2018.NEWS9: Viacom Inc. (VIA) Ex-Dividend Date Scheduled for December 14, 2018.NEWS10: Viacom Inc. (VIA) Ex-Dividend Date Scheduled for December 14, 2018.NEWS11: U.S. Box Office Revenues Hit $11.1B: Can It Set a New Record?.NEWS12: Poor Leadership Continues to Fail Snap Stock.NEWS13: Where Does Hulu Go From Here?.NEWS14: Where Does Hulu Go From Here?.NEWS15: Where Does Hulu Go From Here?.
2018-12-14: NEWS1: Netflix’s First African Original Series Is on the Way.NEWS2: How Netflix’s Profitability Ratio Stacks Up with Peers.NEWS3: Analyzing Charter Communications’ Strategy for Video Growth.NEWS4: Buy Twitter (TWTR) Stock as We Head into 2019?.NEWS5: Comcast reportedly to spend big on Universal&apos;s theme park expansions.NEWS6: ESPN2 loses No. 2 position among sports nets for first time in 25 years.NEWS7: Will T-Mobile-Sprint Merger Have Better Financials than Expected?.NEWS8: [$$] UK cycling dominance in doubt after Sky ends sponsorship.NEWS9: Discovery Partners with European Tour, Expands Golf Coverage.NEWS10: Discovery Partners with European Tour, Expands Golf Coverage.NEWS11: Netflix Could Lose 20% of Its Top Content as Soon as 2020.NEWS12: Netflix Could Lose 20% of Its Top Content as Soon as 2020.

Answer: Decrease