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:2018-12-19, Stock:CMCSA, The news for the past five days is as follows:
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.
2018-12-17: NEWS1: YouTube 4K support arrives on Comcast X1 boxes.NEWS2: The Looming Spending War Doesn’t Bode Well for Disney Stock.NEWS3: Why Altice Is Opting for a Bring-Your-Own-Device Approach.NEWS4: The Zacks Analyst Blog Highlights: Comcast, American Express, Bristol-Myers, T-Mobile and General Motors.NEWS5: The Zacks Analyst Blog Highlights: Comcast, American Express, Bristol-Myers, T-Mobile and General Motors.NEWS6: What You Need to Know about Charter’s Broadband Business.NEWS7: The Zacks Analyst Blog Highlights: Comcast, American Express, Bristol-Myers, T-Mobile and General Motors.NEWS8: Netflix Will Release 90 Original Films a Year: Report.
2018-12-18: NEWS1: Football dominates television viewing as holiday nears.NEWS2: After Hours Most Active for Dec 18, 2018 :  MSFT, CSCO, CMCSA, T, FCX, V, KEY, GPK, FE, MU, AMD, INTC.NEWS3: After Hours Most Active for Dec 18, 2018 :  MSFT, CSCO, CMCSA, T, FCX, V, KEY, GPK, FE, MU, AMD, INTC.NEWS4: Disney Stock Is a Sound Investment in an Unsound Market.NEWS5: NBC Chief Hints That Company May Unveil Netflix-Style Service.NEWS6: Hawks, Comcast boost State Farm Arena WiFi.NEWS7: NCC Media Names Deborah Josephs as Chief People Officer.NEWS8: Atlanta Hawks and Comcast Business to Keep Fans Connected at the All-New State Farm Arena.NEWS9: See what the IHS Markit Score report has to say about Comcast Corp..NEWS10: Technology Partnership Delivers Premier Data Management Services to More Kansas City Businesses.NEWS11: CBS Says CEO Will Not Receive Any Severance Pay.NEWS12: CBS Says CEO Will Not Receive Any Severance Pay.

Answer: Decrease