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:2018-05-21, Stock:CMCSA, The news for the past five days is as follows:
2018-05-14: NEWS1: After Hours Most Active for May 14, 2018 :  F, ENDP, SNCR, INTC, ABEV, MSFT, CMCSA, PFE, CSCO, GE, DHI, CNP.NEWS2: After Hours Most Active for May 14, 2018 :  F, ENDP, SNCR, INTC, ABEV, MSFT, CMCSA, PFE, CSCO, GE, DHI, CNP.NEWS3: Work on new Harry Potter coaster at Universal Orlando heats up.NEWS4: Box Office: Gabrielle Union's 'Breaking In' Broke Out On Mother's Day.NEWS5: BTIG's Greenfield Says Viacom and CBS 'Need Each Other'.NEWS6: Zacks Investment Ideas feature highlights: Walt Disney, Comcast, 21st Century Fox, Netflix and Discovery Communications.NEWS7: Zacks Investment Ideas feature highlights: Walt Disney, Comcast, 21st Century Fox, Netflix and Discovery Communications.NEWS8: Why Is the Market Ignoring the Great Results From Disney's First Quarter?.NEWS9: Why Is the Market Ignoring the Great Results From Disney's First Quarter?.NEWS10: U.S. Senate votes Wednesday on effort to reinstate 'net neutrality' rules.NEWS11: Why Is the Market Ignoring the Great Results From Disney&apos;s First Quarter?.NEWS12: Comcast’s machineQ™ Lights up San Francisco Bay Area with LoRaWAN™ IoT Network.NEWS13: Zacks Investment Ideas feature highlights: Walt Disney, Comcast, 21st Century Fox, Netflix and Discovery Communications.NEWS14: Why Disney’s Revenues Are Rising in Fiscal 2Q18.
2018-05-15: NEWS1: As Comcast Torpedoes Disney’s Fox Deal, Which Stocks Emerge a Buy?.NEWS2: As Comcast Torpedoes Disney’s Fox Deal, Which Stocks Emerge a Buy?.NEWS3: With big season endings, 'NCIS' and 'Bang' soar in ratings.NEWS4: With big season endings, 'NCIS' and 'Bang' soar in ratings.NEWS5: Fandango opens Hollywood prop shop for ‘Jurassic World’.NEWS6: Julian Robertson's Tiger hedge fund added Twitter stake, doubled up on Facebook during the first quarter.NEWS7: Why AT&T Is Witnessing a Declining US Pay-TV Customer Base.NEWS8: Roku's Platform Business Is Just Getting Started.NEWS9: Roku's Platform Business Is Just Getting Started.NEWS10: IWF, HD, CMCSA, PEP: ETF Inflow Alert.NEWS11: IWF, HD, CMCSA, PEP: ETF Inflow Alert.NEWS12: As Comcast Torpedoes Disney’s Fox Deal, Which Stocks Emerge a Buy?.NEWS13: Roku&apos;s Platform Business Is Just Getting Started.NEWS14: Carlton Senior Living Partners with Xfinity Communities to Provide Internet and Video Solutions to More Than 1,300 Residents.NEWS15: Verizon CEO says the company has &apos;no interest&apos; in being a traditional TV network.NEWS16: Verizon CEO says the company has 'no interest' in being a traditional TV network.NEWS17: How Disney Returns Value to Its Shareholders.NEWS18: 'Black Panther' Tops 'Harry Potter And The Deathly Hollows 2' At The Global Box Office.NEWS19: Why Disney Is Investing in Theme Parks.NEWS20: This Week in Comcast: A combined Fox-Disney could pose a real danger.NEWS21: Comcast's all-cash bid could pit Murdoch against Fox shareholders.
2018-05-16: NEWS1: Hulu adds vertical viewing, recommendation controls to mobile.NEWS2: Senate approves bill in bid to retain U.S. net neutrality.NEWS3: Senate votes to overturn FCC's net neutrality repeal.NEWS4: Universal&apos;s Halloween Horror Nights unveils latest haunted house.NEWS5: Tired of lines for theme park rides? Universal Orlando has patented a new tech that may shorten the wait.NEWS6: Who Are T-Mobile's Competition?.NEWS7: Who Are T-Mobile's Competition?.NEWS8: U.S. net neutrality bill gets enough Senate votes to advance.NEWS9: Comcast’s Internet Essentials Program Joins Forces with Conference of Western Attorneys General to Promote Internet Safety for Seniors, Parents and Children.NEWS10: Lachlan Murdoch to Serve as Chairman and CEO of Proposed New Fox.NEWS11: UPDATE 1-Rupert Murdoch's son Lachlan to become Fox CEO after Disney deal.NEWS12: Who Are T-Mobile&apos;s Competition?.NEWS13: Q1 13F Roundup: How Buffett, Einhorn, Ackman And Others Adjusted Their Portfolio.NEWS14: What You Should Know About Net Neutrality.
2018-05-17: NEWS1: After Hours Most Active for May 17, 2018 :  FOXA, CMCSA, INTC, STKL, AMAT, SYMC.NEWS2: After Hours Most Active for May 17, 2018 :  FOXA, CMCSA, INTC, STKL, AMAT, SYMC.NEWS3: KeyBanc On Comcast: Uncertainty, Cheap Valuation Makes This A Buying Opportunity.NEWS4: World Wrestling Entertainment Stock Jumps As &apos;Smackdown,&apos; &apos;Raw&apos; TV Rights Deals Seen Soaring.NEWS5: Would you watch a TV show starring Scaramucci and Avenatti?.NEWS6: Here's Why World Wrestling Entertainment (WWE) Stock Is Soaring.NEWS7: Here's Why World Wrestling Entertainment (WWE) Stock Is Soaring.NEWS8: Cobra Clutch Slam for WWE Investors.NEWS9: Franchises to Aid Disney Survive Netflix & Amazon Onslaught.NEWS10: Franchises to Aid Disney Survive Netflix & Amazon Onslaught.NEWS11: Why YouTube is splitting up its Red streaming service.NEWS12: No Cord Cutting: KeyBanc Prefers Cable Over Wireless In Broadband Picks.NEWS13: Looking into Disney’s Interest in London-Based Sky.NEWS14: Disney, Universal see bumps in Orlando theme park attendance.NEWS15: Verizon, Comcast, AT&T Stocks Numb To Senate Net Neutrality Vote.NEWS16: Stocks making the biggest moves premarket: WMT, CSCO, F, KO, CMCSA, JACK & more.NEWS17: Stocks making the biggest moves premarket: WMT, CSCO, F, KO, CMCSA, JACK & more.NEWS18: Comcast Business Invests More Than $300,000 to Expand Fiber Network in Sanger, California.NEWS19: WWE Raw Reportedly Set To Re-Sign With NBCUniversal In Key 2019 TV Deal.NEWS20: Comcast NBCuniversal Awards $110,000 In Scholarships To 101 Maryland High School Seniors.NEWS21: What is net neutrality? Why you should care that the Senate just voted to reinstate it.NEWS22: What is net neutrality? Why you should care that the Senate just voted to reinstate it.NEWS23: Blood but not much treasure - Vivendi's European media crusade.NEWS24: What Are the Chances of Disney Winning Fox Deal against Comcast?.
2018-05-18: NEWS1: WWE&apos;s &apos;Smackdown&apos; is looking for a lucrative deal for a new home.NEWS2: After Hours Most Active for May 18, 2018 :  PPL, ZNGA, MDLZ, BAC, CTL, NBR, TPR, WY, KHC, CMCSA, MSFT, INFO.NEWS3: After Hours Most Active for May 18, 2018 :  PPL, ZNGA, MDLZ, BAC, CTL, NBR, TPR, WY, KHC, CMCSA, MSFT, INFO.NEWS4: NYSE trader: If CBS shareholders are short-term greedy, they'll choose Redstone—long-term greedy: Moonves.NEWS5: Melissa McCarthy's 'Happytime Murders' Trailer Offers Puppet Sex, Puppet Violence.NEWS6: While Hollywood Fiddles With Gigantism, Apple and Netflix Burn it Up.NEWS7: CBS vs National Amusements is the beginning of the end fo....NEWS8: Bull of the Day: Discovery Communications (DISCA).NEWS9: Bull of the Day: Discovery Communications (DISCA).NEWS10: Discovery Communications, Taiwan Semiconductor Manufacturing, World Wrestling Entertainment and Comcast highlighted as Zacks Bull and Bear of the Day.NEWS11: Discovery Communications, Taiwan Semiconductor Manufacturing, World Wrestling Entertainment and Comcast highlighted as Zacks Bull and Bear of the Day.NEWS12: Cable One, Inc. (CABO) Ex-Dividend Date Scheduled for May 21, 2018.NEWS13: Cable One, Inc. (CABO) Ex-Dividend Date Scheduled for May 21, 2018.NEWS14: Discovery Communications, Taiwan Semiconductor Manufacturing, World Wrestling Entertainment and Comcast highlighted as Zacks Bull and Bear of the Day.NEWS15: Analyzing Disney’s Valuation Multiples after Fiscal 2Q18 Results.

Answer: Decrease