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:2021-05-18, Stock:CMCSA, The news for the past five days is as follows:
2021-05-11: NEWS1: 'The Sons of Sam' director on the boom in popularity of true crime documentaries.NEWS2: TIME’S UP urging NBCUniversal and HFPA to reform the Golden Globes.NEWS3: 3 Surprising Stocks Riding Disney's Coattails.
2021-05-12: NEWS1: 3 Things Cable TV Stock Investors Need to Know About the Industry's Future.NEWS2: Golden Globes’ Mushrooming Scandal Imperils Awards Show.
2021-05-13: NEWS1: Inside NBCU’s Bid to Become a Shopping Powerhouse.NEWS2: Comcast to Participate in J.P. Morgan Investor Conference.
2021-05-14: NEWS1: Time's Up CEO hits 'manifested racism' of Golden Globes, HFPA amid backlash.NEWS2: Streaming Services Thrive on Pandemic: 4 Stocks to Watch.
2021-05-17: NEWS1: AT&T-Discovery deal puts pressure on streaming video rivals.NEWS2: NBCUniversal, Fox Entertainment Tout Power of Live TV at Virtual Upfront Presentations.NEWS3: AT&T Is Going Back to Its Roots. What It Means for the Stock..NEWS4: AT&T, Discovery To Merge Media Assets In Megadeal.NEWS5: What a Combined WarnerMedia and Discovery Means for the Streaming Wars.NEWS6: AT&T-Discovery Deal Is Shaking Up the Media Landscape. Here Are the Winners and Losers..NEWS7: Here Are the Winners and Losers of the AT&T-WarnerMedia-Discovery Mega Deal.NEWS8: COMCAST SEEKS COMMUNITY PARTNERS FOR WIFI-CONNECTED “LIFT ZONES” IN SOUTHERN ARIZONA.NEWS9: AT&T admits it 'made a terrible mistake' getting into media business with Discovery deal: analyst.NEWS10: ‘Inflation has been the friend of stocks’: Strategist.NEWS11: Discovery with AT&T's media assets will put pressure on Netflix, others: analyst.NEWS12: Smead: Discovery is an Industry "Toll Bridge".NEWS13: Empire State Manufacturing Index for May Came in Lower-than-Expected.NEWS14: Why the AT&T, Discovery deal puts the most pressure on Comcast.NEWS15: Comcast Business Teams Up with Novva Data Centers to Help Shape the Future of Data Storage in Utah.NEWS16: AT&T, Discovery To Merge Media Assets In Mega-Deal Amid Global Internet Streaming War.NEWS17: Disney, Universal, and SeaWorld Move On From Mask Mandates.NEWS18: AT&T-Discovery Deal Is More Evidence Media, Telecom Don’t Mix.NEWS19: TONI BECK NAMED VICE PRESIDENT OF EXTERNAL AFFAIRS FOR 
COMCAST IN HOUSTON.NEWS20: Netflix, Disney Shares Slide on $43 Billion A&T - Discovery Media Merger.

Answer: Decrease