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:2019-12-18, Stock:CMCSA, The news for the past five days is as follows:
2019-12-11: NEWS1: DISH Media Taps FreeWheel to Optimize Across Traditional Demo-Based and Addressable Linear TV.NEWS2: Comcast Partners With NuEyes to Enable Customers With Visual Disabilities to See TV With Smartglasses.NEWS3: Amazon Boosts Sports Portfolio With Champions League Rights.NEWS4: Our Huge Wireless Merger Won't Cost You. We Promise..
2019-12-12: NEWS1: Universal Orlando to build new creative team world HQ, create 150 jobs.NEWS2: NBCUniversal teams up with TVSquared to measure ad effectiveness.NEWS3: Comcast to Host Fourth Quarter and Full Year 2019 Earnings Conference Call.NEWS4: Universal patent aims to further refine Harry Potter wand experiences.NEWS5: FCC votes 5-0 to advance plan to split spectrum band between auto safety, wi-fi use.NEWS6: Xfinity Communities Holistic Technology Approach Provides Smart, Fast, Ready-Now Solutions to Tens of Thousands of Multifamily Communities.NEWS7: UPDATE 1-Sky loses German Champions League rights to DAZN, Amazon -Bild.NEWS8: Disney+ Passes 22 Million Downloads: Time to Ditch NFLX & Buy Disney Stock?.
2019-12-13: NEWS1: Twitter furious over Disney+ 'Home Alone' reboot as film taps its new star.NEWS2: Top Trending: NBCUniversal CEO Steve Burke to step down, millennial financial vices, ice found on Mars.NEWS3: CES 2020: Streaming Video Services Poised To Dominate Tech Show.NEWS4: The top job at NBCUniversal is opening up — who's in line?.NEWS5: FDA approves Sarepta's muscular dystrophy drug.
2019-12-16: NEWS1: Comcast (CMCSA) Stock Sinks As Market Gains: What You Should Know.NEWS2: Universal to provide land for affordable housing in Orange County.NEWS3: Red-hot 'Frozen II' gives Disney its sixth $1 billion hit this year.NEWS4: Jeff Shell to take over NBCUniversal on Jan. 1.NEWS5: NBCUniversal CEO Steve Burke to Retire in August 2020, on the Heels of Unprecedented Growth at the Company.NEWS6: NBCUniversal appoints film studio chief as new CEO.
2019-12-17: NEWS1: Eye-popping chart shows how much original content Netflix is creating.NEWS2: Orange County Commission signs off on affordable housing plan.NEWS3: Netflix Reveals Regional Data, Displays Overseas Strength.NEWS4: Apple Beats Market in 2019: Can It Maintain Momentum in 2020?.NEWS5: The real cable news bias isn’t what you think.NEWS6: Speech analytics company raises ‘biggest round yet’ from Goldman Sachs.

Answer: Decrease