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:2018-12-31, Stock:CMCSA, The news for the past five days is as follows:
2018-12-21: NEWS1: Minnesota attorney general files fraud suit against Comcast.NEWS2: The Latest: Comcast says facts don't support Minnesota suit.NEWS3: What’s Williamson Bringing to Comcast’s Advertising Business?.NEWS4: Comcast Collaborates with Industry Partners on Blockgraph Software to Jumpstart the Use of Secure Data Sharing for Advanced TV Advertising.NEWS5: Archer Capital Management Return, AUM, and Holdings.NEWS6: Year in Review: A new entertainment landscape takes shape.NEWS7: Why Disney Modified Its CEO’s Pay Package.NEWS8: Actually, Netflix Stock Is Not Still the Slam Dunk Buy It Was.NEWS9: Stocks Fluctuating Amid Looming Government Shutdown - U.S. Commentary.NEWS10: Stocks Fluctuating Amid Looming Government Shutdown - U.S. Commentary.NEWS11: European Markets Dipped In Cautious Trade.NEWS12: European Markets Dipped In Cautious Trade.NEWS13: Stocks Move Mostly Higher Following Recent Sell-Off - U.S. Commentary.NEWS14: Stocks Move Mostly Higher Following Recent Sell-Off - U.S. Commentary.NEWS15: Comcast and Boys & Girls Club of the North Valley Host Holiday Event and Gift Giving for Families Impacted by the Camp Fire.
2018-12-24: NEWS1: Women in Fintech: Leadership in the Next Big Growth Industry.NEWS2: Women in Fintech: Leadership in the Next Big Growth Industry.NEWS3: Universal Orlando shares insights into its new nighttime show.NEWS4: Women in Fintech: Leadership in the Next Big Growth Industry.NEWS5: Facebook Gives TV Companies More Reasons to Worry.NEWS6: Who Could Be CBS’s Next CEO?.NEWS7: The most important tech stories of 2018 — in tweets.NEWS8: Are Hulu's Originals Worth the Investment?.NEWS9: Are Hulu's Originals Worth the Investment?.NEWS10: Are Charter’s Troubles Over in New York?.NEWS11: Why Dish Needs a Wireless Network.
2018-12-26: NEWS1: Comcast Rises 3%.NEWS2: Key Updates on the T-Mobile-Sprint Merger.NEWS3: Original content is key in 2019, says Albion Financial Gr....NEWS4: Gap To Close Fifth Avenue Store Next Month: Reports.NEWS5: Gap To Close Fifth Avenue Store Next Month: Reports.NEWS6: Netflix to Overtake Sky Satellite TV in Subscribers.
2018-12-27: NEWS1: Here's what it may cost to party on New Year's Eve at Universal Orlando.NEWS2: Here&apos;s what it may cost to party on New Year&apos;s Eve at Universal Orlando.NEWS3: What Is Net Neutrality and Why Is It Important in 2019?.NEWS4: Universal patents tech for mimicking holographic displays.NEWS5: Ex-Dividend Reminder: Andersons, Choice Hotels International and Comcast.NEWS6: Ex-Dividend Reminder: Andersons, Choice Hotels International and Comcast.NEWS7: Verizon Could Be Impacted by Disney Channel Blackout.NEWS8: Hit Superhero Films Are Helping Disney.
2018-12-28: NEWS1: Can T-Mobile's Threat to Disrupt Cable TV Hurt CMCSA, CHTR?.NEWS2: Notable Friday Option Activity: CMCSA, CL, AZO.NEWS3: Notable Friday Option Activity: CMCSA, CL, AZO.NEWS4: 4 Factors to Consider Before Investing in Netflix for 2019.NEWS5: 4 Factors to Consider Before Investing in Netflix for 2019.NEWS6: Feds won't revisit Comcast's NBCU merger, report says.NEWS7: Feds won&apos;t revisit Comcast&apos;s NBCU merger, report says.NEWS8: 4 Factors to Consider Before Investing in Netflix for 2019.NEWS9: OEF, CMCSA, ORCL, PM: ETF Outflow Alert.NEWS10: OEF, CMCSA, ORCL, PM: ETF Outflow Alert.NEWS11: Comcast Corporation (CMCSA) Ex-Dividend Date Scheduled for December 31, 2018.NEWS12: Comcast Corporation (CMCSA) Ex-Dividend Date Scheduled for December 31, 2018.NEWS13: Walt Disney Stock Went Nowhere in 2018.NEWS14: This Year in Comcast: 2018 brought broadband gains, Sky & a new skyscraper.

Answer: Decrease