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:2021-12-08, Stock:CMCSA, The news for the past five days is as follows:
2021-12-01: NEWS1: Universal Orlando Resort top exec Bill Davis to retire. This is who's next in line to lead the park..NEWS2: For the first time, all Philadelphia Wings games will be televised.NEWS3: Comcast (CMCSA) Disney Renews Content Carriage Agreement.
2021-12-02: NEWS1: COMCAST'S INTERNET ESSENTIALS PROGRAM AND SERJOBS ANNOUNCE TECHNICAL SKILLS TRAINING PARTNERSHIP AND $30,000 DONATION.
2021-12-03: NEWS1: Comcast (CMCSA) Gains As Market Dips: What You Should Know.
2021-12-06: nan
2021-12-07: NEWS1: Universal Orlando buys Lockheed Martin land tied to Kirkman Road extension.NEWS2: Why Comcast Stock Tanked Today.NEWS3: Comcast Is Downbeat About Broadband Subscriber Growth. Cable Stocks Are Falling..NEWS4: Is Comcast Corporation (CMCSA) Going to Burn These Hedge Funds?.

Answer: Decrease