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:2021-08-16, Stock:CMCSA, The news for the past five days is as follows:
2021-08-09: NEWS1: UPDATE 2-U.S. ratings for Tokyo Olympics plunge to half of 2012 Games.NEWS2: Were Hedge Funds Right About Comcast Corporation (CMCSA)?.
2021-08-10: NEWS1: Comcast Launching WiFi-Connected “Lift Zone” at Salvation Army Veterans and Family Center.
2021-08-11: NEWS1: Disney (DIS) Option Traders Optimistic Before Earnings.NEWS2: UPDATE 1-McDonald's to require US office workers to get vaccinated; postpones office return.NEWS3: Xfinity Mobile to Offer the Samsung Galaxy Z Fold3 5G and Galaxy Z Flip3 5G.
2021-08-12: NEWS1: 2021 PORTLAND FILM FESTIVAL, PRESENTED BY COMCAST, GOES VIRTUAL WITH
250+ INDEPENDENT FILMS FROM AROUND THE WORLD OCTOBER 6 – NOVEMBER 8.NEWS2: Comcast Has Botched a Golden Opportunity With the Olympics.
2021-08-13: NEWS1: Streaming Olympics: YouTube Viewing During Tokyo Games Jumped Seven Times Over Rio.

Answer: Decrease