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:CHTR, The news for the past five days is as follows:
2018-12-21: NEWS1: Can Dish Win with Its Hard-Line Approach?.NEWS2: What’s Williamson Bringing to Comcast’s Advertising Business?.NEWS3: What’s Next after CBS Acts on Moonves?.
2018-12-24: NEWS1: Who Could Be CBS’s Next CEO?.NEWS2: Are Charter’s Troubles Over in New York?.
2018-12-26: NEWS1: Charter to Hold Conference Call to Discuss Fourth Quarter and Full Year 2018 Financial and Operating Results.NEWS2: See what the IHS Markit Score report has to say about Charter Communications Inc..
2018-12-27: NEWS1: T-Mobile CEO vows to take on 'stupid, broken, arrogant' cable TV industry in 2019.
2018-12-28: NEWS1: Can T-Mobile's Threat to Disrupt Cable TV Hurt CMCSA, CHTR?.NEWS2: What Could Happen if Verizon Doubles Its 5G Speeds?.

Answer: Decrease