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:2018-05-15, Stock:CHTR, The news for the past five days is as follows:
2018-05-08: nan
2018-05-09: NEWS1: Analyzing AT&T’s Valuation, Post-1Q18 Results.
2018-05-10: NEWS1: Charter to Participate in J.P. Morgan Global Technology, Media and Communications Conference.NEWS2: Charter&apos;s growth prompts expansion to a second new office tower in the south metro area.
2018-05-11: nan
2018-05-14: NEWS1: Spectrum Enterprise to Invest $1 Billion to Increase the Density of its National Fiber Network and Transform its Approach to the Client Experience.NEWS2: Look Under The Hood: QQXT Has 16% Upside.NEWS3: Look Under The Hood: QQXT Has 16% Upside.NEWS4: [$$] Charter Communications---Choppy Waters.

Answer: Decrease