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:2018-04-23, Stock:CHTR, The news for the past five days is as follows:
2018-04-16: NEWS1: AT&T failed on one megadeal and overpaid on the second. Time Warner could be its third strike..NEWS2: Randall Stephenson's legacy at AT&T depends on winning Time Warner trial.
2018-04-17: NEWS1: Charter Closes $2.5 Billion Senior Secured Notes.NEWS2: New Research: Key Drivers of Growth for Mattel, Sprint, Charter Communications, Equifax, Netflix, and Whiting Petroleum — Factors of Influence, Major Initiatives and Sustained Production.
2018-04-18: nan
2018-04-19: nan
2018-04-20: NEWS1: Comcast, Charter partner for mobile services back-end software.NEWS2: Wireless allies Comcast & Charter announce partnership.NEWS3: Comcast, Charter partner for mobile services back-end software.NEWS4: Comcast and Charter Announce Mobile Operating Platform Partnership.

Answer: Decrease