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:2021-10-18, Stock:SNP, The news for the past five days is as follows:
2021-10-11: nan
2021-10-12: nan
2021-10-13: NEWS1: Are You Looking for a High-Growth Dividend Stock? China Petro&Chm (SNP) Could Be a Great Choice.
2021-10-14: nan
2021-10-15: NEWS1: Can Sinopec's (SNP) Fuling Field Help Meet Mounting Demand?.NEWS2: Exclusive-China looks to lock in U.S. LNG as energy crunch raises concerns -sources.

Answer: Rise