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:2019-02-11, Stock:SNP, The news for the past five days is as follows:
2019-02-04: nan
2019-02-05: nan
2019-02-06: NEWS1: The Oil Majors Are the Only Oil Stocks to Consider Now.NEWS2: The Oil Majors Are the Only Oil Stocks to Consider Now.NEWS3: The Oil Majors Are the Only Oil Stocks to Consider Now.
2019-02-07: NEWS1: Hong Kong Bourse May Turn Lower On Friday.NEWS2: Hong Kong Bourse May Turn Lower On Friday.
2019-02-08: NEWS1: Why 4 Oil Stocks From Canada to China Rallied in January.NEWS2: Why 4 Oil Stocks From Canada to China Rallied in January.NEWS3: Why 4 Oil Stocks From Canada to China Rallied in January.NEWS4: Sinopec (SNP) 2018 Profit Surges Y/Y, Unipec Incurs Huge Loss.

Answer: Decrease