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:2019-11-06, Stock:SNP, The news for the past five days is as follows:
2019-10-30: nan
2019-10-31: NEWS1: Sinopec Ascends Shanghai Futures Exchange with Registration of "Donghai" Asphalt.NEWS2: Sinopec Ascends Shanghai Futures Exchange with Registration of "Donghai" Asphalt.NEWS3: Sinopec's third-quarter profit drops a third on fuel glut, lower oil prices.
2019-11-01: nan
2019-11-04: NEWS1: Sinopec Group Overseas Development (2018) Ltd -- Moody's assigns A1 to Sinopec's guaranteed notes.
2019-11-05: nan

Answer: Decrease