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:2019-09-09, Stock:SNP, The news for the past five days is as follows:
2019-08-30: NEWS1: PetroChina (PTR) H1 Earnings Edge Up on Upstream Strength.NEWS2: Sinopec (SNP) 1H19 Profit Declines on Weak Refining Business.NEWS3: Sinopec (SNP) 1H19 Profit Declines on Weak Refining Business.NEWS4: PetroChina (PTR) H1 Earnings Edge Up on Upstream Strength.
2019-09-03: nan
2019-09-04: NEWS1: CLSA, BOCI Among Banks Chosen for China National Pipeline Giant.
2019-09-05: NEWS1: China Petroleum & Chemical Corporation (SNP) Ex-Dividend Date Scheduled for September 06, 2019.NEWS2: China Petroleum & Chemical Corporation (SNP) Ex-Dividend Date Scheduled for September 06, 2019.NEWS3: Unipec resells U.S. crude oil to India, South Korea amid trade tensions: sources.
2019-09-06: nan

Answer: Rise