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:2019-11-08, Stock:SNP, The news for the past five days is as follows:
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
2019-11-06: NEWS1: China considers up to $10 billion investment in Aramco IPO - Bloomberg.NEWS2: China Considers Up to $10 Billion Stake in Saudi State Oil Giant’s IPO.
2019-11-07: nan

Answer: Decrease