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:2019-12-24, Stock:SNP, The news for the past five days is as follows:
2019-12-17: nan
2019-12-18: NEWS1: 10 Stocks Sensitive To Major Developments In US-China Trade Talks.
2019-12-19: nan
2019-12-20: NEWS1: China Grants New Tariff Exemptions for US Goods Before 2020.
2019-12-23: NEWS1: Top Stock Reports for SAP, AbbVie & Sinopec.

Answer: Decrease