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:2018-04-16, Stock:SNP, The news for the past five days is as follows:
2018-04-09: NEWS1: Hong Kong Shares May Add To Their Winnings.NEWS2: Hong Kong Shares May Add To Their Winnings.
2018-04-10: NEWS1: Hong Kong Stock Market May Add To Winning Streak.NEWS2: Hong Kong Stock Market May Add To Winning Streak.NEWS3: China Stock Market May Crack Resistance At 3,200 Points.NEWS4: China Stock Market May Crack Resistance At 3,200 Points.
2018-04-11: NEWS1: Super Nova Announces Name Change to Koios Beverage Corp..NEWS2: Can The Uptrend Continue for China Petroleum & Chemical (SNP)?.NEWS3: Can The Uptrend Continue for China Petroleum & Chemical (SNP)?.NEWS4: Can The Uptrend Continue for China Petroleum & Chemical (SNP)?.
2018-04-12: NEWS1: Higher Open Tipped For Hong Kong Stock Market.NEWS2: Higher Open Tipped For Hong Kong Stock Market.NEWS3: China Stock Market May Reclaim Support At 3,200 Points.NEWS4: China Stock Market May Reclaim Support At 3,200 Points.
2018-04-13: NEWS1: Analysis: Positioning to Benefit within Southern First Bancshares, CRH, Open Text, Ciner Resources LP, First Mid-Illinois Bancshares, and China Petroleum & Chemical — Research Highlights Growth, Revenue, and Consolidated Results.

Answer: Decrease