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:2018-05-15, Stock:SNP, The news for the past five days is as follows:
2018-05-08: NEWS1: Hong Kong Shares Draw Flat Lead For Wednesday.NEWS2: Hong Kong Shares Draw Flat Lead For Wednesday.NEWS3: China Stock Market May Spin Its Wheels On Wednesday.NEWS4: China Stock Market May Spin Its Wheels On Wednesday.
2018-05-09: NEWS1: Hong Kong Shares Inherit Positive Lead.NEWS2: Hong Kong Shares Inherit Positive Lead.NEWS3: Rebound Predicted For China Stock Market.NEWS4: Rebound Predicted For China Stock Market.NEWS5: Cimarex Energy (XEC) Beats Q1 Earnings & Revenue Estimates.NEWS6: Cimarex Energy (XEC) Beats Q1 Earnings & Revenue Estimates.NEWS7: Cimarex Energy (XEC) Beats Q1 Earnings & Revenue Estimates.
2018-05-10: NEWS1: Additional Support Predicted For Hong Kong Shares.NEWS2: Additional Support Predicted For Hong Kong Shares.NEWS3: China Bourse May Test Resistance At 3,200 Points.NEWS4: China Bourse May Test Resistance At 3,200 Points.NEWS5: Petroleo Brasileiro (PBR) Catches Eye: Stock Jumps 9.1%.NEWS6: Petroleo Brasileiro (PBR) Catches Eye: Stock Jumps 9.1%.
2018-05-11: NEWS1: How to Play Oil's Big Rebound.
2018-05-14: NEWS1: Overbought Hang Seng Nonetheless Called Higher.NEWS2: Overbought Hang Seng Nonetheless Called Higher.NEWS3: China Bourse May Extend Monday's Gains.NEWS4: China Bourse May Extend Monday's Gains.

Answer: Decrease