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:2018-10-23, Stock:SNP, The news for the past five days is as follows:
2018-10-16: NEWS1: China Bourse May Halt Losing Streak.NEWS2: China Bourse May Halt Losing Streak.NEWS3: The Math Shows ADRA Can Go To $40.NEWS4: The Math Shows ADRA Can Go To $40.
2018-10-17: NEWS1: Hong Kong Bourse Tipped To Open Higher.NEWS2: Hong Kong Bourse Tipped To Open Higher.NEWS3: China Shares May See Renewed Consolidation.NEWS4: China Shares May See Renewed Consolidation.NEWS5: Oil Falls After U.S. Stockpiles Swell for Fourth Straight Week.
2018-10-18: NEWS1: Losses May Accelerate For Hong Kong Stock Market.NEWS2: Losses May Accelerate For Hong Kong Stock Market.NEWS3: More Pain Predicted For China Stock Market.NEWS4: More Pain Predicted For China Stock Market.
2018-10-19: nan
2018-10-22: NEWS1: Profit Taking Expected For Hong Kong Stock Market.NEWS2: Profit Taking Expected For Hong Kong Stock Market.NEWS3: China Stock Market Due For Consolidation.NEWS4: China Stock Market Due For Consolidation.

Answer: Decrease