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:2018-07-19, Stock:SNP, The news for the past five days is as follows:
2018-07-12: NEWS1: Hong Kong Stock Market May Extend Its Gains.NEWS2: Hong Kong Stock Market May Extend Its Gains.NEWS3: China Stock Market May Add To Its Winnings.NEWS4: China Stock Market May Add To Its Winnings.NEWS5: Weatherford (WFT) to Divest Land Drilling Rigs to Lower Debt.NEWS6: Weatherford (WFT) to Divest Land Drilling Rigs to Lower Debt.
2018-07-13: NEWS1: Chevron to Exit Indonesian Block, Gets Steel Tariff Waivers.NEWS2: Chevron to Exit Indonesian Block, Gets Steel Tariff Waivers.
2018-07-16: NEWS1: Hong Kong Bourse Due For Profit Taking.NEWS2: Hong Kong Bourse Due For Profit Taking.NEWS3: Losing Streak May Continue For China Stock Market.NEWS4: Losing Streak May Continue For China Stock Market.NEWS5: Dril-Quip Wins Subsea Supply Contract for Offshore Project.NEWS6: Dril-Quip Wins Subsea Supply Contract for Offshore Project.
2018-07-17: NEWS1: Renewed Support Tipped For Hong Kong Stock Market.NEWS2: Renewed Support Tipped For Hong Kong Stock Market.NEWS3: China Stock Market May Halt Its Slide On Wednesday.NEWS4: China Stock Market May Halt Its Slide On Wednesday.
2018-07-18: NEWS1: Hong Kong Shares May Find Traction On Thursday.NEWS2: Hong Kong Shares May Find Traction On Thursday.NEWS3: China Stock Market May Snap Losing Streak.NEWS4: China Stock Market May Snap Losing Streak.

Answer: Decrease