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:2018-09-26, Stock:PTR, The news for the past five days is as follows:
2018-09-19: NEWS1: China Shares May See Continued Support.NEWS2: China Shares May See Continued Support.
2018-09-20: NEWS1: Renewed Support Expected For China Bourse.NEWS2: Renewed Support Expected For China Bourse.NEWS3: Total Stock Is Up 4% in Q3 2018 despite Oil’s Fall.
2018-09-21: nan
2018-09-24: NEWS1: Lower Open Tipped For China Stock Market.NEWS2: Lower Open Tipped For China Stock Market.
2018-09-25: NEWS1: Steady Start Seen For China Stock Market.NEWS2: Steady Start Seen For China Stock Market.NEWS3: What Do Suncor’s Moving Averages Suggest?.NEWS4: Bet on These 6 Stocks With a Significant Net Profit Margin.

Answer: Rise