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:2019-03-28, Stock:PTR, The news for the past five days is as follows:
2019-03-21: NEWS1: Day Ahead: Top 3 Things to Watch.NEWS2: Canada’s Natural Gas Crisis Is Going Under The Radar.NEWS3: Pembina Pipeline Corp. (PBA) Ex-Dividend Date Scheduled for March 22, 2019.NEWS4: Pembina Pipeline Corp. (PBA) Ex-Dividend Date Scheduled for March 22, 2019.NEWS5: Oil Retreats as Dollar Gains and Concerns Over Demand Persist.NEWS6: What’s the Forecast Range for Suncor Stock until March 29?.NEWS7: What Do Suncor’s Moving Averages Suggest?.NEWS8: Chevron: Why Has the Short Interest Fallen?.NEWS9: PetroChina plans biggest capital expenditure in four years.
2019-03-22: NEWS1: Top Analyst Reports for Alphabet, Wells Fargo & PetroChina.NEWS2: Top Analyst Reports for Alphabet, Wells Fargo & PetroChina.NEWS3: Top Analyst Reports for Alphabet, Wells Fargo & PetroChina.
2019-03-25: NEWS1: Oil Sanctioned by U.S. and Shunned by World Finds Haven in China.NEWS2: The Zacks Analyst Blog Highlights: Alphabet, Wells Fargo, PetroChina, Micron and Allstate.NEWS3: China&apos;s Big Oil Aims Spending Boom at Old Wells to Heed Call.
2019-03-26: nan
2019-03-27: NEWS1: What’s ExxonMobil Stock Price Forecast until March 29?.NEWS2: Vermilion Energy Inc. (VET) Ex-Dividend Date Scheduled for March 28, 2019.NEWS3: Vermilion Energy Inc. (VET) Ex-Dividend Date Scheduled for March 28, 2019.NEWS4: San Juan Basin Royalty Trust (SJT) Ex-Dividend Date Scheduled for March 28, 2019.NEWS5: San Juan Basin Royalty Trust (SJT) Ex-Dividend Date Scheduled for March 28, 2019.NEWS6: Cross Timbers Royalty Trust (CRT) Ex-Dividend Date Scheduled for March 28, 2019.NEWS7: Cross Timbers Royalty Trust (CRT) Ex-Dividend Date Scheduled for March 28, 2019.NEWS8: PermRock Royalty Trust (PRT) Ex-Dividend Date Scheduled for March 28, 2019.NEWS9: PermRock Royalty Trust (PRT) Ex-Dividend Date Scheduled for March 28, 2019.NEWS10: Permian Basin Royalty Trust (PBT) Ex-Dividend Date Scheduled for March 28, 2019.NEWS11: Permian Basin Royalty Trust (PBT) Ex-Dividend Date Scheduled for March 28, 2019.NEWS12: Mesa Royalty Trust (MTR) Ex-Dividend Date Scheduled for March 28, 2019.NEWS13: Mesa Royalty Trust (MTR) Ex-Dividend Date Scheduled for March 28, 2019.NEWS14: Enerplus Corporation (ERF) Ex-Dividend Date Scheduled for March 28, 2019.NEWS15: Enerplus Corporation (ERF) Ex-Dividend Date Scheduled for March 28, 2019.NEWS16: TransGlobe Energy Corporation (TGA) Ex-Dividend Date Scheduled for March 28, 2019.NEWS17: TransGlobe Energy Corporation (TGA) Ex-Dividend Date Scheduled for March 28, 2019.NEWS18: Permianville Royalty Trust (PVL) Ex-Dividend Date Scheduled for March 28, 2019.NEWS19: Permianville Royalty Trust (PVL) Ex-Dividend Date Scheduled for March 28, 2019.NEWS20: Pioneer Natural Resources Company (PXD) Ex-Dividend Date Scheduled for March 28, 2019.NEWS21: Pioneer Natural Resources Company (PXD) Ex-Dividend Date Scheduled for March 28, 2019.NEWS22: Asia&apos;s Vanishing Gas Premium Leaves Europe as Swing Buyer.NEWS23: Here is What Hedge Funds Are Thinking About PetroChina Company Limited (PTR).

Answer: Rise