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:2018-07-16, Stock:PTR, The news for the past five days is as follows:
2018-07-09: NEWS1: Petrobras & CNPC to Partner for Comperj Refinery Completion.NEWS2: Continued Support Expected For China Stock Market.NEWS3: Continued Support Expected For China Stock Market.NEWS4: Zacks.com highlights: Turtle Beach, PetroChina, SunCoke Energy, OMV Aktiengesellschaft and Luxfer Holdings.NEWS5: Should PetroChina (PTR) Be On Your Radar Now?.
2018-07-10: NEWS1: China Stock Market May Extend Winning Streak.NEWS2: China Stock Market May Extend Winning Streak.NEWS3: Will Shell's (RDS.A) Kitimat Project Get Go-Ahead This Time?.NEWS4: Will Shell's (RDS.A) Kitimat Project Get Go-Ahead This Time?.NEWS5: Will Shell&apos;s (RDS.A) Kitimat Project Get Go-Ahead This Time?.NEWS6: Petrobras & CNPC to Partner for Comperj Refinery Completion.NEWS7: Petrobras & CNPC to Partner for Comperj Refinery Completion.
2018-07-11: NEWS1: China Stock Market Tipped To Open In The Red.NEWS2: China Stock Market Tipped To Open In The Red.NEWS3: How Short Interest in Total Is Trending.
2018-07-12: NEWS1: China Stock Market May Add To Its Winnings.NEWS2: China Stock Market May Add To Its Winnings.NEWS3: Sabine Royalty Trust (SBR) Ex-Dividend Date Scheduled for July 13, 2018.NEWS4: Sabine Royalty Trust (SBR) Ex-Dividend Date Scheduled for July 13, 2018.NEWS5: RGC Resources Inc. (RGCO) Ex-Dividend Date Scheduled for July 13, 2018.NEWS6: RGC Resources Inc. (RGCO) Ex-Dividend Date Scheduled for July 13, 2018.NEWS7: MV Oil Trust (MVO) Ex-Dividend Date Scheduled for July 13, 2018.NEWS8: MV Oil Trust (MVO) Ex-Dividend Date Scheduled for July 13, 2018.
2018-07-13: NEWS1: EOG Resources, Inc. (EOG) Ex-Dividend Date Scheduled for July 16, 2018.NEWS2: EOG Resources, Inc. (EOG) Ex-Dividend Date Scheduled for July 16, 2018.

Answer: Decrease