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:2018-07-05, Stock:PTR, The news for the past five days is as follows:
2018-06-27: NEWS1: Enduro Royalty Trust (NDRO) Ex-Dividend Date Scheduled for June 28, 2018.NEWS2: Enduro Royalty Trust (NDRO) Ex-Dividend Date Scheduled for June 28, 2018.NEWS3: Vermilion Energy Inc. (VET) Ex-Dividend Date Scheduled for June 28, 2018.NEWS4: Vermilion Energy Inc. (VET) Ex-Dividend Date Scheduled for June 28, 2018.NEWS5: San Juan Basin Royalty Trust (SJT) Ex-Dividend Date Scheduled for June 28, 2018.NEWS6: San Juan Basin Royalty Trust (SJT) Ex-Dividend Date Scheduled for June 28, 2018.NEWS7: Cross Timbers Royalty Trust (CRT) Ex-Dividend Date Scheduled for June 28, 2018.NEWS8: Cross Timbers Royalty Trust (CRT) Ex-Dividend Date Scheduled for June 28, 2018.NEWS9: PermRock Royalty Trust (PRT) Ex-Dividend Date Scheduled for June 28, 2018.NEWS10: PermRock Royalty Trust (PRT) Ex-Dividend Date Scheduled for June 28, 2018.NEWS11: Permian Basin Royalty Trust (PBT) Ex-Dividend Date Scheduled for June 28, 2018.NEWS12: Permian Basin Royalty Trust (PBT) Ex-Dividend Date Scheduled for June 28, 2018.NEWS13: Mesa Royalty Trust (MTR) Ex-Dividend Date Scheduled for June 28, 2018.NEWS14: Mesa Royalty Trust (MTR) Ex-Dividend Date Scheduled for June 28, 2018.NEWS15: Enerplus Corporation (ERF) Ex-Dividend Date Scheduled for June 28, 2018.NEWS16: Enerplus Corporation (ERF) Ex-Dividend Date Scheduled for June 28, 2018.
2018-06-28: nan
2018-06-29: NEWS1: New Strong Buy Stocks for June 29th.
2018-07-02: NEWS1: Bargain Hunting Likely To Lift China Stock Market.NEWS2: Bargain Hunting Likely To Lift China Stock Market.
2018-07-03: NEWS1: China Market Figures To Remain Rangebound.NEWS2: China Market Figures To Remain Rangebound.

Answer: Decrease