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:2018-06-08, Stock:PTR, The news for the past five days is as follows:
2018-06-01: NEWS1: Panhandle Royalty Company (PHX) Ex-Dividend Date Scheduled for June 04, 2018.NEWS2: Panhandle Royalty Company (PHX) Ex-Dividend Date Scheduled for June 04, 2018.NEWS3: Shell to Sell Partial Stake in LNG Canada Project to Petronas.
2018-06-04: NEWS1: China Market May Reclaim 3,100-Point Level.NEWS2: China Market May Reclaim 3,100-Point Level.
2018-06-05: NEWS1: China Stock Market May Be Stuck In Neutral.NEWS2: China Stock Market May Be Stuck In Neutral.NEWS3: CNOOC Limited (CEO) Ex-Dividend Date Scheduled for June 06, 2018.NEWS4: CNOOC Limited (CEO) Ex-Dividend Date Scheduled for June 06, 2018.NEWS5: Patterson-UTI Energy, Inc. (PTEN) Ex-Dividend Date Scheduled for June 06, 2018.NEWS6: Patterson-UTI Energy, Inc. (PTEN) Ex-Dividend Date Scheduled for June 06, 2018.
2018-06-06: NEWS1: Total S.A. (TOT) Ex-Dividend Date Scheduled for June 07, 2018.NEWS2: Total S.A. (TOT) Ex-Dividend Date Scheduled for June 07, 2018.
2018-06-07: NEWS1: Which Integrated Energy Stocks Are Gaining This Week?.NEWS2: Little Movement Expected For China Stock Market.NEWS3: Little Movement Expected For China Stock Market.NEWS4: Occidental Petroleum Corporation (OXY) Ex-Dividend Date Scheduled for June 08, 2018.NEWS5: Occidental Petroleum Corporation (OXY) Ex-Dividend Date Scheduled for June 08, 2018.NEWS6: Pacific Coast Oil Trust (ROYT) Ex-Dividend Date Scheduled for June 08, 2018.NEWS7: Pacific Coast Oil Trust (ROYT) Ex-Dividend Date Scheduled for June 08, 2018.NEWS8: Shell Overtakes Exxon Mobil, Tops Forbes Global 2000 List.

Answer: Decrease