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:2021-10-08, Stock:PTR, The news for the past five days is as follows:
2021-10-01: NEWS1: Chinese buyers seek to boost LNG imports for winter despite record prices.
2021-10-04: NEWS1: PetroChina (PTR) Gains As Market Dips: What You Should Know.
2021-10-05: nan
2021-10-06: NEWS1: PetroChina Company Limited: The Winning Streak Continues.
2021-10-07: nan

Answer: Rise