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:2021-01-11, Stock:PTR, The news for the past five days is as follows:
2021-01-04: NEWS1: China Oil Majors May Be U.S. Target After Telcos Delisting.NEWS2: China’s Three Big Telcos Slide on NYSE Move to Delist Shares.NEWS3: China’s Three Big Telcos Slide on NYSE Move to Delist Shares.
2021-01-05: nan
2021-01-06: nan
2021-01-07: nan
2021-01-08: nan

Answer: Rise