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:2021-01-05, Stock:PTR, The news for the past five days is as follows:
2020-12-28: nan
2020-12-29: NEWS1: Oil & Gas Stock Roundup: BP's Gas Production in India & a Flurry of Discoveries.NEWS2: Kunlun Energy Company Limited -- Moody's affirms Kunlun Energy's A2 ratings; outlook stable.
2020-12-30: nan
2020-12-31: nan
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.

Answer: Rise