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:2019-11-21, Stock:PTR, The news for the past five days is as follows:
2019-11-14: NEWS1: PetroChina (PTR) Q3 Earnings Miss Despite Upstream Strength.
2019-11-15: nan
2019-11-18: NEWS1: Top Analyst Reports for Alphabet, Amazon & Johnson & Johnson.
2019-11-19: NEWS1: Oil & Gas Stock Roundup: Linde, Helmerich & Payne Earnings Top.NEWS2: The Zacks Analyst Blog Highlights: Alphabet, Amazon, Johnson & Johnson, Boeing and PetroChina.
2019-11-20: NEWS1: Factbox: Global refiners raise cleaner shipping fuel output ahead of IMO 2020.

Answer: Rise