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:2020-05-28, Stock:UPS, The news for the past five days is as follows:
2020-05-20: nan
2020-05-21: nan
2020-05-22: NEWS1: Amazon Prime Air Seen Surging Fivefold to 200 Jets, Rivaling UPS.NEWS2: USPS Needs Fixing. Wall Street Has a Plan..
2020-05-26: NEWS1: With Aircraft Prices Sliding, the Time Is Ripe for an Expansion of Amazon Air.
2020-05-27: NEWS1: E-commerce Drives Multi-Pronged Expansion At UPS Airlines.NEWS2: Amazon has a rare opportunity to snatch up cheap planes and take on FedEx.NEWS3: Amazon Buying Zoox May Save $20 Billion, Put Tesla on Its Heels.NEWS4: Ware2Go Study: 87% of Americans Are Taking Up New Activities During Coronavirus Isolation, Ushering in the ‘Business to Everyone’ Era.

Answer: Rise