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:2021-12-13, Stock:UPS, The news for the past five days is as follows:
2021-12-06: nan
2021-12-07: NEWS1: Hedge Funds Are Cashing Out Of United Parcel Service, Inc. (UPS).
2021-12-08: NEWS1: United Parcel Service (UPS) Stock Sinks As Market Gains: What You Should Know.NEWS2: Supply chains: The Omicron variant is a ‘key uncertainty going into 2022,’ economist says.NEWS3: Amazon's trucking ambitions bump up against driver shortage, competition.NEWS4: FOCUS-Amazon's trucking ambitions bump up against driver shortage, competition.
2021-12-09: NEWS1: United Parcel Service (UPS) Gains As Market Dips: What You Should Know.NEWS2: Top Stock Reports for Visa, UPS & TotalEnergies.
2021-12-10: NEWS1: Franklin Strategic Real Return Fund Buys Walgreens Boots Alliance Inc, Caterpillar Inc, ....NEWS2: The Zacks Analyst Blog Highlights: Visa, United Parcel Service, TotalEnergies, GlaxoSmithKline and Micron.NEWS3: NVIT AQR Large Cap Defensive Style Fund Buys Regeneron Pharmaceuticals Inc, Becton, Dickinson ....

Answer: Decrease