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:2021-01-26, Stock:snap, The news for the past five days is as follows:
2021-01-19: nan
2021-01-20: NEWS1: Snap Inc. Announces Date of Fourth Quarter and Full Year 2020 Results Conference Call.NEWS2: Joe Biden’s new Snapchat lens lets supporters attend virtual inauguration as they are banned from real one.NEWS3: The Zacks Analyst Blog Highlights: Alphabet, Facebook, Microsoft, Apple and Snap.
2021-01-21: NEWS1: Unusual Options Activity Insight: Snap.
2021-01-22: NEWS1: Zacks Value Trader Highlights: Amazon, Facebook, Snap, Twitter and Microsoft.
2021-01-25: NEWS1: Snap (SNAP) Gains But Lags Market: What You Should Know.

Answer: Decrease