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:2020-01-31, Stock:snap, The news for the past five days is as follows:
2020-01-24: NEWS1: The Rally of Snap Stock Still Has Legs.NEWS2: The Pros and Cons of Buying Pinterest Stock.NEWS3: Cramer: Snap Is 'The Right Stock For This Environment'.NEWS4: Snap Shares Could Crackle and Pop in the Weeks Ahead.
2020-01-27: nan
2020-01-28: NEWS1: Snap (SNAP) Q4 Earnings Preview: What's in the Cards?.
2020-01-29: NEWS1: Snap (SNAP) Gains As Market Dips: What You Should Know.NEWS2: Facebook stock tumbles despite earnings beat.
2020-01-30: NEWS1: Snapchat launches Bitmoji TV.NEWS2: Snapchat launches Bitmoji TV: zany 4-min cartoons of your avatar.

Answer: Decrease