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:2020-01-03, Stock:snap, The news for the past five days is as follows:
2019-12-26: NEWS1: 4 Top Stock Trades for Friday: SNAP, QQQ, AMZN, WW.NEWS2: Positive Free Cash Flow Is the Key to Future Success for SNAP Stock.NEWS3: How Did Snap Inc. (SNAP) Compare Against Hedge Fund Darlings in 2019?.
2019-12-27: NEWS1: Why Snapchat Stock Could Be the Best Growth Pick for 2020.NEWS2: This Decade in Tech.
2019-12-30: nan
2019-12-31: nan
2020-01-02: nan

Answer: Decrease