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:2020-12-24, Stock:snap, The news for the past five days is as follows:
2020-12-17: nan
2020-12-18: NEWS1: SNAP Partners With Unity on in-Game Ads, Game Development.NEWS2: Why Snap's Deal With Unity Software Could Be a Win-Win.
2020-12-21: NEWS1: Google’s Aramco Deal Risks Irking Staff Over Oil, Politics.
2020-12-22: NEWS1: Snap (SNAP) Dips More Than Broader Markets: What You Should Know.NEWS2: 3 Recession-Proof Stocks to Buy With $3,000.NEWS3: Google and Facebook’s Antitrust Pileup: A Readers Guide.
2020-12-23: NEWS1: Here's My Top Robinhood Stock to Buy Right Now.

Answer: Decrease