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:2021-07-15, Stock:snap, The news for the past five days is as follows:
2021-07-08: NEWS1: Why Spotify's Massive Spending Spree Is Good News for the Stock.
2021-07-09: nan
2021-07-12: NEWS1: Snap (SNAP) Stock Sinks As Market Gains: What You Should Know.NEWS2: Aleph Holding, Aiming for 2022 IPO, Sells Stake to CVC.
2021-07-13: NEWS1: Buy Netflix & Snap Stock Before Q2 Earnings for Long-Term Tech Growth?.
2021-07-14: NEWS1: Twitter Ending Fleets, Its Stories Clone, Due to Lack of Interest.

Answer: Decrease