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:2021-07-13, Stock:snap, The news for the past five days is as follows:
2021-07-06: nan
2021-07-07: NEWS1: Snap Inc. Announces Date of Second Quarter 2021 Results Conference Call.
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.

Answer: Decrease