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:2021-06-21, Stock:snap, The news for the past five days is as follows:
2021-06-14: NEWS1: Snap (SNAP) Stock Sinks As Market Gains: What You Should Know.NEWS2: Snap Stock Puts Buy Zone In Focus With Next-Generation Spectacles.NEWS3: Hedge Funds Can’t Stop Buying Snap Inc. (SNAP).NEWS4: SNAP Standing Strong with AR Addition.
2021-06-15: NEWS1: Mapbox Faces Union Drive as Labor Organizers Extend Push in Tech.
2021-06-16: NEWS1: Is Snap Stock a Buy?.
2021-06-17: nan
2021-06-18: NEWS1: Snap (SNAP) Gains As Market Dips: What You Should Know.NEWS2: Big banks celebrating Juneteenth, Osaka pulls out of Wimbledon, Snapchat cancels speed filter.NEWS3: Snap Nears Key Resistance.

Answer: Rise