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:2020-11-16, Stock:ABBV, The news for the past five days is as follows:
2020-11-09: NEWS1: Dr. Alice Chen on what the next steps are for Pfizer after company finds COVID-19 vaccine to be 90% effective.
2020-11-10: NEWS1: 5 Leading Healthcare Stocks Surging On Pent-Up Demand.
2020-11-11: nan
2020-11-12: NEWS1: AbbVie to Present at the Wolfe Research Healthcare Conference.
2020-11-13: NEWS1: Top Analyst Reports for AbbVie, Square & Honda Motor.

Answer: Decrease