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:2020-07-31, Stock:ABT, The news for the past five days is as follows:
2020-07-24: NEWS1: Stocks Showing Improved Relative Strength: Abbott Laboratories.NEWS2: AbbVie Proves Masterful at Playing Drug Patent Game.NEWS3: Why A Covid-19 Vaccine Won't Halt Feverish Demand For Coronavirus Tests.NEWS4: Abbott Tacks On Massive Coronavirus Test Growth — But Is ABT Stock A Buy?.NEWS5: Edited Transcript of ABT.N earnings conference call or presentation 16-Apr-20 1:00pm GMT.
2020-07-27: NEWS1: INSIGHT-The U.S. has more COVID-19 testing than most. So why is it falling so short?.
2020-07-28: NEWS1: Novo, Roche Scored Highest Returns on Invested Capital.NEWS2: 3 Rock-Solid Healthcare Stocks to Buy in a Market Crash.NEWS3: If You Had Invested $1,000 in Abbott Labs During the Last Recession, This Is How Much You Would Have Today.
2020-07-29: NEWS1: Sorrento Therapeutics Licenses 30-Minute Spit Test for Covid-19.
2020-07-30: nan

Answer: Decrease