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:2020-05-15, Stock:ABT, The news for the past five days is as follows:
2020-05-08: NEWS1: Abbott's Coronavirus Antibody Test Proves Highly Accurate.NEWS2: Abbott's Coronavirus Antibody Test Proves Highly Accurate.NEWS3: COVID SCIENCE-Abbott coronavirus test is accurate; infected mother's breast milk may protect infants.NEWS4: Study suggests Abbott COVID-19 antibody test highly likely to give correct results.NEWS5: Study suggests Abbott COVID-19 antibody test highly likely to give correct results.NEWS6: Research from University of Washington Demonstrates High Performance of Abbott's SARS-CoV-2 Antibody Blood Test.
2020-05-11: NEWS1: US Indexes Post Some Gains Monday.NEWS2: Coronavirus update: Global case tally tops 4.1 million; South Korea reports cluster from Seoul nightclubs, and Wuhan, China, has 4 new cases.NEWS3: Coronavirus Antibody Test From Abbott Receives Emergency Use Authorization.NEWS4: U.S. FDA authorizes use of Abbott's COVID-19 antibody test on second system.NEWS5: Abbott Virus Antibody Test Gets FDA Emergency Clearance.NEWS6: Abbott gets second EUA for COVID-19 antibody test.NEWS7: Abbott Receives FDA Emergency Use Authorization for COVID-19 Antibody Blood Test on Alinity™ i System.
2020-05-12: NEWS1: Abbott Receives FDA Emergency Use Authorization for COVID-19 Molecular Test on New Alinity™ m System.
2020-05-13: NEWS1: Abbott's fast COVID test could be missing cases, study says.NEWS2: U.S. Cases Rise 1.6%, Less Than 1.9% Week Average: Virus Update.NEWS3: New York and New Jersey Begin Gradual Reopenings.NEWS4: Abbott Laboratories’ Rapid Covid-19 Tests May Miss Half of Positive Cases: Report.NEWS5: Abbott Test Misses Many Coronavirus Cases - Study.
2020-05-14: NEWS1: Top 5 Buys of Ray Dalio's Bridgewater in the 1st Quarter.NEWS2: Abbott Provides Update on ID NOW™.NEWS3: Abbott Labs Refutes Claims Its 5-Minute Coronavirus Test Is Inaccurate.NEWS4: Abbott Laboratories Refutes Claims Its 5-Minute Coronavirus Test Is Inaccurate.NEWS5: Europe pins hopes on antibody tests to avoid second virus wave.NEWS6: Coronavirus Vaccine Progress Accelerates.NEWS7: Why Co-Diagnostics Stock Is Jumping Today.NEWS8: CVS Health to launch COVID-19 drive-thru test sites in 5 U.S. states.NEWS9: Top 5 Things to Know in the Market on Thursday, May 14th.NEWS10: Abbott's fast COVID test could be missing cases, study says.

Answer: Decrease