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:2020-05-22, Stock:ABT, The news for the past five days is as follows:
2020-05-15: NEWS1: Glancy Prongay & Murray LLP, a Leading Securities Fraud Law Firm, Announces Investigation of Abbott Laboratories (ABT) on Behalf of Investors.NEWS2: U.S. Cases Increase 2%; New York Beaches to Reopen: Virus Update.NEWS3: INVESTIGATION ALERT: The Schall Law Firm Announces it is Investigating Claims Against Abbott Laboratories and Encourages Investors with Losses of $100,000 to Contact the Firm.NEWS4: Coronavirus latest: Friday, May 15.NEWS5: The Law Offices of Frank R. Cruz Announces Investigation on Behalf of Abbott Laboratories Investors (ABT).NEWS6: FDA probes accuracy issue with Abbott's rapid coronavirus test.NEWS7: Healthcare Tech & Robotics ETFs in Focus amid COVID-19 Crisis.NEWS8: Trump presses for coronavirus vaccine by end of year.NEWS9: INVESTOR ALERT: Law Offices of Howard G. Smith Announces Investigation of Abbott Laboratories (ABT) on Behalf of Investors.NEWS10: Trump says he isn't concerned about Abbott's coronavirus test as FDA probes accuracy.NEWS11: Trump says he isn't concerned about Abbott's coronavirus test as FDA probes accuracy.NEWS12: Quidel Shares Rise as FDA Probes Abbott's Covid-19 Test.NEWS13: US STOCKS-Wall St falls as trade war fears add to virus woes.NEWS14: FDA Warns Public About Inaccuracy Issues With Abbott's Coronavirus Test.NEWS15: Keeping an Eye on Abbott Labs Stock.NEWS16: A Peek Into Abbot's Price Over Earnings Ratio.NEWS17: U.S. health secretary expresses confidence in Abbott's fast COVID-19 test.NEWS18: RPT-U.S. employers wary of coronavirus 'immunity' tests as they move to reopen.NEWS19: Abbott Stands By Quick Covid-19 Test After FDA Warning.NEWS20: US STOCKS-Wall St eyes weak open as trade war fears add to virus woes.NEWS21: US STOCKS-Futures fall as China trade war fears add to coronavirus woes.NEWS22: REFILE-U.S. employers wary of coronavirus 'immunity' tests as they move to reopen.NEWS23: Abbott, Taiwan Semi, Nike, Retail Sales - 5 Things You Must Know Friday.NEWS24: US STOCKS-Futures edge higher on China industrial data.NEWS25: FDA Warns Abbott's Coronavirus Rapid Test Kits Used By White House Possibly Shows False Negative.NEWS26: Abbott's Rapid Covid-19 Test Investigated by FDA for Accuracy.NEWS27: Abbott's Rapid Covid-19 Test Investigated by FDA for Accuracy.NEWS28: Britain approves Abbott's COVID-19 antibody test.NEWS29: U.S. regulator is reviewing Abbott's fast COVID test after studies raise accuracy concerns.NEWS30: Abbott joins Roche in winning UK approval for virus antibody test.NEWS31: FDA investigates accuracy of Abbott’s rapid coronavirus test.NEWS32: FDA warns on rapid coronavirus test used by White House.NEWS33: U.S. regulator is reviewing Abbott's fast COVID test after studies raise accuracy concerns.
2020-05-18: NEWS1: RPT-BUZZ-U.S. stocks weekly: Off balance.
2020-05-19: NEWS1: Abbott Ireland Financing DAC -- Moody's announces completion of a periodic review of ratings of Abbott Laboratories.NEWS2: Is Abbott Labs Stock a Buy After Its COVID-19 Test Controversy?.
2020-05-20: nan
2020-05-21: NEWS1: Abbott (ABT) Gains As Market Dips: What You Should Know.NEWS2: Abbott says new data on rapid coronavirus test used in White House shows high accuracy.NEWS3: Abbott Releases Interim Clinical Study Data on ID NOW COVID-19 Rapid Test Showing Strong Agreement to Lab-Based Molecular PCR Tests.NEWS4: U.K. Buys 10 Million Antibody Tests from Roche and Abbott.NEWS5: Abbott Announces Contract to Supply Millions of IgG Lab-Based Antibody Tests to the UK Government.NEWS6: Britain signs deals for 10 million antibody tests from Roche and Abbott.NEWS7: Abbott Announces Health Canada Authorization Under the COVID-19 Interim Order and Immediate Availability of its COVID-19 Antibody Test in Canada.NEWS8: Abbott Announces Health Canada Authorization Under the COVID-19 Interim Order and Immediate Availability of its COVID-19 Antibody Test in Canada.NEWS9: Free NHS antibody tests on way after Roche and Abbott Labs deals.NEWS10: Will antibody tests be our passport to normality? | Free to read.NEWS11: Will antibody tests be our passport to normality? | Free to read.

Answer: Rise