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:2018-06-07, Stock:ABT, The news for the past five days is as follows:
2018-05-31: NEWS1: Thursday's ETF with Unusual Volume: XHE.NEWS2: Thursday's ETF with Unusual Volume: XHE.NEWS3: Abbott Introduces the Afinion™ 2 Analyzer Rapid Test System for Diabetes Management.
2018-06-01: NEWS1: Abbott Launches Afinion 2 Analyzer Rapid Test in the U.S..NEWS2: Abbott Launches Afinion 2 Analyzer Rapid Test in the U.S..NEWS3: Abbott Launches Afinion 2 Analyzer Rapid Test in the U.S..
2018-06-04: nan
2018-06-05: NEWS1: For investors looking for a summer fling, one sector could fit the bill.NEWS2: Guardian Connect Expected to Be Medtronic’s Big Opportunity.
2018-06-06: NEWS1: The brain stimulator communicator: Tears of joy are just a happy byproduct in manager’s line of work.

Answer: Decrease