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:2019-12-20, Stock:ABT, The news for the past five days is as follows:
2019-12-13: NEWS1: Urbem's 'Wonderful Business' Series: Bioventix.NEWS2: Abbott Labs raises quarterly dividend by 12.5% to 36 cents a share.NEWS3: Abbott Raises Quarterly Dividend 12.5%, Increasing Payouts for 48 Straight Years.
2019-12-16: nan
2019-12-17: nan
2019-12-18: NEWS1: Abbott (ABT) Dips More Than Broader Markets: What You Should Know.
2019-12-19: NEWS1: Does Abbott Laboratories (NYSE:ABT) Create Value For Shareholders?.

Answer: Decrease