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:2021-07-28, Stock:ABT, The news for the past five days is as follows:
2021-07-21: nan
2021-07-22: NEWS1: Abbott Hits The Skids As Covid Testing Demand Falls Off Despite Quarterly Beat.NEWS2: Abbott Laboratories (ABT) Q2 2021 Earnings Call Transcript.NEWS3: Abbott (ABT) Q2 Earnings Beat, Molecular Diagnostic Sales Drop.NEWS4: Quest Q2 Earnings Ahead Of Expectation On Recovery Of Non-COVID Business, Issues Mixed FY21 Guidance.NEWS5: Abbott Labs Beats Second-Quarter Views, But Covid Testing Demand Dives.NEWS6: Abbott (ABT) Surpasses Q2 Earnings and Revenue Estimates.NEWS7: Abbott Labs stock gains after profit more than doubles, sales rise above expectations.NEWS8: UPDATE 2-Abbott beats profit estimates as medical device sales rebound.NEWS9: Abbott profit more than doubles as medical device sales rebound.NEWS10: Abbott beats profit estimates as medical device sales rebound.NEWS11: Abbott Reports Second-Quarter 2021 Results.NEWS12: Chip Shortages, Jobless Claims, ECB, Musk Lifts Bitcoin  - What's Moving Markets.
2021-07-23: NEWS1: 10 Best Dividend Aristocrats to Buy According to Hedge Funds.NEWS2: Building Trust and Improving Care in Underserved Communities.
2021-07-26: nan
2021-07-27: NEWS1: Worries About the Delta Variant Could Be Overdone Based on Clues From These Healthcare Giants.

Answer: Rise