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:2021-07-27, Stock:BA, The news for the past five days is as follows:
2021-07-20: NEWS1: What Crash? Dow Jones Surges 600 Points on AmEx, Goldman, Boeing Stock Gains.NEWS2: Dow Jones Rallies As Boeing Gains; Virgin Galactic Falls As Bezos Blasts Off; AMC Stock Surges.NEWS3: Boeing vs. Airbus: Which Aerospace Stock Could Fetch Higher Returns In 2021?.
2021-07-21: NEWS1: Boeing (BA) May Report Negative Earnings: Know the Trend Ahead of Next Week's Release.NEWS2: Dow Jones Rallies As Growth Stocks Shine; Netflix Gets Mauled; AMC Dips, Virgin Galactic Gains.NEWS3: Airbus delivers first A350 jet from Chinese completion plant.NEWS4: UPDATE 1-Airbus delivers first A350 jet from Chinese completion plant.
2021-07-22: NEWS1: Boeing (BA) Stock Sinks As Market Gains: What You Should Know.NEWS2: United Airlines Ditches Cargo-Only Flights As Passengers Return.NEWS3: Honeywell (HON) Option Traders Prepare for Reversal.NEWS4: Do Improved Financial Results Make United Airlines Stock A Buy Right Now? Here's What Earnings, Charts Show.NEWS5: Stock Market Today with Jim Cramer: Interest Rates, Southwest.NEWS6: Solid Commercial Deliveries to Boost Boeing (BA) Q2 Earnings.
2021-07-23: nan
2021-07-26: NEWS1: Boeing jets to contribute 1 mln tonnes CO2 emissions each -data.NEWS2: Lockheed Says Classified Program That Hit Q2 Earnings Will Pay Off.NEWS3: Lockheed Raises Earnings View But Classified Program Weighs On Q2.NEWS4: Boeing Releases First Sustainability Report, Charting Path to Sustainable Aerospace.NEWS5: Boeing Releases First Sustainability Report, Charting Path to Sustainable Aerospace.NEWS6: Boeing Earnings Approach As Company Deals With New Snag Affecting 787 Planes.NEWS7: Dow Jones Today, Stocks Open Mixed As China Issues Slide, Bitcoin Rallies; Moderna, Square Rise; Microsoft Target Hiked.NEWS8: Will Higher 737 Max Deliveries Boost Boeing (BA) Q2 Earnings?.NEWS9: Dow Jones Today, Futures Lag As China Stocks Slide, Bitcoin Rallies; Moderna, Square Rise; Microsoft Target Hiked.NEWS10: These beat up stocks are poised for a big rally: Goldman Sachs.NEWS11: Lockheed Martin Raises Earnings View As Q2 Results Mixed.NEWS12: A Look at Boeing Stock Ahead of Earnings.NEWS13: Ryanair may order Boeing MAX 10 this year but only at the right price.NEWS14: UPDATE 1-Ryanair may order Boeing MAX 10 this year but only at the right price.NEWS15: UPDATE 3-Ryanair raises passenger forecast as O'Leary targets rapid growth.

Answer: Decrease