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:2021-10-27, Stock:BA, The news for the past five days is as follows:
2021-10-20: NEWS1: UPDATE 1-FAA demanding more transparency from U.S. airplane manufacturers -testimony.NEWS2: UPDATE 1-United Airlines expects Boeing 777s to return to sky in Q1 of 2022.NEWS3: Boeing (BA) Reports Next Week: Wall Street Expects Earnings Growth.NEWS4: United Airlines expects Boeing 777s to return to sky in Q1 of 2022.NEWS5: Boeing Has a SpaceX Problem. Starliner Shows Why..NEWS6: Bernstein Views Boeing's Q3 Earnings As Challenging, Cuts Price Target By 3.5%.NEWS7: Boeing Starliner Test Flight Is Delayed Again. Why Investors Should Care..NEWS8: Boeing Donates $1 Million to Assist With Hurricane Ida Recovery and Relief Efforts.NEWS9: Triumph, Air France Industries KLM Officially Form JV Named 'xCelle Americas'.NEWS10: PRESS DIGEST- Wall Street Journal - Oct. 20.
2021-10-21: NEWS1: Higher Commercial Deliveries to Aid Boeing (BA) Q3 Earnings.
2021-10-22: NEWS1: RBC Capital Initiates Coverage On Several Aerospace & Defense Companies.NEWS2: Will 787 Performance Issue Hurt Boeing (BA) in Q3 Earnings?.NEWS3: Boeing Stock Just Got a New ‘Buy’ Rating. Why It’s Nothing to Get Excited About..
2021-10-25: NEWS1: Jeff Bezos wants to build a “business park” in space.NEWS2: GE Earnings On Tap As Rising Boeing Deliveries Offset Q3 Warnings.NEWS3: Colorado's Sierra Space, Jeff Bezos' Blue Origin team up to build a 'mixed-use business park' in orbit.NEWS4: Why Redwire Stock Just Went to the Moon.NEWS5: Airbus pushing ahead with record output plans.NEWS6: Top Research Reports for salesforce, AT&T & Boeing.NEWS7: Winners of the WorkL Workplace Awards 2021 revealed.NEWS8: FAA still rolling out safety reforms in wake of Boeing 737 Max crashes.NEWS9: Hawaiian Airlines Gambles on Big New Business Class Cabin.
2021-10-26: NEWS1: SpaceX needs to fix toilet problems before weekend launch.NEWS2: Boeing Earnings Could Put Light On 787 Dreamliner, Starliner, Cash Flow.NEWS3: Uncertainty dogs 787 deliveries, MAX approval ahead of Boeing Q3.NEWS4: Uncertainty dogs 787 deliveries, MAX approval ahead of Boeing Q3.NEWS5: REFILE-Uncertainty dogs 787 deliveries, MAX approval ahead of Boeing Q3.NEWS6: GE Earnings, Cash Flow Strong But Sales Light Amid Covid Headwinds.NEWS7: Boeing’s Dreamliner Pain Spreads to Suppliers.NEWS8: Polish airline sues Boeing over 737 MAX.NEWS9: Albany International Corp Class A (AIN) Q3 2021 Earnings Call Transcript.NEWS10: UPDATE 2-Airbus fends off growing revolt over jet output plans.NEWS11: What Awaits Dow Jones ETFs Ahead of Big Earnings Releases?.NEWS12: GE backs 'near-term' jet output plans at Airbus and Boeing -CEO.NEWS13: UPDATE 1-GE backs 'near-term' jet output plans at Airbus and Boeing -CEO.NEWS14: Will Boeing's (BA) Space Programs Drive Its Q3 Earnings?.NEWS15: Defense Stocks to Watch for Q3 Earnings on Oct 27: BA, GD & TDY.NEWS16: Boeing Earnings: What to Look for from BA.NEWS17: Aviation Industry Chief Technology Officers Issue Joint Call to Action to Deliver Sustainable Aviation Plans.NEWS18: The Zacks Analyst Blog Highlights: Salesforce, AT&T, Boeing, Biogen and Arthur J. Gallagher & Co.NEWS19: Jeff Bezos’ Blue Origin Wants to Build a Commercial Space Station With Boeing.

Answer: Decrease