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:2021-08-19, Stock:FB, The news for the past five days is as follows:
2021-08-12: NEWS1: A New Round of Regulatory Pressures Arrive for Big Tech.NEWS2: Facebook delays return to office until January 2022.NEWS3: Facebook Delays Return to Offices Until 2022 for U.S. Employees.NEWS4: 25 Most Spoken Languages in the World.NEWS5: UK watchdog: Facebook’s Giphy ownership will hurt animated images competition.NEWS6: Why Users Stick With Social Media Despite A Serious Lack Of Trust.NEWS7: Facebook could be forced to sell Giphy after watchdog raises concerns.NEWS8: The metaverse — a merging of realities — is being built out this decade so you can live in it.NEWS9: Social Media Companies Still Prospering, But Are Trusted Less.NEWS10: Facebook may have to sell GIF-maker Giphy on UK competition concerns.NEWS11: UPDATE 3-Facebook may have to sell GIF-maker Giphy on UK competition concerns.NEWS12: Three Australian publishers accuse Facebook of unfairly taking their content.
2021-08-13: NEWS1: Apple Races to Temper Outcry Over Child-Porn Tracking System.NEWS2: Plymouth shooting: Facebook removes Jake Davison’s profile after deadly attack.NEWS3: Texas Cruise Outbreak; CDC Panel Backs Third Shot: Virus Update.NEWS4: Facebook, Amazon Seek FCC Approval For Undersea Data Cable After Google: Reuters.NEWS5: UPDATE 2-Facebook, Amazon seek U.S. approval to operate undersea data cable.NEWS6: Facebook rolls out end-to-end encryption for Messenger voice, video calls.NEWS7: Airbnb Says It Will Allow Sexual-Assault Victims to Sue Company.NEWS8: Facebook Is Really, Really Good at Advertising.NEWS9: 5 Top Tech Stocks to Buy During a Recession.
2021-08-16: NEWS1: Facebook ‘Proactively’ Removing Taliban Content, Executive Says.NEWS2: Twitter Finds Leader for ‘Decentralized’ Social Media Project Bluesky.NEWS3: Earnings-Palooza: 4 FAANG Stocks and More.NEWS4: Facebook To Extend Africa's Undersea Cable Network: Bloomberg.NEWS5: Will Snap Be Worth More Than Facebook by 2030?.NEWS6: Facebook adds encrypted voice and video calls to Messenger and tests more secure Instagram DMs.NEWS7: Facebook to Expand Planned Undersea Cable Network in Africa.NEWS8: Google and Facebook’s New Cable to Link Japan and Southeast Asia.
2021-08-17: NEWS1: SoftBank-Backed Karrot Becomes $2.7 Billion Korea Unicorn.NEWS2: Twitter Will Let Users Report Misinformation for First Time.NEWS3: Should Amazon (AMZN) Antitrust Concerns Worry Investors?.NEWS4: Why Facebook Stock Slipped Today.NEWS5: Facebook bans Taliban-related content from its platforms.NEWS6: What are your rights if an employer threatens a WFH pay cut?.NEWS7: Facebook Takes Action Against Taliban Content.NEWS8: Facebook Backs Two Major Undersea Cable Projects, Google Joins Forces For One.NEWS9: Taliban's Afghanistan takeover presents fresh challenge for social media companies.NEWS10: Taliban's Afghanistan takeover presents fresh challenge for social media companies.
2021-08-18: NEWS1: Facebook Removes Tens of Millions of Covid-Related Posts.NEWS2: Biden Says Chaos Couldn’t Have Been Avoided: Afghanistan Update.NEWS3: 15 Best Penny Stocks to Buy Now.NEWS4: Facebook Discloses Digital Wallet Plans.NEWS5: Facebook removes dozens of vaccine misinformation 'superspreaders'.NEWS6: UPDATE 1-Facebook may not lift ban on Taliban even if U.S. softens its view.NEWS7: Facebook may not lift ban on Taliban even if U.S. softens its view.NEWS8: Facebook says it would not automatically allow Taliban if U.S. changed designation.NEWS9: Facebook Removed 20 Million Pieces of Covid-19 Misinformation.NEWS10: Brookfield CMBS Has Facebook as Main Tenant in Seattle-Area Deal.NEWS11: ‘The Next Facebook Inc. (FB)’: 10 Undvervalued Internet Stocks with Huge Upside.NEWS12: Twitter does not say it will ban Taliban posts after Afghanistan takeover – but will ensure it follows rules.NEWS13: Tesla, Facebook, Twitter, Howmet Aerospace, Snapchat, Pinterest: How Paul Singer's Elliott Management Adjusted Its Portfolio In Q2.NEWS14: 3 Stocks to Gain From the Unabated Popularity of Social Media.NEWS15: SoftBank Sold About $14 Billion in Listed Stocks Last Quarter.

Answer: Decrease