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:2021-10-18, Stock:FB, The news for the past five days is as follows:
2021-10-11: NEWS1: UPDATE 1-Instagram testing feature to notify users of outage or issue inside app.NEWS2: Acquisitions and Antitrust Scrutiny for Big Tech Firms.NEWS3: Facebook Changes the Way It Measures Accounts for Advertisers.NEWS4: Facebook Commits To Adding New Safety Features For Teens.NEWS5: Facebook Removes Iranian Account Network Trying to Sway Politics.NEWS6: Facebook Oversight Board to meet with whistleblower.NEWS7: Facebook Oversight Board Plans Meeting With Whistleblower Haugen.NEWS8: Facebook says it's launching new safety features for kids.NEWS9: Bronstein, Gewirtz & Grossman, LLC Notifies Shareholders of Facebook, Inc. (FB) Investigation.NEWS10: Facebook Faces Legal Risk Similar to Big Tobacco or OxyContin, Analyst Says.NEWS11: Facebook update will encourage Insta users to take a break, says Clegg.NEWS12: Facebook’s Next Problem Could Be an SEC Investigation.NEWS13: Facebook Could Face an SEC Problem Next. Here’s What We Know..NEWS14: Sentiment Toward China Is Changing, as Tech Names Rally After Major Fine.NEWS15: Facebook update will ‘nudge’ teens off Instagram if they look at harmful content amid child protection scandal.NEWS16: UPDATE 2-Facebook-backed group launches misinformation adjudication panel in Australia.NEWS17: Cramer: Facebook Needs to Prove It Cares About Safety.NEWS18: Which Social-Media Networks Do Teens Like the Most? Not Facebook and Twitter..NEWS19: Facebook-backed group launches misinformation adjudication panel in Australia.NEWS20: Facebook-backed group launches misinformation adjudication panel in Australia.NEWS21: Social Media Companies Should Be Accountable For Policies, Facebook Exec Says.
2021-10-12: NEWS1: Facebook (FB) Dips More Than Broader Markets: What You Should Know.NEWS2: UPDATE 2-U.S. senator asks Facebook CEO to retain documents linked to testimony.NEWS3: Slain reporter’s family takes on Facebook over violent video.NEWS4: U.S. senator asks Facebook CEO to retain documents linked to testimony.NEWS5: Michael Burry's 'mother of all crashes' warning is still in play — but here are 3 stocks he's bullish on.NEWS6: Another Whistleblower Steps Forward To Accuse Facebook Of Abuses.NEWS7: Investors should ‘fasten their seat belts’ this earnings season: Wall Street Alliance Group Partner.NEWS8: FACEBOOK ALERT: Bragar Eagel & Squire, P.C. is Investigating Facebook, Inc. on Behalf of Facebook Stockholders and Encourages Investors to Contact the Firm.NEWS9: Facebook Whistleblower’s Claims Test SEC’s Reach.NEWS10: Second Facebook Whistleblower Agrees To Testify Before Senate.NEWS11: Facebook Earnings: 3 Metrics to Watch.NEWS12: Facebook is asking teens to use Instagram more responsibly.NEWS13: Facebook is asking teens to use Instagram more responsibly.NEWS14: Facebook Whistleblower: Time to Sell the Stock?.NEWS15: Facebook ‘repeatedly lied’ to Oversight Board about secret VIP list that let users break rules, whistleblower says.
2021-10-13: NEWS1: Facebook expands harassment policy to protect public figures.NEWS2: What PepsiCo Is Doing Right.NEWS3: Amazon, Third-Party Sellers Spur Fake Goods, Group Says.NEWS4: Facebook Elevates Nicola Mendelsohn to Key Advertising Job.NEWS5: Microsoft Agrees to Human Rights Review in Deals With Law Enforcement, Government.NEWS6: Facebook Says It Will Start Removing ‘Sexualized Attacks’ on Celebrities as Part of Anti-Harassment Policy Update.NEWS7: Exclusive-Facebook to change rules on attacking public figures on its platforms.NEWS8: UPDATE 1-Irish regulator proposes 36 mln euro Facebook privacy fine - document.NEWS9: Facebook, Lazada Told to Stop Text-Blaster Sales in Philippines.NEWS10: Irish regulator proposes 36 million euro Facebook privacy fine - document.NEWS11: Irish regulator proposes 36 mln euro Facebook privacy fine -document.NEWS12: 5 Top Tech Stocks to Buy for the Long Haul.NEWS13: HTC’s upcoming Vive Flow VR headset leaks, revealing bug-eyed design for ‘meditation and media consumption’.NEWS14: The Troubles with Data Markets Go Far Beyond Facebook.NEWS15: Apple’s Balancing Act in China Gets Trickier During Xi’s Crackdown.
2021-10-14: NEWS1: Microsoft's (MSFT) LinkedIn to Exit China This Year.NEWS2: New bills aim at Apple, Google and Facebook as U.S. attempts to catch up to Europe’s Big Tech push.NEWS3: Microsoft Shuts LinkedIn China, Citing ‘Challenging’ Climate.NEWS4: Nigeria’s Flutterwave in Talks to Triple Valuation to $3 Billion.NEWS5: Facebook Collected 3K Hours First-Person Footage For Vital AI Project.NEWS6: Big Tech Faces New Bills on Liability and Competition in U.S..NEWS7: Facebook Starts AI Project Based on First-Person View.NEWS8: Facebook makes internal forums private amid leaking scandal.NEWS9: Facebook Tightens Access Rules For Employee Internal Discussion Forums: WSJ.NEWS10: 3 Beaten-Down Robinhood Stocks That Could Bounce Back Big Time.NEWS11: One of Facebook’s Earliest Investors Says People Have Lost Trust in Company.
2021-10-15: NEWS1: Big Tech Rules the Stock Market. Why It’s Not Time to Relax..NEWS2: How Many Times Can Facebook Stock Rebound From Another Big Scandal?.NEWS3: Alexis Ohanian on push for paid paternity leave and leadership in tech.NEWS4: Should You Keep on Holding Your Facebook (FB) Position?.NEWS5: Facebook Could Underperform in Third Quarter: Analyst.NEWS6: Snap Shares Outpace Facebook’s With Faster Growth and Less Controversy.NEWS7: 5 Top Stock Decliners for Friday: Moderna, Facebook, Virgin Galactic.NEWS8: These 2 Under-the-Radar Stocks Have Incredibly Bright Futures.NEWS9: Facebook’s stock has been languishing — things could get worse.NEWS10: Netflix and Uber Rated Outperform, Facebook Underperform at Evercore.NEWS11: How Should Investors React to "The Facebook Files"?.NEWS12: Should Investors Be Worried About the Future of Facebook Stock?.NEWS13: Facebook and Big Tobacco: Why Social Media Is (and Isn’t) Like Cigarettes.NEWS14: UPDATE 1-Fourteen U.S. state attorneys general press Facebook on vaccine disinformation.NEWS15: Fourteen U.S. state attorneys general press Facebook on vaccine disinformation.NEWS16: Fourteen U.S. attorneys general press Facebook on vaccine disinformation.

Answer: Rise