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:2021-05-21, Stock:CSCO, The news for the past five days is as follows:
2021-05-14: NEWS1: Cisco Systems to Acquire Cybersecurity Specialist Kenna Security.NEWS2: Cisco earnings could be a sign that businesses are ready to spend again.NEWS3: Cisco (CSCO) to Report Q3 Earnings: What Awaits the Stock?.NEWS4: IBM boss: Global computer chip shortage could last two years.
2021-05-17: NEWS1: Cisco’s Ugly Streak for Revenues Is About to End. Its Earnings Are Wednesday..NEWS2: Cisco CEO Addresses World's Largest Cybersecurity Conference: "Security Must Be Simple, Intelligent and Everywhere".NEWS3: How to Play Cisco Systems Ahead of Earnings.NEWS4: Security & Webex in Focus Ahead of Cisco's (CSCO) Q3 Earnings.NEWS5: Cisco Plans to Acquire Kenna Security, Boost Security Offerings.
2021-05-18: NEWS1: Cisco (CSCO) Set to Acquire Kenna Security: Major Takeaways.
2021-05-19: NEWS1: Cisco Stock Slides Despite Strong Profits. Here’s Why..NEWS2: Cisco Shares Slip on Profit Forecast Hurt by Component Costs.NEWS3: Target and Cisco Tell a Tale of 2 Stock Markets.NEWS4: Cisco Stock Falls As Guidance Misses Despite Earnings Beat.NEWS5: Cisco stock drops as higher costs amid chip shortage ding earnings outlook.NEWS6: Cisco down after posting quarterly earnings.NEWS7: Cisco stock drops as earnings outlook falls below Street consensus.NEWS8: Cisco forecasts profit below estimates, cites supply chain issues.NEWS9: Dow Jones Slumps 375 Points As Bitcoin, Tesla Plunge; Cisco Systems Holds Up Ahead Of Earnings.NEWS10: Dow Jones Pares 587-Point Loss; Bitcoin Rallies Off Lows; IBD 50 Stock Gives Buy Signal.NEWS11: Cisco Tops Estimates but Offers Tepid Guidance.NEWS12: 10 Biggest Companies and Hedge Funds Bullish on Ethereum.NEWS13: Attention, Growth Stock Investors: Price Matters.NEWS14: Cisco says shortages will disrupt supply chains for rest of year.
2021-05-20: NEWS1: Cisco Erases Losses as Investors Look Beyond Tight Parts Supplies.NEWS2: REFILE-US STOCKS-Wall St set to snap 3-day losing streak after fewer jobless claims.NEWS3: Dow Jones Surges 300 Points As Bitcoin Soars 38% From Lows; Virgin Galactic Skyrockets On Test Flight News.NEWS4: Cisco Estimates Supply Chain Crisis to Loom Till 2021 End: FT.NEWS5: Dow Jones Rallies As Bitcoin Soars 38% From Lows; Virgin Galactic Surges On Test Flight News.NEWS6: Cisco CFO: ‘We’re seeing really strong demand coming in’.NEWS7: US STOCKS-Wall St set to snap 3-day losing streak after fewer weekly jobless claims.NEWS8: Dow Jones Today Lags, Nasdaq Leads As Jobless Claims Decline; Virgin Galactic Spikes, Cisco Tumbles On Outlook.NEWS9: Cisco (CSCO) Q3 Earnings and Revenues Surpass Estimates.NEWS10: ARK Doubles Down on Tesla and Other Favorite Stocks. Now Comes the Hard Part..NEWS11: Dow Jones Today, Futures Lag As Bond Yields, Commodities Grind; Virgin Galactic Spikes, Cisco Tumbles On Outlook.NEWS12: Dow Jones Futures Fall As Stock Market Rally Test Continues, Bitcoin Rebounds; Target, Facebook, Google In Buy Zones.NEWS13: Cisco’s Q4 Earnings Outlook Miss Estimates After Q3 Beat; Shares Drop After-Hours.NEWS14: Cisco Systems Remains on Track for Further Gains.NEWS15: Jim Cramer on Bitcoin, Meme Stocks, AMD, Cisco, Ford.NEWS16: LIVE: Jim Cramer on Bitcoin, Meme Stocks, AMD, Cisco, Ford.NEWS17: Cisco Analysts Look Past Guidance and Raise Price Targets.NEWS18: Premarket Movers Thursday - Virgin Galactic, Cisco, L Brands.NEWS19: Cisco Shares Slip After Earnings Guidance Disappoints.NEWS20: Cisco Falls As Guidance Disappoints, Supply Chain Issues Also Weigh.NEWS21: Dow Futures 120 Pts Lower; Fed Minutes, Bitcoin in Focus.NEWS22: Cisco Systems (CSCO) Q3 2021 Earnings Call Transcript.NEWS23: Dow Jones Futures: Stock Market Rally Slashes Losses, Bitcoin Keeps Moving Late; Target, Facebook, Google In Buy Zones.NEWS24: Cisco investors spooked by supply-chain concerns, despite a return to growth.

Answer: Decrease