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Ciena Corporation Common Stock (NYSE:CIEN)

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Ciena Corp. is a leading provider of optical networking equipment, software and services. Its reporting segments are: Networking Platforms, Platform Software & Services, Blue Planet Automation Software & Services, and Global Services. Networking Platforms segment includes networking solutions optimized for the convergence of coherent optical transport, Optical Transport Network switching and packet switching. Its products include the 6500 packet-optical platform, the Waveserver family of products, 6500 Reconfigurable Line System, 5400 family of packet-optical platforms and coherent-optimized edge line system, the 3900 family of service delivery switches and service aggregation switches and the 5000 series of service aggregation platforms. The Platform Software & Services segment provides domain control management, analytics data and planning tools. Blue Planet is a comprehensive, cloud native and standards-based software portfolio that enables customers to realize their digital transformation....

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Sharpe-Lintner-Black CAPM alpha (Premium Members Only) Fama-French (1993) 3-factor alpha (Premium Members Only) Fama-French-Carhart 4-factor alpha (Premium Members Only) Fama-French (2015) 5-factor alpha (Premium Members Only) Fama-French-Carhart 6-factor alpha (Premium Members Only) Dynamic conditional 6-factor alpha (Premium Members Only) Last update: Saturday 13 June 2026

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Oxford macro professor Stephen Nickell and his co-authors delve into the trade-off between inflation and unemployment in the dual mandate of price stability and maximum employment.

Apple Boston

2023-08-07 12:29:00 Monday ET

Oxford macro professor Stephen Nickell and his co-authors delve into the trade-off between inflation and unemployment in the dual mandate of price stability and maximum employment.

Oxford macro professor Stephen Nickell and his co-authors delve into the trade-off between inflation and unemployment in the dual mandate of price stability

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Stock Synopsis: Video games continue to take both screen time and monetization from many other forms of entertainment.

Becky Berkman

2024-10-14 11:33:00 Monday ET

Stock Synopsis: Video games continue to take both screen time and monetization from many other forms of entertainment.

Stock Synopsis: Video games continue to take both screen time and monetization from many other forms of entertainment. We are broadly positive about the

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Bidenomics better balances fiscal deficits and government expenditures with new corporate and capital income tax hikes.

Apple Boston

2021-08-01 07:26:00 Sunday ET

Bidenomics better balances fiscal deficits and government expenditures with new corporate and capital income tax hikes.

The Biden administration launches economic reforms in fiscal and monetary stimulus, global trade, finance, and technology. President Joe Biden proposes s

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Top 4 U.S. richest people are self-made billionaires: Gates, Buffet, Bloomberg, and Zuckerberg.

Dan Rochefort

2017-08-01 09:40:00 Tuesday ET

Top 4 U.S. richest people are self-made billionaires: Gates, Buffet, Bloomberg, and Zuckerberg.

In American states, all of the Top 4 richest people are self-made billionaires: Bill Gates in Washington, Warren Buffett in Nebraska, Michael Bloomberg in N

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The International Monetary Fund (IMF) appoints Harvard professor Gita Gopinath as its chief economist.

Dan Rochefort

2018-10-09 08:40:00 Tuesday ET

The International Monetary Fund (IMF) appoints Harvard professor Gita Gopinath as its chief economist.

The International Monetary Fund (IMF) appoints Harvard professor Gita Gopinath as its chief economist. Gopinath follows her PhD advisor and trailblazer Kenn

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Federal Reserve Chairman Jerome Powell indicates that the central bank would resume Treasury purchases to avoid turmoil in money markets.

James Campbell

2019-11-09 16:38:00 Saturday ET

Federal Reserve Chairman Jerome Powell indicates that the central bank would resume Treasury purchases to avoid turmoil in money markets.

Federal Reserve Chairman Jerome Powell indicates that the central bank would resume Treasury purchases to avoid turmoil in money markets. Powell indicates t

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