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Opera Limited American Depositary Shares (NASDAQ:OPRA)

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Opera Limited provides web browsers, Opera News, an AI-driven content discovery platform. Opera Limited is based in OSLO, Norway....

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Here we provide our AYA proprietary alpha stock signals for all premium members on our AYA fintech network platform. Specifically, a high Fama-French multi-factor dynamic conditional alpha suggests that the stock is likely to consistently outperform the broader stock market benchmarks such as S&P 500, Dow Jones, Nasdaq, Russell 3000, MSCI USA, and MSCI World etc. Since March 2023, our proprietary alpha stock signals retain U.S. Patent and Trademark Office (USPTO) fintech patent protection, approval, and accreditation for 20 years. Our homepage and blog articles provide more details on this proprietary alpha stock market investment model with robust long-term historical backtest evidence.

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 1 November 2025

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The Chinese central bank has to circumvent offshore imports-driven inflation due to Renminbi currency misalignment.

Amy Hamilton

2019-07-07 18:36:00 Sunday ET

The Chinese central bank has to circumvent offshore imports-driven inflation due to Renminbi currency misalignment.

The Chinese central bank has to circumvent offshore imports-driven inflation due to Renminbi currency misalignment. Even though China keeps substantial fore

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Colin Camerer, George Loewenstein, and Matthew Rabin assess the recent advances in the behavioral economic science.

James Campbell

2023-09-14 09:28:00 Thursday ET

Colin Camerer, George Loewenstein, and Matthew Rabin assess the recent advances in the behavioral economic science.

Colin Camerer, George Loewenstein, and Matthew Rabin assess the recent advances in the behavioral economic science. Colin Camerer, George Loewenstei

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Business leaders often think from a systemic perspective, share bold visions, build great teams, and learn new business models.

Becky Berkman

2020-08-05 08:33:00 Wednesday ET

Business leaders often think from a systemic perspective, share bold visions, build great teams, and learn new business models.

Business leaders often think from a systemic perspective, share bold visions, build great teams, and learn new business models. Peter Senge (2006) &nb

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Geopolitical alignment often reshapes and reinforces asset market fragmentation in the broader context of financial deglobalization.

Olivia London

2025-07-01 13:35:00 Tuesday ET

Geopolitical alignment often reshapes and reinforces asset market fragmentation in the broader context of financial deglobalization.

In recent times, financial deglobalization and asset market fragmentation can cause profound public policy implications for trade, finance, and technology w

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Carl Icahn mulls over steps to shake up the board of SandRidge Energy after it adopts a counter poison pill.

Jacob Miramar

2017-11-29 07:42:00 Wednesday ET

Carl Icahn mulls over steps to shake up the board of SandRidge Energy after it adopts a counter poison pill.

The octogenarian billionaire and activist investor Carl Icahn mulls over steps to shake up the board of SandRidge Energy after the oil-and-gas company adopt

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President Trump hails and touts America's new high real GDP economic growth in mid-2018.

Daisy Harvey

2018-07-25 11:41:00 Wednesday ET

President Trump hails and touts America's new high real GDP economic growth in mid-2018.

President Trump hails and touts America's new high real GDP economic growth in 2018Q2. The U.S. is now a $20+ trillion economy, and America hits this mi

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