eBay Inc. Common Stock (NASDAQ:EBAY)

Real-time price: | Most recent change:0.00%

eBay operates as an online shopping site that allows visitors to browse through available products listed for sale or auction through each company's online storefront. Over the years, the company has evolved from a relatively small community user-based auction site to a worldwide commercial behemoth store....

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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 15 November 2025

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AYA finbuzz podcast offers fresh insights into the latest stock market issues and economic trends for better and wiser investment decisions.

Amy Hamilton

2019-06-30 12:37:00 Sunday ET

AYA finbuzz podcast offers fresh insights into the latest stock market issues and economic trends for better and wiser investment decisions.

AYA Analytica finbuzz podcast channel on YouTube June 2019 In this podcast, we discuss several topical issues as of June 2019: (1) Federal Reserve h

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CEO overconfidence and corporate performance

Laura Hermes

2022-11-05 11:32:00 Saturday ET

CEO overconfidence and corporate performance

CEO overconfidence and corporate performance Malmendier and Tate (JFE 2008, JF 2005) argue that overconfident CEOs are more likely to initiate mergers an

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Corporate diversification theory and evidence

James Campbell

2022-04-05 17:39:00 Tuesday ET

Corporate diversification theory and evidence

Corporate diversification theory and evidence A recent strand of corporate diversification literature spans at least three generations. The first generat

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Tech unicorns blitzscale business niches for better scale economies from Uber and Lyft to Pinterest, Slack, and Zoom.

Dan Rochefort

2019-05-03 11:29:00 Friday ET

Tech unicorns blitzscale business niches for better scale economies from Uber and Lyft to Pinterest, Slack, and Zoom.

Key tech unicorns blitzscale business niches for better scale economies from Uber and Lyft to Pinterest, Slack, and Zoom. LinkedIn cofounder and serial entr

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Our proprietary alpha investment model outperforms most stock market indices such as S&P 500, Dow Jones, and Nasdaq.

Andy Yeh Alpha

2019-02-01 15:35:00 Friday ET

Our proprietary alpha investment model outperforms most stock market indices such as S&P 500, Dow Jones, and Nasdaq.

Our proprietary alpha investment model outperforms the major stock market benchmarks such as S&P 500, MSCI, Dow Jones, and Nasdaq. We implem

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American exceptionalism often turns out to be the heuristic rule of thumb for better economic growth, low and stable inflation, full employment, and macro-financial stability.

Apple Boston

2026-07-01 11:29:00 Wednesday ET

American exceptionalism often turns out to be the heuristic rule of thumb for better economic growth, low and stable inflation, full employment, and macro-financial stability.

In recent years, higher American economic growth has been impressive both by historical standards and in comparison to the rest of the world. American excep

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