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 29 November 2025

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What are the best online stock market investment tools?

Amy Hamilton

2021-07-07 05:22:00 Wednesday ET

What are the best online stock market investment tools?

What are the best online stock market investment tools? Stock trading has seen an explosion since the start of the pandemic. As people lost their jobs an

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A physicist derives a mathematical formula for success.

Chanel Holden

2019-03-07 12:39:00 Thursday ET

A physicist derives a mathematical formula for success.

A physicist derives a mathematical formula that success equates the product of both personal quality and the potential value of a random idea. As a Northeas

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The social media factor serves as a new measure of investor sentiment in addition to the fundamental factors.

Rose Prince

2017-05-07 06:39:00 Sunday ET

The social media factor serves as a new measure of investor sentiment in addition to the fundamental factors.

While the original five-factor asset pricing model arises from a quasi-lifetime of top empirical research by Nobel Laureate Eugene Fama and his long-time co

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It can be practical for the U.S. to impose the 2% Warren wealth tax on the rich.

Dan Rochefort

2019-02-03 13:39:00 Sunday ET

It can be practical for the U.S. to impose the 2% Warren wealth tax on the rich.

It can be practical for the U.S. to impose the 2% wealth tax on the rich. Democratic Senator Elizabeth Warren proposes a 2% wealth tax on the richest Americ

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Apple adds fresh features to its new iPad Pro and MacBook Air in addition to its prior suite of iPhones.

Joseph Corr

2018-11-03 11:36:00 Saturday ET

Apple adds fresh features to its new iPad Pro and MacBook Air in addition to its prior suite of iPhones.

Apple adds fresh features to its new iPad Pro and MacBook Air in addition to its prior suite of iPhone XS, iPhone XS Max, and iPhone XR back in September 20

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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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