System1 Inc. Class A Common Stock (NYSE:SST)

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

System1 provides an omnichannel customer acquisition marketing platform. It combines technology & data science to operate its advanced Responsive Acquisition Marketing Platform. System1, formerly known as Trebia Acquisition Corp., is based in LOS ANGELES....

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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 24 January 2026

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Nir Eyal and Ryan Hoover explain why keystone habits lead us to purchase products, goods, and services in our daily lives.

Fiona Sydney

2025-07-26 09:26:00 Saturday ET

Nir Eyal and Ryan Hoover explain why keystone habits lead us to purchase products, goods, and services in our daily lives.

Nir Eyal and Ryan Hoover explain why keystone habits lead us to purchase products, goods, and services in our lives. The Hooked Model can help shine new lig

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Anne Krueger explains why the Trump administration's current tariff tactics undermine the multilateral global trade system.

Fiona Sydney

2018-09-21 09:41:00 Friday ET

Anne Krueger explains why the Trump administration's current tariff tactics undermine the multilateral global trade system.

Former World Bank and IMF chief advisor Anne Krueger explains why the Trump administration's current tariff tactics undermine the multilateral global tr

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House of Representatives considers a government expenditure bill with border wall finance and so sets up a shutdown stalemate with Senate.

Laura Hermes

2018-12-23 13:39:00 Sunday ET

House of Representatives considers a government expenditure bill with border wall finance and so sets up a shutdown stalemate with Senate.

The House of Representatives considers a government expenditure bill with border wall finance and therefore sets up a shutdown stalemate with Senate. As fre

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PayPal earns great fintech reputation from its massive worldwide network of 250+ million users.

Peter Prince

2018-10-19 13:37:00 Friday ET

PayPal earns great fintech reputation from its massive worldwide network of 250+ million users.

PayPal earns great fintech reputation from its massive worldwide network of 250+ million active users. As PayPal beats the revenue and profit expectations o

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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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Just Capital issues a new report in support of the stakeholder value proposition in recent times.

Amy Hamilton

2018-06-05 07:36:00 Tuesday ET

Just Capital issues a new report in support of the stakeholder value proposition in recent times.

Just Capital issues a new report in support of the stakeholder value proposition in recent times. U.S. corporations that perform best on key priorities such

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