Guardion Health Sciences Inc. Common Stock (NASDAQ:GHSI)

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

Guardion Health Sciences Inc. is an ocular health sciences company. It develops, formulates and distributes condition-specific medical foods supported by evidence-based protocols, with an initial medical food product which addresses a depleted macular protective pigment. The company also developed a proprietary medical device, the MapcatSF(R), which accurately measures the macular pigment density. Guardion Health Sciences Inc. is based in San Diego, United States....

+See More


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 4 April 2026

Blog+More

American China-specialists champion the key notion of *strategic engagement* with the Xi administration.

James Campbell

2018-12-11 10:34:06 Tuesday ET

American China-specialists champion the key notion of *strategic engagement* with the Xi administration.

Several eminent American China-specialists champion the key notion of *strategic engagement* with the Xi administration. From the Hoover Institution at Stan

+See More

Agile lean enterprises remain flexible and capable of reinvention in light of new megatrends such as digitization and servitization.

Amy Hamilton

2020-10-20 09:36:00 Tuesday ET

Agile lean enterprises remain flexible and capable of reinvention in light of new megatrends such as digitization and servitization.

Agile lean enterprises remain flexible and capable of reinvention in light of new megatrends such as digitization and servitization. Shane Cragun and Kat

+See More

President Trump tweets that Apple can avoid tariff consequences by shifting its primary supply chain from China to America.

Olivia London

2018-09-11 18:36:00 Tuesday ET

President Trump tweets that Apple can avoid tariff consequences by shifting its primary supply chain from China to America.

President Trump tweets that Apple can avoid tariff consequences by shifting its primary supply chain from China to America. These Trump tariffs on another $

+See More

U.S. inflation has become sustainably less than the 2% policy target in recent years.

Jonah Whanau

2019-08-03 09:28:00 Saturday ET

U.S. inflation has become sustainably less than the 2% policy target in recent years.

U.S. inflation has become sustainably less than the 2% policy target in recent years. As Harvard macro economist Robert Barro indicates, U.S. inflation has

+See More

Stock Synopsis: Pharmaceutical post-pandemic patent development cycle

John Fourier

2024-05-05 10:31:00 Sunday ET

Stock Synopsis: Pharmaceutical post-pandemic patent development cycle

Stock Synopsis: Pharmaceutical post-pandemic patent development cycle In terms of stock market valuation, the major pharmaceutical sector remains at its

+See More

The Economist suggests that the world has learned few lessons of the global financial crisis from 2008 to 2009.

Becky Berkman

2018-09-07 07:33:00 Friday ET

The Economist suggests that the world has learned few lessons of the global financial crisis from 2008 to 2009.

The Economist re-evaluates the realistic scenario that the world has learned few lessons of the global financial crisis from 2008 to 2009 over the past deca

+See More