Asterias Biotherapeutics, Inc. (AMEX:AST)

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

Asterias Biotherapeutics, Inc., incorporated on October 24, 2012, is a biotechnology company. The Company is engaged in developing and commercializing therapies in the fields of cell therapy and regenerative medicine. The Company has over two technology platforms. The first is an immunotherapy platform to teach cancer patients' immune systems to attack their tumors. The second is pluripotent stem cell platform. Pluripotent cells are a type of stem cell capable of becoming all of the cell types in the human body. The Company is focused on developing therapies to treat conditions with medical needs and inadequate available therapies, with an initial focus on the therapeutic areas of oncology and neurology. From its immunotherapy platform, the Company is developing over two programs. AST-VAC1 (telomerase loaded, autologous dendritic cells), which allows patient's own cells to recognize and fight cancer cells in acute myelogenous leukemia (AML). Together with its collaboration partner, Cancer Research United Kingdom (CRUK), it is developing AST-VAC2 (telomerase loaded, -allogeneic dendritic cells), -derived from pluripotent stem cells which could provide off the shelf cells that teaches a patient's immune system to recognize and fight cancer cells, in non-small cell lung cancer. From its pluripotent stem cell platform, it is developing AST-OPC1, oligodendrocyte progenitor cells, in an initial clinical indication of spinal cord injury, with potential for later expansion into other neurodegenerative diseases, such as stroke and multiple sclerosis. ...

+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 July 2026

Blog+More

Fed Chair Jerome Powell hints slower interest rate increases because the current rate is just below the neutral threshold.

Jacob Miramar

2018-12-07 11:35:00 Friday ET

Fed Chair Jerome Powell hints slower interest rate increases because the current rate is just below the neutral threshold.

Fed Chair Jerome Powell hints slower interest rate increases because the current rate is just below the neutral threshold. NYSE and NASDAQ share prices rebo

+See More

Global financial markets suffer as President Trump promises *fire and fury* in response North Korean nuclear ambitions.

Daisy Harvey

2017-08-07 09:39:00 Monday ET

Global financial markets suffer as President Trump promises *fire and fury* in response North Korean nuclear ambitions.

Global financial markets suffer as President Trump promises *fire and fury* in response to the recent report that North Korea has successfully miniaturized

+See More

Our fun podcasts deep-dive into the current global trends, topics, and issues in support of better stock market investment decisions.

Daphne Basel

2026-02-14 11:26:00 Saturday ET

Our fun podcasts deep-dive into the current global trends, topics, and issues in support of better stock market investment decisions.

Our AYA fun podcasts deep-dive into the current global trends, topics, and issues in macro finance, political economy, public policy, strategic management,

+See More

Apple releases the new iOS 13 smartphone features.

John Fourier

2019-07-01 12:35:00 Monday ET

Apple releases the new iOS 13 smartphone features.

Apple releases the new iOS 13 smartphone features. These features include Dark Mode, Audio Share, Memoji, better privacy protection, smart photo collection,

+See More

Fed Chair Jerome Powell answers CBS News 60 Minutes questions about the recent U.S. economic outlook.

Dan Rochefort

2019-03-29 12:28:00 Friday ET

Fed Chair Jerome Powell answers CBS News 60 Minutes questions about the recent U.S. economic outlook.

Federal Reserve Chair Jerome Powell answers CBS News 60 Minutes questions about the recent U.S. economic outlook and interest rate cycle. Powell views the c

+See More

Dr Chip Espinoza recommends 9 new core competences for better managing millennials in the modern workplace.

Rose Prince

2025-08-02 13:31:00 Saturday ET

Dr Chip Espinoza recommends 9 new core competences for better managing millennials in the modern workplace.

Chip Espinoza, Mick Ukleja, and Craig Rusch shine fresh light on the core competences for managing millennials as part of the new modern workforce in recent

+See More