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 10 October 2026

Blog+More

Chinese Belt-and-Road funds large international infrastructure investment projects primarily in East Asia, Central Asia, North Africa, and Italy.

Fiona Sydney

2019-04-15 08:37:00 Monday ET

Chinese Belt-and-Road funds large international infrastructure investment projects primarily in East Asia, Central Asia, North Africa, and Italy.

Chinese Belt-and-Road funds large international infrastructure investment projects primarily in East Asia, Central Asia, North Africa, and Italy. Chinese Be

+See 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

Stock Synopsis: With a new Python program, we use, adapt, apply, and leverage each of the mainstream Gemini Gen AI models to conduct this comprehensive fundamental analysis of Amazon (U.S. stock symbol: $AMZN).

Dan Rochefort

2025-09-14 14:23:00 Sunday ET

Stock Synopsis: With a new Python program, we use, adapt, apply, and leverage each of the mainstream Gemini Gen AI models to conduct this comprehensive fundamental analysis of Amazon (U.S. stock symbol: $AMZN).

Stock Synopsis: With a new Python program, we use, adapt, apply, and leverage each of the mainstream Gemini Gen AI models to conduct this comprehensive fund

+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

The new antitrust enforcement paradigm

Joseph Corr

2023-10-14 10:32:00 Saturday ET

The new antitrust enforcement paradigm

Jonathan Baker frames the current debate over antitrust merger review and enforcement in America. Jonathan Baker (2019)   The antitrust paradi

+See More

With majority control, House Democrats pass 2 bills to reopen the U.S. government without funding the Trump border wall.

John Fourier

2019-01-12 10:33:00 Saturday ET

With majority control, House Democrats pass 2 bills to reopen the U.S. government without funding the Trump border wall.

With majority control, House Democrats pass 2 bills to reopen the U.S. government without funding the Trump border wall. President Trump makes a surprise Wh

+See More