Perma-Fix Environmental Services Inc. Common Stock (NASDAQ:PESI)

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

PERMA-FIX ENVIR is a professional waste management company, which provides hazardous, mixed, and industrial waste management services and environmental engineering and consulting services to industrial and commercial customers and the U.S. Government. The Company is active in the research and development of technologies that allow it to address its customer's needs. To date, the Company's R&D efforts have resulted in the granting of two patents and the filing of an additional eleven pending patent applications....

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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 11 October 2025

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Response to USPTO fintech patent protection and accreditation

Andy Yeh Alpha

2023-01-09 10:31:00 Monday ET

Response to USPTO fintech patent protection and accreditation

Response to USPTO fintech patent protection As of early-January 2023, the U.S. Patent and Trademark Office (USPTO) has approved our U.S. utility patent

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Warren Buffett points out that many people misunderstand his stock investment method in several ways.

Jonah Whanau

2017-06-21 05:36:00 Wednesday ET

Warren Buffett points out that many people misunderstand his stock investment method in several ways.

In his latest Berkshire Hathaway annual letter to shareholders, Warren Buffett points out that many people misunderstand his stock investment method in seve

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Warren Buffett points out that it is important to invest in oneself with better interpersonal communication.

Daphne Basel

2017-12-17 11:41:00 Sunday ET

Warren Buffett points out that it is important to invest in oneself with better interpersonal communication.

Warren Buffett points out that it is important to invest in oneself. Learning about oneself empowers him or her to lead a meaningful life. This valuable inv

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Fed Chair Jerome Powell increases the neutral interest rate to a range of 1.5% to 1.75% in his debut press conference.

Chanel Holden

2018-03-21 06:32:00 Wednesday ET

Fed Chair Jerome Powell increases the neutral interest rate to a range of 1.5% to 1.75% in his debut press conference.

Fed Chair Jerome Powell increases the neutral interest rate to a range of 1.5% to 1.75% in his debut post-FOMC press conference. The Federal Reserve raises

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Chinese President Xi JingPing calls President Trump to reach Sino-American trade conflict resolution.

Monica McNeil

2019-01-04 11:41:00 Friday ET

Chinese President Xi JingPing calls President Trump to reach Sino-American trade conflict resolution.

Chinese President Xi JingPing calls President Trump to reach Sino-American trade conflict resolution. Xi sends a congratulatory message to mark 40 years sin

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Value investment strategies make investors wiser like water with core fundamental factor analysis.

Jacob Miramar

2018-04-17 12:38:00 Tuesday ET

Value investment strategies make investors wiser like water with core fundamental factor analysis.

Value investment strategies make investors wiser like water with core fundamental factor analysis. Value investors tend to buy stocks below their intrinsic

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