Validea James P. O'Shaughnessy Strategy Daily Upgrade Report - 11/8/2025

The following are today's upgrades for Validea's Growth/Value Investor model based on the published strategy of James P. O'Shaughnessy. This two strategy approach offers a large-cap value model and a growth approach that looks for persistent earnings growth and strong relative strength.

PHOTRONICS INC (PLAB) is a small-cap value stock in the Semiconductors industry. The rating according to our strategy based on James P. O'Shaughnessy changed from 50% to 100% based on the firm’s underlying fundamentals and the stock’s valuation. A score of 80% or above typically indicates that the strategy has some interest in the stock and a score above 90% typically indicates strong interest.

Company Description: Photronics, Inc. is a manufacturer of photomasks, which are high-precision photographic quartz or glass plates containing microscopic images of electronic circuits. The Company manufactures photomasks, which are used as masters to transfer circuit patterns onto semiconductor wafers and FPD substrates. The photomasks the Company manufactures incorporate circuit designs provided on a confidential basis by its customers. The Company sells its photomasks to semiconductor designers and manufacturers, and manufacturers of FPDs. Photomask technology is also being applied to the fabrication of other higher-performance electronic products such as virtual reality/augmented reality advanced IC packages, photonics, micro-electronic mechanical systems, and certain nanotechnology applications. The Company operates approximately 11 manufacturing facilities, which are located in Taiwan, China, Korea, the United States, and Europe.

The following table summarizes whether the stock meets each of this strategy's tests. Not all criteria in the below table receive equal weighting or are independent, but the table provides a brief overview of the strong and weak points of the security in the context of the strategy's criteria. MARKET CAP:PASSEARNINGS PER SHARE PERSISTENCE:PASSPRICE/SALES RATIO:PASSRELATIVE STRENGTH:PASS

Detailed Analysis of PHOTRONICS INC

PLAB Guru Analysis

PLAB Fundamental Analysis

James P. O'Shaughnessy Portfolio

About James P. O'Shaughnessy: Research guru and money manager James O'Shaughnessy forced many professional and amateur investors alike to rethink their investment beliefs when he published his 1996 bestseller, What Works on Wall Street. O'Shaughnessy back-tested 44 years ofstock market datafrom the comprehensive Standard & Poor's Compustat database to find out which quantitative strategies have worked over the years and which haven't. To the surprise of many, he concluded that price/earnings ratios aren't the best indicator of a stock's value, and that small-company stocks, contrary to popular wisdom, don't as a group have an edge on large-company stocks. Today O'Shaughnessy is the Chief Investment Officer of O'Shaughnessy Asset Management.

About Validea: Validea is aninvestment researchservice that follows the published strategies of investment legends. Validea offers both stock analysis and model portfolios based on gurus who have outperformed the market over the long-term, including Warren Buffett, Benjamin Graham, Peter Lynch and Martin Zweig. For more information about Validea, click here

The views and opinions expressed herein are the views and opinions of the author and do not necessarily reflect those of Nasdaq, Inc.