From Nasdaq, Inc.: 2025-05-31 05:53:00

Today’s upgrades for Validea’s Book/Market Investor model are based on Joseph Piotroski’s strategy. AUO CORP (ADR) (AUOTY) is now rated at 80% due to strong financials and valuation. The Taiwan-based company focuses on TFT-LCD displays for various electronics. The company also manufactures solar modules and systems. AUOTY passed tests for return on assets, cash flow, and debt/assets ratio. Piotroski, an accountant and professor, developed a stock-selection method that outperformed the market. Validea offers investment research based on strategies of investment legends like Warren Buffett and Benjamin Graham.



Read more at Nasdaq, Inc.: Validea Joseph Piotroski Strategy Daily Upgrade Report – 5/31/2025