OST Investors Lose 94% of Investments Amid Fraudulent Promises

Ostin Technology Group (OST) shares plummeted from $9.40 to $0.55 on June 26, 2025, a 94.1% collapse, resulting in a $950 million market capitalization loss. A lawsuit alleges that investors were promised guaranteed returns of 80% to 300% and were misled through a coordinated promotional campaign. The lead plaintiff deadline is April 17, 2026.