Tower Semiconductor is trading at $227.01, down 4.06% on September 23, 2026, amid broader market weakness following recent strong gains.
- Major U.S. indexes also weakened. Brent crude rose approximately 1.3% to $100.55, while the 10-year Treasury yield was 4.99%, increasing inflation and valuation concerns.
- No fresh company-specific negative announcement was identified. Recent silicon-photonics news remains supportive but does not explain the decline.