POET Technologies is trading 5.03% lower at $5.38 on October 22, 2026, in line with a sharp semiconductor-sector selloff. - Sector context reports SOXX down 4.20%, amid concerns about AI spending and cautious chip-industry guidance. - Broader risk aversion and geopolitical tensions are adding pressure to technology shares. - No fresh company-specific announcement explaining the decline surfaced; the latest official company item found was its October 16 notice that Q3 results are scheduled for November 16.