Semtech is trading 6.15% down now at $157.01 after broad technology-market weakness pushed Nasdaq futures lower and increased pressure on high-beta semiconductor shares.
- No fresh company-specific announcement or earnings release was identified for September 14, 2026; the latest listed release concerns its 10G PON chipset, dated September 8.
- Semtech gained 5.10% on September 11 and 9.96% on September 8. Rising yields, oil prices, and renewed geopolitical risk are weighing on pre-market sentiment.