Bull of the Day: Semtech (SMTC)

Semtech (SMTC), a $12 billion semiconductor supplier, saw earnings estimates surge more than 30% for the current year and 50% for next year following a strong August earnings beat, according to Zacks Investment Research. The company supplies high-speed optical transceivers and data center solutions to hyperscalers, positioning it at the center of AI infrastructure buildout.

The company operates through three segments—Signal Integrity, Analog Mixed Signal, and IoT Systems—with Greater China accounting for 47% of sales. Demand for optical interconnects, critical for AI data centers, is driving the upgraded outlook. Semtech's exposure to hyperscale customers gives it direct access to the capital expenditure wave powering AI infrastructure expansion.

The 30%-plus revision to current-year EPS estimates signals analysts are playing catch-up to accelerating fundamentals. Next year's 50% upward revision suggests the earnings inflection is expected to extend into 2025.