Semtech (NASDAQ:SMTC) Delivers Impressive Q2, Inventory Levels Improve

Semiconductor company Semtech (NASDAQ:SMTC) reported Q2 CY2026 results exceeding the market’s revenue expectations, with sales up 32.7% year on year to $341.9 million. On top of that, next quarter’s revenue guidance ($410 million at the midpoint) was surprisingly good and 14.6% above what analysts were expecting. Its non-GAAP profit of $0.71 per share was 15.6% above analysts’ consensus estimates.

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Company Overview

A public company since the late 1960s, Semtech (NASDAQ:SMTC) is a provider of analog and mixed-signal semiconductors used for Internet of Things systems and cloud connectivity.

Revenue Growth

A company’s long-term sales performance can indicate its overall quality. Any business can experience short-term success, but top-performing ones enjoy sustained growth for years. Thankfully, Semtech’s 11.7% annualized revenue growth over the last five years was solid. Its growth beat the average semiconductor company and shows its offerings resonate with customers. Semiconductors are a cyclical industry, and long-term investors should be prepared for periods of high growth followed by periods of revenue contractions.

We at StockStory place the most emphasis on long-term growth, but within semiconductors, a half-decade historical view may miss new demand cycles or industry trends like AI. Semtech’s annualized revenue growth of 20% over the last two years is above its five-year trend, suggesting its demand was strong and recently accelerated.

This quarter, Semtech reported wonderful year-on-year revenue growth of 32.7%, and its $341.9 million of revenue exceeded Wall Street’s estimates by 4%. Beyond the beat, this marks 8 straight quarters of growth, showing that the current upcycle has had a good run – a typical upcycle usually lasts 8-10 quarters. Company management is currently guiding for a 53.6% year-on-year increase in sales next quarter.

Looking further ahead, sell-side analysts expect revenue to grow 30.4% over the next 12 months. Although this projection indicates its newer products and services will spur better top-line performance, it is still below the sector average.

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Product Demand & Outstanding Inventory

Days Inventory Outstanding (DIO) is an important metric for chipmakers, as it reflects a business’s capital intensity and the cyclical nature of semiconductor supply and demand. In a tight supply environment, inventories tend to be stable, allowing chipmakers to exert pricing power. Steadily increasing DIO can be a warning sign that demand is weak, and if inventories continue to rise, the company may have to downsize production.

This quarter, Semtech’s DIO came in at 98, which is 54 days below its five-year average. At the moment, these numbers show no indication of an excessive inventory buildup.

Key Takeaways from Semtech’s Q2 Results

We were impressed by Semtech’s strong improvement in inventory levels. We were also glad its EPS outperformed Wall Street’s estimates. Zooming out, we think this quarter featured some important positives. The stock traded up 3.6% to $132.07 immediately after reporting.

Semtech had an encouraging quarter, but one earnings result doesn’t necessarily make the stock a buy. Let’s see if this is a good investment. When making that decision, it’s important to consider its valuation, business qualities, as well as what has happened in the latest quarter. We cover that in our actionable full research report which you can read here (it’s free).