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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Semtech (SMTC) Q2 CY2026 Highlights:
- Revenue: $341.9 million vs analyst estimates of $328.9 million (32.7% year-on-year growth, 4% beat)
- Adjusted EPS: $0.71 vs analyst estimates of $0.61 (15.6% beat)
- Adjusted EBITDA: $91.1 million vs analyst estimates of $73.88 million (26.6% margin, 23.3% beat)
- Revenue Guidance for Q3 CY2026 is $410 million at the midpoint, above analyst estimates of $357.7 million
- Adjusted EPS guidance for Q3 CY2026 is $1.05 at the midpoint, above analyst estimates of $0.73
- EBITDA guidance for Q3 CY2026 is $134.3 million at the midpoint, above analyst estimates of $84.06 million
- Operating Margin: 16.3%, up from -6.3% in the same quarter last year
- Inventory Days Outstanding: 98, down from 135 in the previous quarter
- Market Capitalization: $11.88 billion
StockStory’s Take
Semtech’s second quarter saw a positive market reaction after the company delivered results ahead of Wall Street’s expectations, driven by surging demand in its data center and industrial businesses. Management credited strong execution in its data center portfolio, especially in next-generation connectivity solutions like FiberEdge and CopperEdge, as well as continued momentum in LoRa-enabled industrial applications. CEO Hong Hou highlighted that “we are well aligned with the ramp to 1.6T complementing 800-gig growth and demand signals that are strengthening across every part of our data center portfolio.”
Looking forward, Semtech’s guidance is underpinned by anticipated sustained demand for advanced data center products and ongoing LoRa expansion. Management expects further acceleration in both data center and LoRa revenue, fueled by new product ramps and portfolio optimization efforts, including the divestiture of the cellular module business. CFO Mark Lin emphasized the operating leverage from these changes and noted, “we expect adjusted gross margin to be 58.3%, plus or minus 100 basis points, as product mix continues to shift toward higher-margin offerings.”
Key Insights from Management’s Remarks
Management attributed the quarter’s outperformance to robust growth in high-speed data center connectivity, portfolio reshaping, and strong execution in industrial IoT.
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Data center momentum: Semtech’s record data center revenue was supported by strong demand for 800-gig and 1.6T connectivity products. The company is gaining share across hyperscale customers and expects its FiberEdge and CopperEdge solutions to remain central as the industry transitions to higher bandwidths.
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Portfolio optimization: The announced sale of the cellular module business is enabling Semtech to focus on higher-growth, higher-margin areas. Management said this will structurally improve gross margins by over 500 basis points once the transaction closes.
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LoRa expansion: Industrial net sales hit new highs, with LoRa-enabled revenue up 58% year-over-year. The launch of LoRa Gen 4 and new applications in edge AI, smart home, and public safety are expanding the addressable market and diversifying revenue streams.
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Photonics build-out: Recent acquisitions and investments have broadened Semtech’s photonics portfolio, adding high-power lasers and photodiodes. Management expects these products to drive higher content per transceiver, especially as the market moves to 3.2T connectivity.
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Operating leverage and R&D discipline: Operating margins improved as management controlled expenses while increasing research and development investment in data center and photonic solutions. This is expected to support ongoing margin expansion and position Semtech for long-term growth.
Drivers of Future Performance
Semtech’s outlook is driven by accelerating data center demand, expanded IoT applications, and a streamlined business portfolio.
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Data center growth inflection: Management anticipates further acceleration in data center revenue, supported by new product cycles in 1.6T and 3.2T connectivity as well as strong customer backlog. The company expects its position in FiberEdge and CopperEdge to be central as hyperscale customers upgrade infrastructure.
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LoRa and IoT scaling: Continued adoption of LoRa Gen 4, expansion into smart home and security, and Amazon Sidewalk’s international rollout are expected to drive industrial segment growth. Management projects another record LoRa quarter ahead, underpinned by new Edge AI use cases.
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Margin expansion and risk: The divestiture of the cellular module business is expected to structurally lift margins, but ongoing R&D investment and the need for manufacturing capacity expansion remain key watchpoints. Management is also monitoring pricing dynamics and customer adoption timing as potential risks.
Catalysts in Upcoming Quarters
Looking ahead, the StockStory team will monitor (1) execution on data center capacity expansion and customer adoption of next-generation 1.6T and 3.2T products, (2) the pace of LoRa adoption in new verticals and international markets such as Amazon Sidewalk’s global rollout, and (3) the closing and operational impacts of the cellular module divestiture. Progress on photonics portfolio integration and margin expansion will also be key signposts.
Semtech currently trades at $137.91, up from $128.22 just before the earnings. Is there an opportunity in the stock? The answer lies in our full research report (it’s free).
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