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Live: Will Semtech’s Q2 Earnings Tonight Send Its Stock Higher?

By Thomas Richmond · Updated Aug 25, 4:53pm ET · Published Aug 25, 3:14pm ET

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Semtech Q2 Earnings Coverage Wrap-Up

That wraps up our initial coverage of Semtech’s Q2 results. Thank you for stopping by!

Semtech Q2 Earnings Are Out - Stock Pops 2%

Semtech just reported earnings, with shares initially up 2% following the report. Here are the key numbers:

  • Revenue: $341.9 million vs. prior guidance of approximately $328 million
  • Adjusted EPS: $0.71 vs. prior guidance of approximately $0.61
  • Adjusted Gross Margin: 54.5%
  • Adjusted Operating Margin: 24.4%

Guidance:

  • Revenue: $410 million, plus or minus $5 million
  • Adjusted EPS: $1.05, plus or minus $0.03
  • Adjusted Gross Margin: 58.3%, plus or minus 100 basis points
  • Adjusted Operating Margin: 31.0%, plus or minus 60 basis points

Quick Read:

Semtech delivered record quarterly revenue, growing 33% year over year and exceeding its previous guidance, while adjusted EPS also came in well ahead of its outlook.

Accelerating bookings and record backlog support another major revenue increase in Q3, alongside sharp gross-margin and operating-margin expansion.

Why Semtech's Q3 Guidance Will Drive the Stock's Reaction Tonight

Tonight’s Q2 earnings report matters less than the Q3 outlook. Management has been conservative, beating its own guide in every recent quarter: $291 million versus a $283 million Q1 guide, and similar beats in the prior two periods.

Investors want a Q3 revenue guidance meaningfully above $350 million with EPS north of $0.70, adjusted gross margin holding above 54%, and confident commentary on the 1.6T ramp, data center bookings, and capacity expansion.

A bullish guidance would reinforce CEO Hong Hou’s call for accelerating data center growth and could unlock the $201.38 analyst target. An in-line guidance, softer Signal Integrity, or cautious 1.6T timing would validate last week’s 21.6% pullback.

Semtech's Bull vs Bear Case Ahead of Tonight's Q2 Earnings

Bull Case

  • Data center acceleration: Management targets 35% sequential data center growth in Q2, with initial 1.6T FiberEdge revenue layering onto 800G strength.
  • Beat streak: Semtech has posted six consecutive beats, and Polymarket assigns a 73.5% probability to another.
  • Analyst conviction: 12 buys, 2 holds, with a $201.38 average target.

Bear Case

  • High bar: Guidance implies 27% year-over-year revenue growth; any softness could disappoint.
  • GAAP quality: FY26 included $84.8 million in goodwill impairments.
  • Insider selling: Net direction is selling across 68 recent transactions.
  • Volatile reactions: Shares dropped 21.6% last week despite the AI narrative.

Semtech’s 1.6T Ramp Takes Center Stage in Tonight's Q2 Earnings

Semtech heads into tonight’s fiscal second-quarter report guiding for $328 million in revenue and adjusted EPS of about $0.61.

FiberEdge 800G deployments and initial 1.6T shipments make this quarter a proving ground for the company’s data-center acceleration story.

Shares fell 8% last week despite remaining up 136.66% over the past year. With an average analyst price target of $201.38 and Polymarket traders pricing a 73.5% probability of an earnings beat, guidance will carry more weight than the headline results.

Confident commentary around second-half 1.6T demand, capacity, and margins could send Semtech stock higher tonight.

Live coverage has ended. The full story is below.

Full Coverage

The story so far

Semtech (NASDAQ:SMTC) is expected to report Q2 FY27 earnings today at 4:05 PM ET. The connectivity chipmaker has become one of the year’s biggest AI-adjacent winners, with the stock up 144% in the past year.

Momentum Meets Execution Risk

Q1 FY27 posted record revenue of $291.00 million, up 16% year over year, with adjusted diluted EPS of $0.51, up 34%. Signal Integrity revenue surged to $102.00 million from $73.50 million a year earlier, and data-center net sales hit a record $71.6 million, up 39% year over year.

Adjusted operating margin expanded to 20.4% from 19.0%, and free cash flow reached $28.00 million. SMTC trades near $125.83, up 64.08% YTD, though it gave back 21.6% in the past week alone as the AI-connectivity trade cooled.

Consensus and Guidance

Metric Q2 FY27 Guide (Mid) Implied YoY FY27 Prior-Year Anchor
Revenue $328.0M +27% FY26 rev $1.05B
Adj. EPS $0.61 +49% FY26 EPS $1.71
Adj. Gross Margin 54.0% +100 bps vs Q1 Semi GM 62.1%
Adj. Op. Margin 21.9% +150 bps vs Q1 Q1 20.4%

What I’m Watching Tonight: Capacity, 1.6T Ramps, and LoRa’s Second Act

Tonight, I’ll be watching four main things:

  1. First, 1.6T monetization. Management called 800G FiberEdge the foundation of data-center growth and telegraphed initial 1.6T FRO shipments in Q2, with CopperEdge 1.6T already flowing to a US hyperscaler. Analysts will be looking for granularity on 1.6T mix and LPO or LRO qualification progress.
  2. Second, capacity. Hong Hou framed the environment bluntly, saying “This is a time capacity is king,” and Semtech is working to double or triple capacity with foundry and OSAT partners. GaN chip demand currently exceeds supply by about 3x.
  3. Third, LoRa. Management is targeting an all-time high with greater than 15% sequential LoRa growth in Q2, positioning LoRa Plus as an Edge AI enabler across smart utilities, buildings, and asset tracking.
  4. Fourth, operating leverage and portfolio moves. Q1 SG&A fell 200 basis points to 15.1% of sales while R&D climbed to 17.6%. Investors will be watching how the revenue mix absorbs the 1.6T ramp and whether the cellular-module divestiture reaches signing.

Earnings History

Quarter EPS Surprise 1-Day Move 1-Week Move 30-Day Move
Q1 FY27 +12.48% -4.41% +1.32% -8.94%
Q4 FY26 +2.02% -11.00% -14.02% +15.10%
Q3 FY26 +7.87% +2.33% +2.34% +5.54%
Q2 FY26 +2.17% -1.00% -1.35% +7.24%
SMTC earnings explorer

On average, shares moved 2.69% seven days after earnings over the past year.

Contact [email protected] for any questions or corrections.

Thomas Richmond

Thomas Richmond is a financial writer and content strategist with 5+ years of experience covering stocks and financial markets. He has published over 500 articles focused on individual stock analysis, helping investors better understand business fundamentals, stock valuations, and long-term opportunities.

Thomas previously served as a Content Lead at TIKR, a stock research platform, where he helped scale the company’s blog to hundreds of articles per month and contributed to a weekly newsletter reaching more than 100,000 investors.

Outside of work, Thomas enjoys weight lifting and soccer.

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