ASML Raises Guidance but Shares Dip | Analysis by Brian Moineau

TL;DR

  • ASML reported a record €11.7B in Q3 2026 net sales with 57.5% gross margin, raised guidance again, and still saw shares wobble because bookings and macro sentiment didn’t signal fresh upside beyond an “AI forever” setup already in valuations. [1][2][8]
  • Management said customers want lithography slots locked through 2029–2030, yet 2027–2028 output will still trail demand—good for pricing power and upgrade revenue, but unit ceilings cap upside surprise. [2][3]
  • The next constraint sits upstream: Zeiss optics and 12‑inch photomasks dictate when High‑NA EUV moves from press releases to high‑volume wafers in Veldhoven, Hsinchu, Hwaseong, and Chandler. [4][5]

What the source said

Barron’s noted ASML shares slipped even as the company raised guidance and highlighted multi‑year tool demand tied to AI workloads. Management said customers are trying to secure systems into 2029–2030 and reiterated that supply in 2027–2028 won’t fully meet demand. The piece framed a scramble for scarce lithography capacity and asked why the stock didn’t rally if the AI boom has legs. The answer: investors want proof that foundries serving hyperscalers will keep ordering at this pace and that ASML can convert backlog to shipments on time. [1][3]

Why it matters

  • TSMC, Samsung, Intel Foundry, Micron, and SK hynix depend on 2027–2028 tool deliveries to hit roadmaps for N2/N3, HBM, and 1β/1γ DRAM; if ASML’s constrained supply persists, lead times extend, ramps slip, and capex tilts to productivity add‑ons. That dynamic flows through to Nvidia’s customers and rivals who buy capacity via those foundries. [2][3][4]

  • ASML’s Installed Base Management (service + upgrades) was ~€3.289B in Q3, or ~28% of net sales, acting as a cycle buffer and margin support while unit ceilings limit volume beats. Zeiss SMT remains the critical path for EUV and High‑NA scale; if optics output lags, High‑NA volume timelines slip everywhere. [2][5]

Original analysis

Consensus says “Q3 proved AI capex is intact, ASML lifted the outlook, and shares faded on ‘priced‑in’ strength—buy the dip.” My read: the selloff is rational because the quarter codifies a physical production ceiling through 2028, so upside is paced by bottlenecks, not by demand euphoria. The stock multiple won’t expand if units can’t grow faster than the chain allows, even with 57.5% gross margin tailwinds. [1][2][3]

Back‑of‑the‑envelope checks (FY 2026 math)

  • ASML guides 2026 sales to €44–45B; Q1–Q3 total ~€29.8B (8.8 + 9.3 + 11.7). To reach €44.5B midpoint, Q4 needs ~€14.7B—within the €14.2–15.2B guide, implying no heroic volume stretch; mix and margins decide upside. [2]
  • Mix reality: Q3 Installed Base Management was ~€3.289B, ~28% of net sales (3.289 / 11.662). That high‑margin, repeatable stream helps EPS but signals throughput upgrades, not a step‑function jump in system units. [2]
  • YoY lens: 2025 net sales were €32.7B; €44–45B implies ~35–38% growth. CFO Roger Dassen said 2026 is up ~36% versus 2025, matching the midpoint and shifting focus to execution. [7][6]

2x2 (2027–2028): Tool Access vs. Demand Certainty

  • Preferred access + hyperscaler‑anchored demand: TSMC, Samsung memory/HBM, Intel Foundry on select nodes; first in line and willing to pay for productivity, using High‑NA timing to set price/perf. [2][4][6]
  • Preferred access + speculative demand: Second‑tier logic ramps tied to smaller AI customers; risk over‑ordering into 2028 if inference ROI tightens.
  • Constrained access + hyperscaler‑anchored demand: DRAM players outside the top two; likely to lean on DUV immersion plus upgrades while waiting on EUV slots. [2]
  • Constrained access + speculative demand: Mainland China fabs under export rules; DUV for mature/ mainstream logic continues, but leading‑edge roadmaps remain throttled. [6]

Named‑stakeholder breakdown: TSMC, Samsung, Intel, Zeiss

  • TSMC: Secures early 2028 slots and can time High‑NA toward ~2030 mass production per Bloomberg, aligning with customer economics instead of hype. [4]
  • Samsung: Targets earlier High‑NA (~2028) for memory/logic and can arbitrage HBM throughput via upgrades while rivals queue. [4]
  • Intel Foundry: Already running High‑NA on select Intel 18A layers tied to Core Ultra Series 3—a signaling edge to court leading‑pitch customers. [6]
  • Zeiss SMT: Single‑threaded bottleneck on EUV/High‑NA optics; any slip at Zeiss delays everyone’s ramp. [5]

Contrarian read: multiples vs. unit ceilings in 2027–2028

  • “Can’t meet demand” boosts pricing and margins but suppresses the prospect of a unit surprise, capping multiple expansion; with Samsung near ~2028 and TSMC near ~2030 for High‑NA volume and tool prices around $400M, most 2027–2028 wafers will ride Low‑NA EUV + DUV upgrades. That’s solid economics but not a narrative catalyst for hypergrowth. [4]
  • Two overhangs persist: roughly ~20% China revenue mix stays policy‑sensitive if DUV controls tighten, and any incremental restriction would hit systems mix more than service. Those risks argue for patience versus a chase. [6]

What others are missing

Coverage focuses on orders through 2030, but the gating factor is the plumbing: Zeiss mirror/lens throughput and 12‑inch mask availability. High‑NA productivity hinges on multi‑year optics scale‑up at Zeiss SMT and on the September 2026 industry push—ASML, TSMC, Samsung, and Intel—to standardize 12‑inch photomasks that cut shot count and control line‑edge roughness. Until those two inputs are proven at volume, “orders into 2030” won’t translate to “wafers at cost” in Hsinchu or Hwaseong. That mismatch explains why 2027–2028 remains the hard ceiling, not a communications issue. [4][5]

What to watch next

  1. By Q1 2027, ASML details a plan to lift 2028 Low‑NA EUV and DUV immersion output above the previously indicated ~+30% capacity step, citing added optics lines at Zeiss and laser subsystem suppliers. [2][5]

  2. By Q4 2027, at least one non‑Intel production program (e.g., TSMC or Samsung) publicly confirms initial High‑NA usage on revenue wafers beyond test chips or demo lines. [4][6]

  3. Through FY 2027, ASML reports gross margin ≥56% as Installed Base Management offsets system unit ceilings, sustaining EPS even if chip stocks wobble. [2]

My take

The quarter is excellent, but bottlenecks rule the tape: output caps in 2027–2028 plus long‑lead optics and mask constraints mean compounding, not explosions. That tilts the setup toward owners who value service and upgrade annuities over unit spikes. I expect a re‑rate once High‑NA proves cost‑effective at volume and Zeiss optics scale visibly. Until then, buy weakness, but don’t pay for unit ramps the factory can’t ship; keep an eye on Zeiss, 12‑inch masks, and the ~20% China mix. [2][4][5][6]

Sources

[1] ASML Earnings Point to Soaring AI Chip Demand. Why the Stock Isn’t Budging. — Barron’s (https://www.barrons.com/articles/asml-earnings-stock-price-d0973c5c) — Stock reaction vs. raised guidance and multi‑year demand.

[2] ASML reports €11.7 billion total net sales and €5.0 billion net income in Q3 2026 — ASML Investor Relations (https://www.investor.asml.com/news-releases/news-release-details/asml-reports-eu11.7-billion-total-net-sales-and-eu5.0-billion-net-income-q3-2026) — Official Q3 results, Q4 guide, FY 2026 outlook, and statement that 2027–2028 supply won’t fully meet demand.

[3] Chip tool giant ASML nudges up outlook as AI-driven demand outruns supply — Reuters via Euronext Live (https://live.euronext.com/en/financial-news/chip-tool-giant-asml-nudges-outlook-ai-driven-demand-outruns-supply) — Confirmation of raised outlook, orders out to 2029–2030, and capacity shortfall through 2028.

[4] ASML, TSMC, Samsung, Intel Back 12-Inch Masks for AI Chips — Bloomberg (https://bloomberg.com/news/articles/2026-09-08/asml-tsmc-samsung-intel-back-12-inch-masks-for-ai-chips) — High‑NA adoption timing (Samsung ~2028, TSMC ~2030) and tool cost; mask initiative details.

[5] ASML’s EUV Expansion Runs Through Zeiss — EE Times (https://www.eetimes.com/asml-euv-expansion-runs-through-zeiss/) — Optics as the bottleneck; dependency on Zeiss SMT for EUV/High‑NA scaling.

[6] ASML Q2 2026 Investor Call Transcript — ASML (PDF) (https://ourbrand.asml.com/asset/1fd3908a-0381-47b5-9b69-a3094f656651/2026_07_15-ASML-Transcript-investor-call-Q2-2026.pdf) — China ~20% of sales, 30% 2027 capacity step for Low‑NA EUV/DUV, Intel Foundry’s early High‑NA use on 18A.

[7] Q4 2025 and Full‑Year 2025 Financial Results — ASML Investor Relations (https://www.investor.asml.com/news-releases/news-release-details/q4-2025-financial-results) — 2025 baseline revenue (€32.7B) for 2026 growth math.

[8] ASML Stock Falls Following a Slight Sales Miss in Q3 — Yahoo Finance (https://finance.yahoo.com/markets/stocks/articles/asml-stock-falls-following-slight-112840272.html) — Same‑day share reaction and “priced‑in” narrative post‑earnings.

Paella for Four; A Wonderful Spanish Mixed Seafood Stew | Made by Meaghan Moineau

On a chilly Tuesday evening last fall, I found myself craving something that would warm both my kitchen and my soul. The weather outside was doing that indecisive dance between autumn and winter, and I needed more than just a hot cup of tea to satisfy my hunger. Enter: Paella. This Spanish mixed seafood stew is my go-to for those nights when I want to feel like I’m treating myself to something special without the fuss of a complicated recipe. The beauty of this dish lies in its simplicity—using a single pan to create layers of flavor that taste like you’ve been cooking all day, even though it’s ready in about an hour. Paella takes what could be an ordinary weeknight and turns it into a culinary adventure. Trust me, you’re going to want to keep this one in your recipe rotation.

Jump to Recipe

What You’ll Need

Chances are you already have most of these ingredients lounging in your pantry or fridge. But it’s the combination of a few key players that really make this dish sing.

  • Smoky paprika
  • Dried oregano
  • Kosher salt
  • Black pepper
  • Chicken wings
  • Littleneck clams
  • Solid chorizo sausage
  • Shrimp
  • Extra virgin olive oil
  • White diced onion
  • Diced garlic
  • Italian parsley leaves
  • Whole .5 oz tomatoes
  • Canned Spanish short grain rice
  • Water
  • Saffron
  • Salt and pepper
  • Green peas
  • Lemon wedges

How to Make Paella for Four; A Wonderful Spanish Mixed Seafood Stew

  1. First, let’s make our spice mix. Combine smoky paprika, dried oregano, kosher salt, and black pepper in a small bowl. Rub this all over the chicken wings, then pop them in the fridge for an hour to let those flavors sink in.
  2. As your chicken’s marinating, let’s prep the other ingredients. Slice your chorizo sausage into rounds and get your seafood ready. Let the chicken sit out for 30 minutes before you start cooking to take the chill off.
  3. Grab a 12-inch All-Clad stainless steel pan (or whatever large pan you have) and heat half of the olive oil over medium-high heat. Brown the chorizo rounds until they’re golden and fragrant, then take them out and set them aside.
  4. In the same pan, add the remaining oil. Toss in the chicken wings and brown them on all sides. Remove the chicken from the pan and keep it aside with the sausage.
  5. Now, reduce the heat to medium and add diced onions, garlic, and parsley to the pan. Stir it around for 2 to 3 minutes until the aroma fills your kitchen. Add crushed and drained tomatoes, cooking for about 3 minutes to let the flavors meld. This is your sofrito!
  6. Pour in the canned Spanish short-grain rice and stir, coating every grain with the delicious sofrito. This should take about 2 minutes.
  7. Return the browned chorizo and chicken to the pan. Pour in hot water, bring everything to a gentle simmer, and let it all cook for about 5 minutes, stirring occasionally to make sure everything is evenly distributed.
  8. Place the littleneck clams strategically wherever you’d like them to shine in the finished dish. No more stirring from this point on!
  9. After 5 minutes, nestle the shrimp in the pan, tails up, because presentation matters. Let it all cook for about 10 minutes or until the clams have opened, the shrimp have turned a lovely pink, and the rice is fluffy and just moist enough.
  10. For the pièce de résistance, check for the socarrat. With a fork, feel the bottom of your dish. If it hasn’t formed yet, turn the heat up for 30 to 45 seconds until you get that perfect crispy layer. Serve immediately and enjoy your masterpiece!

Cook’s Notes

Cooking paella is more art than science, so don’t worry if it doesn’t look perfect. The key to a good paella is not to stir it once you’ve added the clams to allow that beautiful socarrat crust to form. If you’re new to saffron, go easy on it—too much can overpower the dish. Leftovers? Store them in an airtight container and they’ll last up to two days in the fridge. When reheating, do it gently on the stove with a splash of water to bring it back to life.

Make It Your Own

  • Swap the chicken wings for crispy skin-on chicken thighs for a richer flavor.
  • If clams aren’t your thing, mussels make an excellent alternative.
  • Vegetarian? Skip the seafood and add in some grilled bell peppers and artichokes for a hearty twist.
  • For a spicier kick, add a pinch of red chili flakes when you brown the chorizo.

If you try this, I’d love to hear how it turns out—drop a comment or tag me! Whether it becomes a weeknight staple or a weekend treat, I hope this paella brings a bit of Spanish sunshine into your home. Enjoy!

Goes Well With

If you want to round out the meal, here’s what I’d pair it with over on meaghanmoineau.com:

Related update: Paella for Four; A Wonderful Spanish Mixed Seafood Stew