What Does KLA's Price Assume About the Inspection Stuck Step?

ANALYSIS · MEMBERS CONTINUE · 5 min free / 15 min full · Data as at 23 Oct 2026

KLA closed at $147.83 on 22 October, about $192.9 billion for the shares. It already recognised $2.837 billion of inspection and metrology product in the quarter to 30 June, plus $820 million of service. This afternoon's Stack: KLA is paid when a system is recognised, while the die still waits on an ASML slot. What is the price already assuming about getting paid on the check while the scanner still binds?

In short

• The question: what is KLA's price already assuming about the inspection stuck step — wafer-inspection tools and service recognised in Taiwan, on the fleet and in the foundry mix, while the leading-edge die still waits on a 2027–28 scanner slot?
• The answer: Scenario B. About $192.9 billion is 40.4 times trailing earnings and 27.2 times forward earnings (ours). The price is paying for the check to keep shipping, and for service on the installed fleet, not for an ASML slot to open
• Why: June printed $3.658 billion of revenue, $2.837 billion product and $820 million service. Wafer inspection was 49% of the quarter. Foundry/logic was 79% of Semiconductor Process Control systems-only mix. September guided $4.0 billion ± $200 million. ASML, 14 October: planned scanner supply for 2027 and 2028 will not fully meet demand
• The size of the gap: September's midpoint is 9.4% above June (ours). Forward 27.2 times needs about $5.44 of EPS, 49% above $3.66 (ours). That step is a claim on inspection intensity, not on a scanner arriving
• What would break it: a 28 October print well below ~$4.0 billion, or wafer inspection rolling from 49% without a service offset (A); or a dated ASML supply-meets-demand statement plus an inspection beat that looks like intensity converting (C)
• Nothing here is a recommendation. This is a map of what the price requires, with the working shown

The numbers that matter

Sources: KLA 8-K exhibit 99.1, 28 Jul 2026; June 2026 Letter to Shareholders; StockAnalysis, KLAC, 22 Oct 2026; ASML Wire, 14 Oct 2026. Mix dollars and multiples are ours.

Why does KLA sit at the inspection stuck step?

KLA sells inspection, metrology and related software. It gets paid when a system is recognised, then again when the installed fleet is serviced. It does not sell the EUV scanner, and it does not energise a hall. What Does KLA Do? is this afternoon's free Stack read of that model. The scarce object on the semiconductors layer is still a 2027–28 scanner slot. Today is the company next to that bay: paid on the check, waiting on the print.

Demand for the check looks clear. The letter puts wafer inspection at 49% of the June quarter and patterning — metrology plus reticle inspection — at 20%. Foundry/logic was 79% of Semiconductor Process Control systems-only mix. Taiwan was 31% of total. TSMC is the only customer the FY2026 10-K names above 10% of sales. September is guided $4.0 billion ± $200 million, 9.4% above June (ours) — a ship-more-inspection plan, not a scanner arriving. Cash plus marketable securities $4.902 billion less long-term debt $5.887 billion is about $985 million of net debt (ours). The print is due on 28 October, after this desk.

What is left is conversion. Extra EUV layers and tighter overlay mean more inspection steps per wafer. That is how a product invoice can rise while wafer starts wait on ASML. On 14 October ASML said planned supply for 2027 and 2028 will not fully meet demand. See the scanner-short Wire. High-NA adds overlay checks; it does not replace the slot. Do not read $2.837 billion as a shipped accelerator.

This is not Applied's scanner-slot question. On 15 October we asked what Applied's $354 billion already needed from chambers that ship around a scarce ASML tool. KLA sits on the check seat of the same layer. It is also not Lam's China-licence question from 21 October. China is 26% of KLA's June invoice — a process-control mix, named as a BIS risk in the 10-K, not today's bind.

What does ~$193 billion already assume?

Three answers compete:

1. Inspection slips with the slot. Installs miss. Foundry/logic mix rolls from 79%. Wafer inspection falls from 49%. September prints well below ~$4.0 billion. The forward earnings step does not arrive
2. Inspection keeps shipping around a scarce scanner. Wafer inspection holds near half the quarter because leading-edge foundry still buys more checks per wafer. Service stays about a fifth. Taiwan 31% is TSMC still invoicing. KLA is still paid on the tool. The die still waits on Low-NA
3. The scanner eases, and intensity converts as a beat. A dated ASML statement that 2027–28 supply meets demand. September beats ~$4.0 billion. Advanced-packaging process-control steps up from the ~$1.1 billion calendar-2026 outlook. Inspection intensity shows as dollars, not as a letter

A tip sheet would pick a side. Analysis asks which answer today's price already needs.

Our read, in one line: the price already assumes Scenario B. About $192.9 billion is 40.4 times trailing earnings (ours). The forward multiple of 27.19 times needs about $5.44 of EPS, 49% above $3.66 (ours). That is a claim on inspection that still ships — not on a scanner bay filling. The slot is what binds the die. The invoice is what binds the price. The scenarios and the arithmetic are below.

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MEMBERS CONTINUE HERE — who gets paid · three scenarios · takeaways