KLA Corporation's results for fiscal Q1 2027 (ended Sep 30, 2026) come from the company's own earnings release, filed with the SEC on 2026-10-28. Everything below is taken from that filing; quotes are copied exactly. Company outlooks are the company's own.
At a glance
| Item | Value |
|---|---|
| Revenue (GAAP) | $4,136 million (+28.9% vs a year earlier) |
| Diluted EPS (GAAP) | $1.18 |
| Adjusted per-share figure (company's non-GAAP measure; FFO/AFFO for REITs) | $1.22 |
| Full-year guidance | Next quarter only |
Guidance
KLA guides fiscal Q2 2027 (December quarter) revenue of $4.7 billion ± $200 million and non-GAAP EPS of $1.44 ± $0.11; no full-year guide.
Why this label: Guidance covers only the December quarter (fiscal Q2 2027): revenue $4.7B +/- $200M and EPS; no full-year outlook.
Next-quarter outlook:
| Metric | Period | Range |
|---|---|---|
| total revenues | fiscal Q2 2027 (December quarter) | $4.7 billion +/- $200 million |
| GAAP gross margin | fiscal Q2 2027 (December quarter) | 61.8% +/- 1.0% |
| non-GAAP gross margin | fiscal Q2 2027 (December quarter) | 62.5% +/- 1.0% |
| GAAP diluted EPS | fiscal Q2 2027 (December quarter) | $1.41 +/- $0.11 |
| non-GAAP diluted EPS | fiscal Q2 2027 (December quarter) | $1.44 +/- $0.11 |
From the release
Revenue: "Total revenues · 4,136,015 · 3,657,556 · 3,209,696"
Earnings per share: "GAAP diluted EPS was $1.18 and non-GAAP diluted EPS was $1.22, both above the midpoints of the respective guidance ranges"
Quotes are copied from the filing; in table rows, cell borders are shown as “·”.
Key fact: Fiscal Q1 revenue rose 29% to $4.14 billion; December-quarter guide $4.7 billion.
Source
KLA Corporation earnings release (SEC filing), accession 0000319201-26-000032, filed 2026-10-28.
Part of the Q3 2026 Guidance Tracker. Educational only, not advice. Free weekly recap every Sunday: yieldterminalpro.com/newsletter.