10-K 2026-08-06 ↗ compared with the previous 10-K 10-K 2025-08-08 ↗
Technical events and factor profile →
Kla adds uncertainty around tariff authority and export controls, and warns of disruptions in global supply chains due to conflicts and trade restrictions.
| After the 10-K | 1 session | 5 sessions | 20 sessions |
|---|---|---|---|
| KLAC | +0.2% | +8.0% | -10.6% |
| Nasdaq-100 (QQQ) | -0.4% | +0.9% | -1.1% |
| Difference | +0.6% | +7.1% | -9.4% |
From the close before the filing. Historical data, not a prediction.
In February 2026, the U.S. Supreme Court ruled that tariffs imposed under the International Emergency Economic Powers Act were not authorized, creating uncertainty around the status of prior tariffs, potential refund processes and the scope of future presidential tariff authority. This ruling adds volatility to an already fluid tariff environment and may result in rapid changes in tariff rates, shifts in enforcement, delays in customs processing and increased uncertainty in supply chain and capital planning for us and our customers.
| Jun 26 | Mar 26 | Dec 25 | Sep 25 | Jun 25 | |
|---|---|---|---|---|---|
| Revenue | $3.7B | $3.4B | $3.3B | $3.2B | $3.2B |
| YoY growth | +15.2% | +11.5% | +7.2% | +13.0% | +23.6% |
| Gross margin | — | — | — | — | — |
| Operating margin | — | — | — | — | — |
| Net income | $1.4B | $1.2B | $1.1B | $1.1B | $1.2B |
| Diluted EPS | -22.61 | 9.12 | 8.68 | 8.47 | -18.29 |
XBRL data filed with the SEC. The fourth fiscal quarter is calculated as the full year minus the previous three quarters.
0 = the lowest in the universe, 100 = the highest. It describes how the stock has behaved, not whether to buy or sell it. Screen stocks by factors
More optimistic than in the previous 10-K (2025-08-08: -5, +7 points)
10-K of 2026-08-06 · 21.0% positive sentences, 19.6% negative · 214 sentences analysed
Index from −100 to +100 calculated with FinBERT on the results discussion (MD&A). The change matters more than the level: some sectors always sound more cautious.
| Bridgewater Associates · Ray Dalio
held since Q3 2023 or earlier |
0.4% | $99.0M | +202% |
| Third Point · Dan Loeb | — | sold |
Weight in each fund's portfolio and change vs. the previous quarter, from its latest 13F.
All material events for KLAC →
| 2026-09-15 | WALLACE RICHARD P · CEO | Sell (10b5-1 plan) | $12.4M | SEC ↗ |
Source: SEC EDGAR. Automatic comparison of the risk factors section; it may contain extraction errors. Always check the original document. For information purposes only; not investment advice.