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€1,505.40
-0.15% Thursday
Three sessions: -7.14%
2026 performance: about +64%
2026 performance: about +64%

VELDHOVEN, August 20, 2026, 20:45 CEST — Shares in ASML Holding N.V. fell by roughly €45.0 billion in market capitalization from the close of trading on Monday to the end of Thursday, an amount just above the midpoint of the chip-tool group's sales outlook for 2026.
The near-term test is valuation, not the latest sales guide. A stable yield backdrop would let investors refocus on Q3 growth and 2027 EUV output.
| Company | Day | P/E |
|---|---|---|
| ASML | +0.39% | 56.2× |
| Infineon | -1.50% | 61.8× |
| STMicroelectronics | -1.03% | 103.8× |