KLACKLA
Information Technology· Part of the AI Infrastructure theme
$165.74
Latest weekly close · Market cap $218.7B
KLAC's P/E of 45.3× is higher than 89% of its own weekly readings over the last five years.
P/E (TTM), weekly, against its 5-year band
P/E (TTM) weekly5y interquartile band5y median 28.8×
- 5-year median
- 28.8×
- 10-year median
- 23.9×
- 5-year low to high
- 12.0×–73.4×
- Versus 5-year median
- +57%
P/E (TTM)
89thpercentile
of its 5y range of weekly readings
Growth, last 12 months vs prior year
- Revenue
- +12%decelerating
- EPS
- +20%
Price vs revenue and EPS, all starting at 100
PriceRevenue TTMEPS TTM100 = window start
Source: Computed from SEC filings and market pricesUpdated Oct 19, 2026Weekly observations · All multiples TTM