ONTO Valuations

Quarterly trend of key valuation metrics

Metric	Current (TTM) TTM Baseline	Q2 '26 30.06.2026	Q1 '26 31.03.2026	Q4 '25 31.12.2025
Market & Enterprise Value
Market Cap	14.45B EUR	18.56B EUR	10.2B EUR	7.85B EUR
Enterprise Value	13.95B EUR	18.78B EUR	9.95B EUR	7.52B EUR
Valuation Multiples
Trailing P/E	109.9x	139.94x	95.86x	107.98x
Forward P/E	25.18x	--	--	--
Price to Sales	12.9x	16.57x	9.9x	10.62x
Price to Book	7.51x	9.65x	4.78x	3.74x
EV/Revenue	12.46x	16.76x	9.65x	10.18x
EV/EBITDA	45.15x	71.62x	44.11x	48.29x
Price to FCF (P/FCF)	71.22x	73.5x	42.72x	36.31x
EV/FCF	68.75x	74.37x	41.66x	34.79x
FCF Yield	1.4%	1.36%	2.34%	2.75%