Largest companies by operating income

Companies ranked by operating income, in USD

Company	Op. income (TTM)	Sector	Industry	Country	Exchange
1FTNTFortinet, Inc.	$2.44B	Technology	Computer Peripherals	United States	Nasdaq
2PANWPalo Alto Networks Inc	$695.00M	Technology	Computer Peripherals	United States	Nasdaq

U.S.-exchange common stocks; ADRs and funds excluded. 2 companies. Reported USD values. TTM means trailing twelve months; companies without a comparable value are excluded.