Pre-tax margin is the percentage of revenue left as profit after every expense except income tax. It is income before income tax divided by revenue, and the table shows both amounts beside the percentage. It sits between operating margin and net margin: it includes interest and other non-operating items but not the tax charge, so the gap down to net margin is the tax burden. Quarterly and annual points each use the amounts filed for that same period, so a single quarter can swing with the seasons.
ALLEGRO MICROSYSTEMS, INC. pre-tax margin for the quarter ending 2026-06-26 was 6.72%, a change of 11.63% year-over-year.
ALLEGRO MICROSYSTEMS, INC. pre-tax margin for the quarter ending 2026-03-27 was -1.10%, a change of 8.46% year-over-year.
ALLEGRO MICROSYSTEMS, INC. pre-tax margin for the quarter ending 2025-12-26 was 0.22%, a change of 4.49% year-over-year.
ALLEGRO MICROSYSTEMS, INC. pre-tax margin for the quarter ending 2025-09-26 was -1.27%, a change of 21.72% year-over-year.
ALLEGRO MICROSYSTEMS, INC. pre-tax margin for fiscal 2026 was -1.67%, a change of 10.15% from fiscal 2025.
ALLEGRO MICROSYSTEMS, INC. pre-tax margin for fiscal 2025 was -11.82%, a 163.67% decline from fiscal 2024.
ALLEGRO MICROSYSTEMS, INC. pre-tax margin for fiscal 2024 was 18.56%, a 14.48% decline from fiscal 2023.
ALLEGRO MICROSYSTEMS, INC. pre-tax margin for fiscal 2023 was 21.71%, a 18.55% increase from fiscal 2022.