Mid-Cycle Margins for Hardware Companies

Average Across the Cycle; Do Not Set the Terminal on a Peak Year

A cyclical hardware maker can print a gross margin in a peak year that is nowhere near what the business earns in a normal year of the cycle. Average margin across one full cycle and strike a terminal value on that mid-cycle earning power. Do not strike it on the final explicit year alone if that year sits at a peak or a trough.

Seagate Technology is the worked case: a hard-drive maker whose filed gross margin swung from 18.3% to 45.6% inside a decade. Revenue fell 44% from FY2022 to FY2024.

Seagate Gross Margin, FY2016-FY2026

FY2026 at 45.6% and FY2023 at 18.3% are the same company on different points of the cycle. Taking either year as “the” margin without a cycle average misstates normal earning power.

Two Windows, Two Averages

Both averages use the filed series above. Including the FY2026 peak and dropping FY2016 lifts the ten-year mean from 27.2% to 29.4%. The mid-cycle answer is therefore a band around the high twenties, not a single printed year.

Revenue context for the trough: sales fell from $11,661M in FY2022 to $6,551M in FY2024. That is a 43.8% decline, or 44% when rounded. Margin and volume moved together.

How to Build a Mid-Cycle Margin

1. Pull annual gross (or operating) margin for at least one full cycle from the filings or a consistent XBRL series.
2. Average the series; state the window (start year, end year, number of years).
3. Test a second window that shifts one year in each direction if the last year is an obvious peak or trough.
4. Place the latest year against that average before using it in a forecast.
5. Keep volume in view: Seagate’s 44% revenue fall is part of the same cycle that produced the 18.3% trough margin.

The width of the annual range across peers is a separate ladder in Gross Margin Ranges in Hardware Since FY2016. Product-versus-services mix, which may help explain some of the spread, is in Hardware Product vs Services Gross Margin, and the shipment cycles that drive unit volume sit in PC and Smartphone Replacement Cycles. Chip makers use the same mid-cycle idea in Peak vs Mid-Cycle Margins for Chip Companies.

Where Single-Year Thinking Fails

Using FY2026’s 45.6% as a steady-state Seagate margin ignores a decade in which the same line spent years near the high twenties and one year at 18.3%. Using FY2023’s 18.3% as the permanent margin ignores the recovery that followed.

Mid-cycle normalisation does not predict the next peak. It stops a model from treating a peak or trough print as the continuing rate.