Plexus Corp. (PLXS) Income Statement

The move from low single-digit growth through 2025 to a 34.8% print in the latest quarter suggests new program launches may be converting into revenue faster than the prior cycle implied. Investors should monitor whether the 18.7% and 28.1% growth rates in the preceding two quarters represent a durable step-up or a lumpy sequence of program timing effects. Without segment-level disclosure in the supplied data, the mix of volume versus pricing contribution cannot be verified.

The narrow range indicates that cost pass-through and competitive bidding are doing most of the work in determining gross profit, rather than any structural pricing advantage. The 10.2% reading in 2026Q4 is at the upper end of the range, which may reflect favorable program mix but does not yet establish a trend. Investors should treat the stability as a sign of disciplined execution rather than evidence of meaningful margin expansion.

Operating income of $86.3M against gross profit of $146.0M in the latest quarter implies overhead absorption improved as volume rose, which is the expected pattern for a fixed-cost-heavy manufacturing base. The 2026Q3 quarter showed the reverse, with SG&A elevated near $70M and margin compressing, suggesting the operating line is sensitive to both volume and overhead timing. Whether the latest improvement persists depends on sustained capacity utilization rather than a single strong quarter.

The dominance of COGS reflects the pass-through economics of electronics assembly, where component cost volatility drives most of the margin variance. SG&A of $59.7M in 2026Q4 against $70.1M in 2026Q3 shows some discipline in overhead, though the R&D line reports zero in the supplied data and so no conclusion can be drawn about engineering investment. Investors should focus on component cost trends and utilization rather than overhead alone.