Plexus Corp. (PLXS) Hikes Q3 Revenue Forecast as Q2 EPS Surprises on the Top Line

Executive snapshot

Plexus Corp., trading under the ticker PLXS, announced fiscal second-quarter 2026 results that the company described as a record revenue quarter. The press release reports:

• Revenue: $1.164 billion for the three months ended April 4, 2026.
• GAAP operating margin: 5.3%.
• GAAP diluted EPS: $1.82.
• Non-GAAP operating margin: 6.0%.
• Non-GAAP diluted EPS: $2.05, excluding stock-based compensation expense of $0.23 per share.

Guidance for the next quarter

The company provides a higher revenue forecast for the fiscal third quarter (F26):

• Revenue forecast: $1.200 billion to $1.250 billion.
• GAAP diluted EPS guidance: $1.25 to $1.41, including $0.77 of stock-based compensation expense.
• Non-GAAP EPS guidance: $2.02 to $2.18, excluding stock-based compensation expense.

Notably, the earnings per share guidance is presented in both GAAP and non-GAAP terms, underscoring how management views the business on an apples-to-apples basis when SBC is stripped out. The press release does not show a numeric EPS consensus in this excerpt, so whether the quarter will yield an earnings surprise relative to external estimates cannot be confirmed from the filing alone.

What the numbers imply for Plexus and peers

The Q2 results portray a company still navigating the margin ladder. A GAAP margin of 5.3% versus a non-GAAP margin of 6.0% reflects the recurring impact of stock-based compensation on reported results, a reminder that EPS can be as much a function of compensation timing as it is of operating efficiency. The stronger non-GAAP margin suggests the underlying operating performance remains solid, even as SBC inflates GAAP margins in the short run—an important nuance for investors focusing on earnings quality.

With a Q3 revenue forecast of $1.200–$1.250 billion and non-GAAP EPS guidance of $2.02–$2.18, Plexus is signaling continued demand in its EMS/CM services. The inclusion of SBC in the GAAP EPS path (including $0.77) but exclusion in the non-GAAP path is a familiar pattern in the electronics manufacturing space, one that thoughtful analysts will adjust for when comparing to peers or forming long-term EPS consensus views.

For sector peers, the message is nuanced: growth remains tangible but margin discipline matters. If Plexus’s guidance proves accurate, it could lift expectations for other contract manufacturers that have benefited from resilient electronics demand, supply chain normalization, and a rebound in complex assembly work. A few potential takeaways for the broader industry include:

• Guidance discipline matters as SBC costs remain a variable in GAAP reporting.
• Strong top-line momentum can coexist with modest GAAP margins, if non-GAAP measures reflect ongoing operational efficiency.
• Analysts will be penciling in a fresh round of estimates to reflect the higher Q3 revenue floor and the non-GAAP EPS trajectory.

Context and what to watch next

In this filing, Plexus confirms a revenue beat narrative on a quarterly basis—at least on the headline revenue line—while underscoring the usual delta between GAAP and non-GAAP earnings due to SBC. The absence of explicit EPS consensus data in the document means the market will cross-check external estimates to gauge whether the quarter’s actuals might surprise investors who pay attention to EPS deviations.

Looking ahead, two questions hover: will the higher Q3 revenue forecast translate into improved operating leverage, and how will investors interpret the SBC component in GAAP results versus the clean non-GAAP view? If Plexus sustains mid-single-digit margin expansion alongside a robust top line, the stock could draw interest from peers and contrarians alike who chase the health of electronics manufacturing demand beyond the current cycle.

Bottom line

PLXS has delivered a Q2 that the company itself calls record revenue, with a clear path to stronger Q3 sales. The divergence between GAAP and non-GAAP EPS due to SBC is a reminder that the accounting veil on earnings can obscure or reveal different facets of profitability. For readers tracking revenue forecast trajectories and EPS dynamics across the sector, Plexus’s guidance offers a data point, not a verdict, about the durability of demand in the electronics ecosystem.