Acuity Inc. reported fiscal Q4 2026 adjusted diluted EPS of $5.77, above the $5.66 consensus estimate cited by Investing.com, but quarterly net sales of $1.2 billion came in below that outlet’s $1.25 billion forecast. Investing.com also reported that shares fell 4.13% premarket to $297 on October 1, 2026. That price move followed the mixed results; the available reporting does not establish a definitive cause.
What Acuity reported—and what it beat
Acuity Inc. (NYSE: AYI) held its fiscal fourth-quarter and full-year 2026 earnings call on October 1, 2026, at 8:00 a.m. EDT. The quarter ended August 31, 2026. The company’s Q4 and full-year results release reported Q4 net sales of $1.2 billion, up 2.9% year over year, diluted EPS of $5.63, and adjusted diluted EPS of $5.77.
The word “beat” refers to an outside comparison, not a company-issued target. Investing.com cited consensus adjusted EPS of $5.66 and a revenue forecast of $1.25 billion in its October 1, 2026 market report. Against those estimates, adjusted EPS was 11 cents higher, while reported sales were $50 million lower than the cited forecast. Acuity’s release confirms its own results but does not establish the consensus figures.
| Measure | Reported Q4 result | Comparison |
|---|---|---|
| Adjusted diluted EPS | $5.77, reported by Acuity | $5.66 consensus estimate, cited by Investing.com; result was 11 cents above it |
| Net sales | $1.2 billion, up 2.9% year over year, reported by Acuity | $1.25 billion revenue forecast, cited by Investing.com; result was $50 million below it |
| Diluted EPS | $5.63, reported by Acuity | Not compared here: Investing.com’s cited consensus is for adjusted EPS |
The distinction between the two earnings measures matters: $5.77 is adjusted diluted EPS, while $5.63 is diluted EPS. The consensus comparison applies to the adjusted figure, not the GAAP diluted figure. Acuity described the reported fiscal-year results as preliminary pending completion of its audit and filing of its Form 10-K.
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Why did the shares fall premarket?
Investing.com reported a 4.13% premarket decline to $297, compared with a previous close of $309.81. Its report linked the reaction to concern about the revenue miss, but that is the outlet’s interpretation of market behavior, not proof that the shortfall alone caused the move. A premarket price is an observation at a particular time, not a complete account of why investors traded.
The results presented competing signals: adjusted EPS exceeded the cited estimate and sales grew year over year, but sales missed the cited forecast. Profitability also differed by business segment, and management’s next-year outlook included a specific cost pressure. Those details help explain why an EPS beat should not be read as an unqualified positive, without establishing a single cause for the share decline.
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Two segments delivered very different growth
Acuity’s quarter combined a slight sales decline in its larger lighting business with faster growth in its Intelligent Spaces business. The release reported these Q4 segment sales:
| Segment | Q4 sales | Year-over-year change |
|---|---|---|
| Acuity Brands Lighting (ABL) | $958.7 million | Down 0.4% |
| Acuity Intelligent Spaces (AIS) | $297.6 million | Up 16.6% |
Profit measures also diverged. Acuity reported GAAP operating profit of $188.8 million for ABL and $64.7 million for AIS. On an adjusted basis, ABL operating profit declined 7.1% to $179.8 million, while AIS adjusted operating profit rose 35.7% to $74.1 million. GAAP and adjusted segment figures are separate measures and should not be treated as interchangeable.
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What management said about the year ahead
For fiscal 2027, management forecast net sales of $4.7 billion to $4.9 billion and adjusted diluted EPS of $20.50 to $22.00. The sales outlook assumes flat to low-single-digit growth in ABL and low-to-mid-teens growth in AIS. These are management’s projections, not reported results.
Memory costs are a stated AIS headwind
CFO Karen Holcom said memory costs could put approximately 200 basis points of pressure on AIS gross margin in fiscal 2027. She described management’s plan as covering the cost in dollars and working back the margin over time. Both the pressure and the mitigation plan are forward-looking expectations.
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How the outlook fits the reported year
For fiscal 2026, Acuity reported net sales of $4.6 billion, up 6.8%, diluted EPS of $17.05, adjusted diluted EPS of $19.90, and operating cash flow of $825.6 million. These full-year figures are preliminary pending the audit and Form 10-K filing. The 2027 outlook therefore combines expected growth—especially in AIS—with a cost headwind that management says may weigh on AIS margin.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Management’s assessment of the quarter
CEO Neil Ashe described the company’s performance positively in the October 1 release: “We demonstrated solid execution in the fourth quarter of fiscal 2026. We grew sales and expanded our adjusted operating profit and adjusted operating profit margin. We increased our adjusted diluted earnings per share, generated strong cash flow and allocated capital effectively,”
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That is management’s characterization. It sits alongside the independently cited revenue-forecast miss and the split between ABL’s nearly flat sales and AIS’s double-digit growth. Read together, the release and call describe a quarter with higher sales and adjusted EPS year over year, but not uniform momentum across the business or a clean beat against every outside expectation.
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