Alliant Energy Corporation stock research
FY2025 Q3
Alliant Energy (LNT) Gross Margin — Quarter Ended Sep 30, 2025
Revenue and gross profit both increased compared to the prior quarter and the same quarter last year. Gross margin improved as the growth in gross profit exceeded the change in cost of revenue.
Gross margin takeaway
Quarter ended Sep 30, 2025 · FY2025 Q3
Revenue and gross profit both increased compared to the prior quarter and the same quarter last year. Gross margin improved as the growth in gross profit exceeded the change in cost of revenue.
- The strongest observable driver was the relationship between revenue and cost of revenue: revenue increased while cost of revenue rose only modestly, leading to a higher gross margin.
- Compared to the immediately preceding quarter, gross margin was higher. Compared to the same quarter one year earlier, gross margin was also higher.
Gross margin snapshot
The selected quarter's reported revenue, gross profit, direct costs, and margin comparisons.
Gross margin
86.3%
Gross profit
$1.0B
Revenue
$1.2B
Cost of revenue
$166.0M
Quarter-over-quarter change
+2.0 pts
Year-over-year change
+1.5 pts
Quarterly gross margin trend
A four-quarter view of the revenue and direct-cost bridge behind gross margin.
| Period | Revenue | Gross profit | Cost of revenue | Gross margin |
|---|---|---|---|---|
| Dec 31, 2024 | $976.0M | $827.0M | $149.0M | 84.7% |
| Mar 31, 2025 | $1.1B | $970.0M | $158.0M | 86.0% |
| Jun 30, 2025 | $961.0M | $810.0M | $151.0M | 84.3% |
| Sep 30, 2025 | $1.2B | $1.0B | $166.0M | 86.3% |
Quarterly comparisons
Compare the selected margin with the preceding quarter and the same fiscal quarter one year earlier.
Previous-quarter change
Jun 30, 2025
+2.0 pts
Year-over-year change
Sep 30, 2024
+1.5 pts
What the margin says
Filing-constrained interpretation of margin direction, comparisons, and what to monitor next.
The strongest observable driver was the relationship between revenue and cost of revenue: revenue increased while cost of revenue rose only modestly, leading to a higher gross margin.
Compared to the immediately preceding quarter, gross margin was higher. Compared to the same quarter one year earlier, gross margin was also higher.
Monitor regulatory approvals for planned generation and energy storage projects as discussed in the filing.