AN

Arista Networks, Inc. stock research

Latest · Mar 31, 2026

FY2026 Q1

Arista Networks (ANET) Gross Margin — Quarter Ended Mar 31, 2026

Revenue and gross profit increased compared to both the prior quarter and the same quarter last year, while cost of revenue also increased. Gross margin weakened sequentially and year-over-year.

Gross margin takeaway

Quarter ended Mar 31, 2026 · FY2026 Q1

Revenue and gross profit increased compared to both the prior quarter and the same quarter last year, while cost of revenue also increased. Gross margin weakened sequentially and year-over-year.

  • The primary driver of the gross margin change was the relationship between revenue and cost of revenue: revenue grew, but cost of revenue increased at a faster rate, reducing the margin.
  • Relative to the immediately preceding quarter, revenue and gross profit were higher, but gross margin was lower. Compared to the same quarter one year earlier, revenue and gross profit were higher, while gross margin was lower.

Gross margin snapshot

The selected quarter's reported revenue, gross profit, direct costs, and margin comparisons.

Gross margin

61.9%

Gross profit

$1.7B

Revenue

$2.7B

Cost of revenue

$1.0B

Quarter-over-quarter change

-1.0 pts

Year-over-year change

-1.8 pts

Quarterly gross margin trend

A four-quarter view of the revenue and direct-cost bridge behind gross margin.

PeriodRevenueGross profitCost of revenueGross margin
Jun 30, 2025$2.2B$1.4B$766.2M65.2%
Sep 30, 2025$2.3B$1.5B$818.1M64.6%
Dec 31, 2025$2.5B$1.6B$924.0M62.9%
Mar 31, 2026$2.7B$1.7B$1.0B61.9%

Quarterly comparisons

Compare the selected margin with the preceding quarter and the same fiscal quarter one year earlier.

Previous-quarter change

Dec 31, 2025

-1.0 pts

Year-over-year change

Mar 31, 2025

-1.8 pts

What the margin says

Filing-constrained interpretation of margin direction, comparisons, and what to monitor next.

The primary driver of the gross margin change was the relationship between revenue and cost of revenue: revenue grew, but cost of revenue increased at a faster rate, reducing the margin.

Relative to the immediately preceding quarter, revenue and gross profit were higher, but gross margin was lower. Compared to the same quarter one year earlier, revenue and gross profit were higher, while gross margin was lower.

Monitor the trend in inventories, which increased from the prior quarter end.

Peer context

Latest available gross margins for related public companies.

CompanyGross margin
Arista Networks, Inc. (ANET)61.9%