Cisco’s Gross Margin Fell 2.5 Points as Op Margin Rose 3.4

Cisco’s non-GAAP gross margin fell to 65.6% in the first quarter of fiscal 2027 from 68.1% a year earlier, according to its results release of 12 November, filed with the SEC as Exhibit 99.1 to a Form 8-K. That is a drop of 2.5 points. Its non-GAAP operating margin rose to a record 37.8% from 34.4%, up 3.4 points, by our arithmetic.

The gap is closed by operating expenses. Non-GAAP operating expenses were 27.8% of revenue, against 33.7% a year earlier, 5.9 points lower, by our arithmetic, while revenue rose 24% to $18.5 billion in the quarter to 24 October.

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The Margin Bridge

The release’s reconciliation table puts non-GAAP gross profit at $12,147 million, against $10,136 million a year earlier, an increase of $2,011 million, by our arithmetic. Non-GAAP operating expenses were $5,140 million, against $5,017 million, an increase of $123 million. The release says non-GAAP operating expenses were up 2%.

Non-GAAP operating income rose $1,888 million to $7,007 million, which the release describes as up 37%. By our arithmetic, about 94% of the added gross profit reached operating income, because operating expenses absorbed only $123 million of it.

In margin terms, the 2.5-point fall in gross margin and the 5.9-point fall in operating expenses as a share of revenue net to the 3.4-point rise in operating margin, by our arithmetic. Non-GAAP earnings per share rose 40% to $1.40, against the 24% rise in revenue.

Where the Gross Margin Went

The decline sits in products. Non-GAAP product gross margin was 63.7%, against 67.2% a year earlier, 3.5 points lower, by our arithmetic. Non-GAAP services gross margin rose to 72.9% from 70.7%. On a GAAP basis, total gross margin was 63.7% against 65.5%.

Product revenue rose 32% to $14,667 million, while services revenue rose 1% to $3,850 million. Product revenue was about 79% of the total, against about 74% a year earlier, by our arithmetic. Holding each line at its year-earlier non-GAAP margin, that shift in mix alone would have left total gross margin near 67.9%, by our arithmetic, so most of the 2.5-point decline came from the lower product margin itself.

Non-GAAP product gross profit rose $1,893 million on $3,590 million of added product revenue, about 53 cents per added dollar, by our arithmetic, against a 67.2% product margin a year earlier. The release does not give a reason for the lower product margin. It reports total gross margins of 64.1% in the Americas, 68.9% in EMEA and 66.5% in APJC.

Where the Expenses Held

On a GAAP basis, research and development was $2,423 million against $2,400 million, sales and marketing $2,831 million against $2,871 million, and general and administrative $717 million against $733 million. Together the three lines fell about 0.5%, by our arithmetic, while revenue rose 24%.

As a share of revenue, the three lines fell to about 32.2% from about 40.3%, by our arithmetic. Total GAAP operating expenses were $6.2 billion, down 3%, and 33.4% of revenue. Share-based compensation in operating expenses was $775 million, against $884 million, and restructuring and other charges were $28 million, against $147 million.

Chief financial officer Mark Patterson said in the release: “As our business continues to scale, we are unlocking significant operating leverage which is enabling us to grow earnings much faster than revenue.” Previous releases reported non-GAAP gross margins of 67.5% in the second quarter of fiscal 2026 and 66.0% in the third, with non-GAAP operating margins of 34.6% and 34.2%.

The Second-Quarter Guide

For the second quarter of fiscal 2027, Cisco guides non-GAAP gross margin of 65% to 66% and non-GAAP operating margin of 36% to 37%, on revenue of $18.0 billion to $18.2 billion. The operating-margin range sits below the first quarter’s 37.8%, and the gross-margin range brackets its 65.6%, by our arithmetic. Non-GAAP earnings per share are guided at $1.34 to $1.36.

Wall St Engine’s results card on X put the analyst estimate for first-quarter non-GAAP gross margin at 65.5%, and for the second-quarter gross margin at 64.5%. Cisco was one of the companies in our preview of Thursday’s reports.

The Structural Read

As we read the gross margin, the fall sits almost entirely in products: holding each line at its year-earlier margin, the shift toward product revenue alone accounts for about 0.2 of the 2.5 points, by our arithmetic, leaving the 3.5-point fall in product gross margin as the main driver. The release does not say what caused it.

As we read the guide, the second-quarter ranges of 65% to 66% gross margin and 36% to 37% operating margin keep gross margin around the first quarter’s 65.6% and put operating margin below its 37.8%, by our arithmetic.

Three Implications

FOR SHAREHOLDERS Non-GAAP earnings per share rose 40% to $1.40 on 24% revenue growth, and Cisco raised its fiscal 2027 non-GAAP EPS guidance to $5.47 to $5.53.

FOR THE COST BASE GAAP research and development, sales and marketing, and general and administrative expenses together fell about 0.5% in dollars, by our arithmetic, while revenue rose 24%.

FOR THE NEXT QUARTER Cisco guides a non-GAAP operating margin of 36% to 37%, below the first quarter’s 37.8%, and a non-GAAP gross margin of 65% to 66%.

What Is Not Established

The release does not say why product gross margin fell, how much of it relates to hyperscaler AI infrastructure sales, or how headcount changed. The Form 10-Q was not on EDGAR when we wrote, so its risk factors and segment detail could not be compared. Cisco’s earnings call at 21:30 UTC and its prepared remarks were not available to us; we did not contact the company.

The Bottom Line

Cisco’s non-GAAP gross margin fell 2.5 points to 65.6%, with product gross margin down 3.5 points, while non-GAAP operating expenses fell 5.9 points to 27.8% of revenue, by our arithmetic. The result was a 3.4-point rise in operating margin to 37.8%, with about 94% of the $2,011 million of added gross profit reaching operating income, by our arithmetic.