Synopsys (SNPS) Targets a 42% Non-GAAP Operating Margin. How Much Is the Ansys Acquisition Distorting Profitability?

Synopsys, Inc. (NASDAQ: SNPS ) delivered a stronger-than-expected fiscal third quarter, but its results present two different views of profitability. Revenue rose 42% year over year to $2.477 billion, ahead of consensus estimates of $2.44 billion. Company-defined non-GAAP earnings reached $3.91 per diluted share, above consensus estimates of $3.67, while GAAP earnings were $2.84 per share.

The quarterly beat therefore did not produce an immediate positive reaction. Synopsys, Inc. (NASDAQ:SNPS) raised its fiscal 2026 revenue outlook to $9.69 billion-$9.74 billion, including $2.98 billion from Ansys. Separately, its midpoint operating-margin reconciliation shows 41.5% on a company-defined non-GAAP basis versus 10.4% under GAAP. Synopsys, Inc. (NASDAQ:SNPS) states that these calculations do not constitute official fiscal 2026 guidance.

The strongest argument for focusing on adjusted results is that acquired-intangible amortization is the largest reconciling item. Synopsys, Inc. (NASDAQ:SNPS) expects $1.61 billion-$1.615 billion of total acquired-intangible amortization in fiscal 2026, equivalent to 16.6 percentage points of revenue. The range is not presented as an Ansys-only amount. Still, the noncash purchase-accounting charge explains more than half of the 31.1-percentage-point operating-margin gap.

Cash generation also supports the view that GAAP profit understates near-term financial capacity. The operating cash flow outlook increased to approximately $2.8 billion, while the free cash flow outlook rose to approximately $2.6 billion. Free cash flow is defined as operating cash flow minus capital expenditures. Through the first nine months, Synopsys, Inc. (NASDAQ:SNPS) generated $2.30 billion of operating cash flow and repaid $3.46 billion of debt.

The operating backdrop remains favorable. Design Automation revenue, which includes Ansys, rose 53% to $2.00 billion, while Design IP returned to year-over-year growth. AI systems require increasingly complex chip design, verification, and physical simulation, giving the combined platform a credible cross-selling opportunity. Management expects the first joint products to begin contributing to EDA growth in fiscal 2027.

Acquired-intangible amortization does not explain the entire adjustment. Stock-based compensation adds 9.8 percentage points to the operating-margin reconciliation and is expected to reach $945 million-$955 million. That cost is noncash when recognized, but it can dilute shareholders or require buybacks to offset issuance.