RMBS Rambus margins

Relative Growth: Rel. Growth: 64

Relative Strength: Rel. Strength: 28

Relative Valuation: Rel. Valuation: 22

Relative Profitability: Rel. Profitability: 94

Gross margin

79.1%

Operating margin

36.3%

EBITDA margin

45.5%

Net margin

33.4%

Using the latest TTM figures, Rambus shows a gross margin of 79.1%, an operating margin of 36.3%, an EBITDA margin of 45.5%, and a net margin of 33.4%. All reported margins declined year over year, led by gross margin with a decline of 0.9 percentage points.

RMBS margin history

Gross, operating, EBITDA and net margin trends

Over the last 3 years, Rambus recorded average margins of 79.59% gross, 31.32% operating, 48.4% EBITDA, and 41.51% net. Right now, operating margin is above its three-year average, while gross, EBITDA, and net margins are below their three-year averages.

RMBS margin expansion

Year-over-year margin changes in percentage points

The biggest contraction was in gross margin, which fell by 0.9 percentage points. The other available margins also declined.

Gross margin expansion

-0.9pp

Operating margin expansion

-0.1pp

EBITDA margin expansion

-0.1pp

Net margin expansion

-0.3pp

RMBS Gross margin

The average gross margin for Rambus was 79.59% during the last 3 years. The latest gross margin for Rambus is 79.1%, 0.5 percentage points below its three-year average. The gross margin for Rambus moved between 77.6% in Dec 2023 and 80.3% in Jun 2025.

RMBS Operating margin

Across the last 3 years, Rambus's operating margin came to 31.32%. The current operating margin stands at 36.3%, 5 percentage points above its three-year average. Operating margin was highest at 37% in Jun 2025 and lowest at 13.6% in Dec 2023.

RMBS EBITDA margin

Looking at the last 3 years, Rambus had an average EBITDA margin of 48.4%. Against its three-year average, Rambus's EBITDA margin is currently 45.5%, 2.9 percentage points below its three-year average. Looking back over the last 3 years, Rambus's EBITDA margin reached 61.5% at its highest point in Jun 2024 and 43.9% at its lowest in Dec 2024.

RMBS Net margin

Rambus's net margin averaged 41.51% over the last 3 years. Compared with its three-year average, Rambus's current net margin is 33.4% and is 8.1 percentage points below its three-year average. Over the last 3 years, Rambus's net margin peaked at 78.1% in Mar 2024 and reached a low of 31.7% in Jun 2026.

RMBS margin group comparison

Margins compared with peer-group, industry and sector averages

With a gross margin of 79.1%, RMBS is above the Technology sector, the industry and its peers average. Compared to its Technology sector average of 52.4%, Rambus's gross margin is 51% higher.

RMBS margin peer comparison

Compare margins with selected peers

Frequently asked questions

What is Rambus's gross margin?

As of Sep 30, 2026, RMBS has a gross margin of 79.1%.

What is Rambus's operating margin?

For the period ending Sep 30, 2026, RMBS recorded an operating margin of 36.3%.

What is Rambus's EBITDA margin?

As of Sep 30, 2026, RMBS has an EBITDA margin of 45.5%.

What is Rambus's net margin?

For the period ending Sep 30, 2026, RMBS recorded a net margin of 33.4%.

What are the average margins of RMBS?

Over the past 3 years, RMBS reported average margins of 79.6% gross, 31.3% operating, 48.4% EBITDA, and 41.5% net.

What are the highest historical margins of RMBS?

Looking back across 5 years, RMBS reached 80.3% gross in Jun 2025, 37% operating in Jun 2025, 61.5% EBITDA in Jun 2024, and 78.1% net in Mar 2024.

What are the lowest historical margins of RMBS?

Looking back across 5 years, RMBS reached its lowest margins at 75.1% gross in Mar 2023, 7.4% operating in Dec 2021, 3.8% EBITDA in Mar 2022, and -12.7% net in Mar 2022.