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Side-by-side financial comparison of AMBARELLA INC (AMBA) and STMicroelectronics N.V. (STM). Click either name above to swap in a different company.

Ambarella, Inc. is an American fabless semiconductor design company, focusing on low-power, high-definition (HD) and Ultra HD video compression, image processing, and computer vision processors. Ambarella's products are used in a wide variety of human and computer vision applications, including video security, advanced driver assistance systems (ADAS), electronic mirror, drive recorder, driver and in-cabin monitoring, autonomous driving, and robotics applications. Ambarella's system on chips ...

STMicroelectronics NV is a European multinational semiconductor contract manufacturing and design company. It is the largest of such companies in Europe. It was founded in 1987 from the merger of two state-owned semiconductor corporations, Thomson Semiconducteurs of France and SGS Microelettronica of Italy. The company is incorporated in the Netherlands and headquartered in Plan-les-Ouates, Switzerland. Its shares are traded on Euronext Paris, the Borsa Italiana and the New York Stock Exchang...

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
AMBA
AMBA
STM
STM
Q4 25
$108.5M
Q3 25
$95.5M
Q2 25
$85.9M
Q1 25
$84.0M
Q4 24
$82.7M
Q3 24
$63.7M
Q2 24
$54.5M
Q1 24
$51.6M
Net Profit
AMBA
AMBA
STM
STM
Q4 25
$-15.1M
Q3 25
$-20.0M
Q2 25
$-24.3M
Q1 25
$-20.2M
Q4 24
$-24.1M
Q3 24
$-34.9M
Q2 24
$-37.9M
Q1 24
$-60.6M
Gross Margin
AMBA
AMBA
STM
STM
Q4 25
59.6%
Q3 25
58.9%
Q2 25
60.0%
Q1 25
60.0%
Q4 24
60.6%
Q3 24
60.8%
Q2 24
60.9%
Q1 24
59.8%
Operating Margin
AMBA
AMBA
STM
STM
Q4 25
-15.0%
Q3 25
-23.0%
Q2 25
-30.1%
Q1 25
-30.2%
Q4 24
-30.9%
Q3 24
-56.9%
Q2 24
-72.4%
Q1 24
-80.8%
Net Margin
AMBA
AMBA
STM
STM
Q4 25
-13.9%
Q3 25
-20.9%
Q2 25
-28.3%
Q1 25
-24.1%
Q4 24
-29.1%
Q3 24
-54.8%
Q2 24
-69.6%
Q1 24
-117.4%
EPS (diluted)
AMBA
AMBA
STM
STM
Q4 25
$-0.35
Q3 25
$-0.47
Q2 25
$-0.58
Q1 25
$-0.48
Q4 24
$-0.58
Q3 24
$-0.85
Q2 24
$-0.93
Q1 24
$-1.51

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

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