NVDA+2.54%AAPL+1.32%GOOGL−1.62%MSFT+0.20%AMZN−0.10%TSM+1.60%SPCX+7.79%META+0.47%
StockVS

NASDAQ · Semiconductor Equipment & Materials · USD

Ambarella, Inc. (AMBA) Stock Analysis

Ambarella, Inc. (AMBA) is a Semiconductor Equipment & Materials stock listed on NASDAQ and quoted in US Dollar.

Last Updated: October 21, 2026

AMBA

$66.00

+$2.78 (+4.40%)

Oct 21, 2026 · Market close

Compare

Price History

Hover for the daily close. The dotted line marks the period open.

Compare AMBA with… →

AMBA Key Statistics

As of Oct 21, 2026
Trading
Open
$63.32
Previous Close
$63.22
Day's Range
63.32–69.27
52-Week Range
48.30–96.69
Volume
3.27M
BetaHow much the share price moves relative to the wider market. 1.0 moves in line with it; above 1.0 swings more, below 1.0 less.
2.38
Valuation
Market Cap
$2.91B
P/E Ratio
unprofitable
Forward P/EShare price divided by forecast earnings for the year ahead, rather than the year just past.
58.90
PEG RatioThe P/E ratio divided by the expected earnings growth rate. It puts a high P/E in the context of how fast profits are growing.
2.28
P/S ratioMarket value divided by annual revenue. Useful for companies that are not yet profitable, where a P/E cannot be calculated.
6.97
EPS (ttm)Profit attributable to each share over the last twelve months.
−1.30
Financials (FY)
Revenue (FY)
$390.70M+37.15%
Net Income (FY)
−$75.87M
Profit marginThe share of revenue left as profit after all costs and taxes.
−13.48%
Shares OutstandingThe total number of shares held by all investors. Market value is this figure multiplied by the share price.
44.14M
1-Year Return
−20.65%
Dividend and dates
Earnings Date
December 1, 2026estimated
Avg Volume
1.64M

Only metrics the company reports are shown. Data provided by Yahoo Finance via yfinance. Updated daily.

Key facts

As of October 21, 2026, AMBA closed at $66.00, −20.65% over 1 year.

Ambarella, Inc. (AMBA) has a market capitalization of $2.91B.

In fiscal 2025, AMBA reported revenue of $390.70M.

AMBA Stock Return by Calendar Year

Ambarella, Inc. (AMBA) 10-year return: what $10,000 became

1 year
$10,000 $7,935
−20.65%
5 years
$10,000 $3,732
−62.68%
10 years
$10,000 $10,570
+5.70%

If you had invested $10,000 in Ambarella, Inc. (AMBA) 10 years ago, at the close on October 21, 2016, it would have been worth $10,570 at the close on October 21, 2026: +5.70% in total, +0.56% a year. A historical calculation from closing prices adjusted for splits and dividends, before fees and taxes.

Calendar-year returns computed from daily closing prices. Partial years are shown muted and marked with an asterisk.

YearReturn
2026 (partial year)−6.83%
2025−2.61%
2024+18.68%
2023−25.47%
2022−59.47%
2021+120.96%
2020+51.62%
2019+73.13%
2018−40.46%
2017+8.54%
2016 (partial year)−8.64%

As of October 21, 2026.

AMBA Revenue and Earnings by Fiscal Year

FY ends January
Fiscal yearRevenueNet incomeNet margin
2025$390.70M−$75.87M−19.4%
2024$284.87M−$117.13M−41.1%
2023$226.47M−$169.42M−74.8%
2022$337.61M−$65.39M−19.4%
Fiscal yearRevenueGross profitOperating incomeNet incomeNet margin
2025$390.70M$231.27M−$82.53M−$75.87M−19.4%
2024$284.87M$172.33M−$126.60M−$117.13M−41.1%
2023$226.47M$136.82M−$154.56M−$169.42M−74.8%
2022$337.61M$208.93M−$74.26M−$65.39M−19.4%

Annual figures as reported, in the company's reporting currency. As of January 31, 2026.

AMBA Valuation vs Semiconductor Equipment & Materials Median

Median of 30 stocks
MetricAMBASemiconductor Equipment & Materials medianvs median
P/S ratio6.974.9242% above
Profit margin−13.48%9.41%22.9 pts below

Medians across 30 Semiconductor Equipment & Materials stocks that report the metric. Medians, not averages, so one outlier cannot move them. As of October 21, 2026.

Recent News

All 20 articles ↓

News provided by third-party sources. Not financial advice.

Analysis

Data-derived

Company Overview

Ambarella, Inc. (AMBA) carries a market capitalisation of $2.91B. The company sits in the Technology sector, in the Semiconductor Equipment & Materials industry. The company reports 959 employees.

AMBA last closed at $66.00 on October 21, 2026. That is +$2.78 (+4.40%) against the previous close. Over the past 52 weeks the price has ranged from $48.30 to $96.69. The latest close sits 36.65% above that 52-week low.

Financial Health

Fiscal 2025 revenue came to $390.70M. Against the prior fiscal year total of $284.87M, that is a change of +37.15%. The same year closed with a net loss of $75.87M. The reported profit margin is −13.48%. That is 22.9 percentage points below the Semiconductor Equipment & Materials median of 9.41%. Earnings per share on a trailing basis come to −1.3.

Across the 4 fiscal years on file, revenue moves from $337.61M in 2022 to $390.70M in 2025. Of those 4 years, 0 report positive net income.

Valuation Assessment

The record shows negative trailing earnings, so no price-to-earnings ratio is published. On forward earnings the ratio is 58.9. The PEG ratio, which sets the P/E against expected earnings growth, reads 2.28. The price-to-sales ratio is 6.97. On price-to-sales that is 41.82% above the Semiconductor Equipment & Materials median of 4.92. The medians here are taken across 30 Semiconductor Equipment & Materials companies that report the metric.

Beta against the wider market is reported at 2.38. Annualized volatility over the trailing 10 years is 58.6%. The trailing one-year total return is −20.65%. Measured over 10 years, that is +0.56% a year compounded.

Growth & Income

No dividend is on file for AMBA.

Across the complete calendar years on file, 2021 returned +120.96% and 2022 returned −59.47%. Of the 9 complete calendar years on file, 5 finished higher. So far in 2026 the total return is −6.83%.

Peer Comparison

Ambarella, Inc. (AMBA) operates in the Semiconductor Equipment & Materials industry. Here is how it compares to its closest peers by market capitalization:

Company Ticker Market Cap P/E Ratio
Ambarella, Inc. AMBA $2.91B —
ASML Holding N.V. ASML $646.23B 41.3
Lam Research Corporation LRCX $326.38B 45.3
Applied Materials, Inc. AMAT $324.53B 35.3

The Semiconductor Equipment & Materials industry average P/E ratio is 45.3x. Ambarella, Inc. has no P/E ratio because it is not currently profitable.

Every figure above is read from this page's own data on each daily rebuild. Informational only, not financial advice. As of October 21, 2026.

Related Semiconductor Equipment & Materials Stocks

ASML

ASML Holding N.V.

$646.23B

 LRCX

Lam Research Corporation

$326.38B

 AMAT

Applied Materials, Inc.

$324.53B

 KLAC

KLA Corporation

$213.28B

 TER

Teradyne, Inc.

$54.01B

 Q

Qnity Electronics, Inc.

$25.14B
View all Semiconductor Equipment & Materials stocks →

Popular Technology Stocks

NVDA

NVIDIA Corporation

$5.36T

 AAPL

Apple Inc.

$5.02T

 MSFT

Microsoft Corporation

$3.96T

 TSM

Taiwan Semiconductor Manufacturing Company Limited

$2.24T

 AVGO

Broadcom Inc.

$1.61T
View all Technology stocks →

About Ambarella, Inc.

Ambarella, Inc. develops low-power system-on-a-chip, semiconductors, and software for edge and physical artificial intelligence, applications, and intelligent automation. The company's system-on-a-chip (SOC) integrates third generation CVflow technology with advanced video processing, image signal processing, audio processing, and system control functions on a single chip. It also offers central domain controllers, CVflow SoCs, AI neural processors, vision processor SoCs, high-definition radars, and serializer/deserializers, as well as licenses software modules. The company's solutions are used in automotive video recorders, electronic mirrors, front advanced driver assistance system camera, AI Telematics Systems, and cabin monitoring system and driver monitoring system cameras in automotive field; central domain controllers for autonomous vehicles in autonomy; enterprise and public class, and home security cameras in the field of IoT; and enterprise, home, public spaces, and consumer applications, as well as for video conferencing, access control, healthcare, medical, and virtual reality applications. It sells its solutions to original design manufacturers, original equipment manufacturers, automotive market, and Tier-1 suppliers through its direct sales force and distributors. The company operates in Taiwan, rest of the Asia Pacific, Europe, the United States, and rest of North America. Ambarella, Inc. was incorporated in 2004 and is headquartered in Santa Clara, California.

Visit website →