Ambarella Inc (AMBA) stock
Close on Nov 11, 2026Market cap $2.76BP/E –Yield –
Ambarella Inc grew revenue 20.0% to $417.80M over the twelve months to Jul 31, 2026. Free cash flow was $9.72M, down 73.7% from a year earlier. At the latest close the market valued the company at $2.76B.
Key statistics
Valuation at the latest close; fundamentals over the trailing twelve months, balances at Jul 31, 2026
Valuation
- Market cap
- $2.76B
- P/E ratio
- –
- Price to sales
- 6.60
- Price to book
- 4.45
- Dividend yield
- –
- Free cash flow yield
- 0.35%
Fundamentals
- Revenue
- $417.80M
- Net income
- -$56.32M
- EPS, diluted
- -$1.29
- Free cash flow
- $9.72M
- Book value per share
- $14.10
- Diluted shares
- 44M
Trading
- Next earnings
- Nov 24, 2026 (estimated, during market hours)
- Previous close
- $60.35
- Open
- $62.59
- Day's range
- $61.41 – $63.97
- Volume
- 733,242
- Average volume (20 days)
- 1,515,318
- Beta (5 years)
- 2.08
- 52-week range
- $48.30 – $96.69
- RSI (14 days)
- 48.3
- Volatility (1 year)
- 74.4%
- Relative volume
- 0.46×
- WACC
- 15.3%
Market cap history
Month-end market cap since 2012, using shares outstanding reported at the time
Total return vs. the S&P 500
Price change plus reinvested dividends, to the close on Nov 11, 2026. The S&P 500 is measured by the SPY fund.
| Period | AMBA | S&P 500 | Difference | AMBA per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | -7.3% | -2.4% | −4.9 pts | ||
| 3 months | -24.6% | -1.2% | −23.5 pts | ||
| Year to date | -11.8% | +12.3% | −24.1 pts | ||
| 1 year | -33.2% | +12.4% | −45.6 pts | ||
| 3 years | +24.5% | +78.8% | −54.3 pts | +7.6% | +21.4% |
| 5 years | -67.7% | +75.2% | −142.8 pts | -20.2% | +11.9% |
| 10 years | +4.7% | +311.1% | −306.4 pts | +0.5% | +15.2% |
Fifteen years at a glance
Fiscal years 2012 to 2026 and trailing twelve months, USD
Revenue
Gross profit
Operating income
Net income
EPS, diluted
Free cash flow
Press releases
Releases Ambarella filed with the SEC as exhibits to Form 8-K or 6-K
- Results
- Results
- Results
- Results
- Results
- Results
About Ambarella
Semiconductors & Related Devices
Ambarella designs low-power system-on-a-chip semiconductors and software for edge artificial intelligence, computer vision, and video processing. The company provides processors, such as its CVflow accelerator series, for camera systems and multi-sensor platforms that process radar, lidar, and optical data. Its target markets encompass Internet of Things devices and automotive applications. Offerings include processors for enterprise security cameras, smart home devices, and wearable cameras. Automotive solutions support driver assistance, cabin monitoring, electronic mirrors, and autonomous vehicle domain controllers. Customers include original equipment manufacturers, commercial fleets, and device makers.
Company profile, executives and historyAmbarella stock: common questions
What is Ambarella's stock price?
AMBA closed at $62.49 on Nov 11, 2026, up 3.54% on the day. Over the past 52 weeks it traded between $48.30 and $96.69.
What is Ambarella's market cap?
Ambarella was worth $2.76B at the close on Nov 11, 2026: the share price times the diluted shares outstanding.
What is AMBA's P/E ratio?
Ambarella lost money over the twelve months to Jul 31, 2026 (diluted EPS -$1.29), so it has no meaningful P/E ratio.
How much revenue does Ambarella make?
Ambarella reported revenue of $417.80M for the twelve months to Jul 31, 2026, up 20.0% from a year earlier.
Does Ambarella pay a dividend?
No. Ambarella has not paid a cash dividend over the last twelve months.
When does Ambarella report earnings next?
Ambarella is expected to report Q3 FY2027 results on Nov 24, 2026, during market hours. The date is estimated from its past reporting pattern until the company confirms it.
How has AMBA stock performed over the past year?
Including dividends, AMBA returned -33.2% over the past year, against +12.4% for the S&P 500.
How many AMBA shares are sold short?
5M shares were sold short at the latest FINRA report, 11.15% of the float, or 2.6 days of average trading volume.
Who are Ambarella's competitors?
Companies most similar to Ambarella by business, industry and size include HIMX, INDI, SIMO, NLST, RMBS.
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