Ambiq Micro, Inc.
AMBQ NYSE· Semiconductors & Related Devices
Last close · Oct 23, 2026
$50.36
KIRA · Stoqly’s AI analyst, in plain words
- Ambiq Micro, Inc. had $72.5M of revenue in fiscal 2025, down 4.7% on the year before.
- Its operating margin was −54.5%, down 1.1 pts: of every 100 in sales, about −55 is left after running the business.
- Ambiq Micro, Inc. lost $36.5M in fiscal 2025.
Market cap
$1.1B
P/E
1.6x
Revenue
$72.5M
Net income
−$36.5M
Free cash flow
—
Operating margin
−54.5%
Ambiq Micro, Inc. in 30 seconds · fiscal 2025
Are sales growing?
−4.7%
No. Sales fell 4.7% last year.
Does it make a profit?
−50.3%
No. It lost money last year.
How healthy are the accounts?
4 / 8
Mixed. It passes 4 of 8 health tests.
How is the share priced?
1.6x
One share costs 1.6 times its yearly profit per share.
What Ambiq Micro, Inc. does
No business description yet.
- Fiscal year ends
- December 31, 2025
- Latest annual report
- 10-K · Mar 5, 2026
- Legal name
- Ambiq Micro, Inc.
- CIK
- 0001500412
Ambiq Micro, Inc. · AMBQ
Results and finances
The last 2 fiscal years. Amounts in USD.
| Fiscal year | FY24 | FY25 |
|---|---|---|
| Sales and profit | ||
| Revenue | $76.1M | $72.5M |
| Revenue growth | — | −4.7% |
| Gross margin | 31.9% | 44.3% |
| Operating margin | −53.4% | −54.5% |
| Net income | −$39.7M | −$36.5M |
| Net margin | −52.1% | −50.3% |
| Diluted EPS | −$113.50 | −$4.57 |
| Cash | ||
| Cash from operations | −$21.4M | −$19.7M |
| Share count change | — | 2,036.4% |
| Debt and strength | ||
| Cash and short-term investments | $61.0M | $140M |
| Shareholders' equity | −$292M | $162M |
| Current ratio | 7.6x | 8.8x |
| Returns and quality | ||
| Return on tangible equity | — | −24.2% |
| Piotroski F-score | — | 4 |
| Altman Z'' | −24.3 | 5.2 |
Insiders bought, 12 months
$0.0M
0 insiders
Insiders sold, 12 months
$38.9M
8 insiders
Of sales under plans
41%
$16.0M
How to read these numbers
- Revenue:
- Total sales reported in the income statement.
- Operating margin:
- Operating income as a share of revenue.
- Net income:
- Profit after all expenses, interest and tax.
- Free cash flow:
- Cash from operations minus capital spending.
- Net debt / EBITDA:
- Years of EBITDA needed to pay off net debt. Below zero means more cash than debt.
- Return on capital:
- After-tax operating income as a share of the money invested in the business: debt plus equity, minus cash.
Ambiq Micro, Inc. · AMBQ
Charts and comparison
Ten years at a glance, and how it stacks up against similar companies.
Revenue
Net income
Margins, % of revenue
Cash vs debt (incl. leases)
Free cash flow
Dividends and buybacks
KIRA
At $50.36 a share, the company is worth $1.1B: 1.6 times its earnings of the last four quarters.
Source: SEC EDGAR XBRL filings (CIK 0001500412). Data updated October 24, 2026. For information only — not investment advice. Check the original filings before relying on any figure.