Ambiq Micro, Inc.

AMBQ Technology Semiconductors

Ambiq Micro, Inc.’s revenue for fiscal 2025 (year ended December 2025) was $72.5 million, down 4.67% from fiscal 2024. In the quarter to June 2026, revenue grew 89.7%, EPS grew 98.3% and free cash flow grew 18.6%, each against the same quarter a year earlier.

49.66 2.42 −4.65%
Market cap
$1.3B
P/E
0.0×
Fwd P/E
−33.9×
Dividend yield
—
F-score
n/a
Altman Z
4.09
Beneish M
−3.52
Dividend safety
n/a
Dec '25 Dec '24
P/E ratio
0.00 0.00
Altman Z-Score
4.09 —
P/S ratio
3.14 0.23
Altman Z″-Score (non-manufacturers)
5.22 (8.55)
P/FCF ratio
0.00 0.00
Beneish M-Score
(3.52) —
P/Operating CF
(55.27) (1.45)
P/B ratio
1.40 0.00
EV/Sales
1.20 (0.41)
EV/EBITDA
0.00 0.91
EV/FCF
(3.21) 0.93
Current Ratio
8.76 7.56
Net Debt/EBITDA
4.34 1.77
Debt/Equity
0.00 0.00
ROE
56.12% 0.00%
ROA
(25.24%) 0.00%
ROIC
(111.41%) 0.00%
Return on Tangible Assets
(23.85%) (53.11%)
Average Days of Receivables
36.67 49.91
Earnings Yield
(137.37%) (238.98%)
Free Cash Flow Yield
(11.93%) (188.19%)
Free Cash Flow per Share
(3.40) (67.45)
Book value per Share
20.37 (783.92)
Free Cash Flow
(27.13) (25.16)
EV/EBIT
0.00 0.78
Other line items

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Columns are period end dates