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

Insider Decisions trades per month

Total sells 37.55
Totals in millions of $.
Dec 25 Mar 26 Jun 26 Sep 26
Buy — — — — — — — — — — — —
Sell — — 2 — — 1 5 — — 4 6 4
Insider Ownership 7.69%

Capital & Financial Ratios $m

Market Cap 1,260.00
Revenue 97.87
Net Income (36.97)
Free Cash Flow (40.02)
Net Debt (366.77)
Current Ratio 15.95 (at or above 1.5: strong)
Debt/Equity 0.00 (at or below 0.5: strong)
P/E ratio 0.00
Fwd P/E (33.90) (negative: loss-making)
P/S ratio 11.03 (above 10: high)
P/B ratio 2.67
Past 5Y EPS Growth —
This Y EPS Growth 79.48% (at or above 15%: strong)
Next Y EPS Growth 59.64% (at or above 15%: strong)
Next Y revenue growth 86.45% (at or above 10%: strong)
Next 5Y EPS Growth 74.60% (at or above 15%: strong)

Green and red mark values outside typical ranges. How we judge →

Valuation vs history

Dividends

Payout Ratio —
Annual Dividend Rate —
Annual Dividend Yield —

Assets vs Liabilities $m

2023 2024 2025 Q'26
Cash — 61 140 367
Receivables — 10 7 18
Inventory — 15 17 29
Other — — — —
— 89 168 417
2023 2024 2025 Q'26
Payables — 3 9 11
ST’ Debt — — — —
Other — — — —
— 12 19 26

Compound Annual Growth %

10y 5y 3y
Sales — — —
Cash Flow — — —
Earnings — — —
Book Value — — —

Revenue $m

Mar Jun Sep Dec Year
’26 25 34 — — —
’25 16 18 18 21 73
Fiscal quarters ending in the months shown.

Operating Cash Flow $m

Mar Jun Sep Dec Year
’26 (11) (10) — — —
’25 1 (12) (5) (4) (20)
Fiscal quarters ending in the months shown.

Free Cash Flow $m

Mar Jun Sep Dec Year
’26 (15) (11) — — —
’25 0 (14) (7) (7) (27)
Fiscal quarters ending in the months shown.

EPS $

Mar Jun Sep Dec Year
’26 (0.50) (0.32) — — —
’25 (18.96) (18.89) (0.72) (0.58) (4.57)
Fiscal quarters ending in the months shown.

Target Price Range

Analyst price targets

Recommendation Rating

1.6
1Buy 2 3Hold 4 5Sell

Ten years at a glance Fiscal years to December

Group Line 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 Trend 2026e 2027e 2028e
Price, $
Price, $ Low — — — — — — — — — 22.12

Analyst estimates 2026–2028

Powerpack
High — — — — — — — — — 51.76
People
People Employees — — — — — — — — 190 202
Revenue/emp, $m — — — — — — — — 0.40 0.36
Income, $m
Income, $m Revenue — — — — — — — — 76 73
Gross margin, % — — — — — — — — 31.93 44.26
EBT — — — — — — — — (40) (36)
EBT margin, % — — — — — — — — (52.10) (50.23)
Net income — — — — — — — — (40) (36)
Depreciation — — — — — — — — 6 7
Per share, $
Per share, $ Revenue — — — — — — — — 203.93 9.09
Earnings — — — — — — — — (113.81) (4.57)
Cash flow — — — — — — — — (57.45) (2.47)
Capex — — — — — — — — (10.00) (0.93)
Free cash flow — — — — — — — — (67.45) (3.40)
Book value — — — — — — — — (783.92) 20.37
Shares, m — — — — — — — — 0 8
Valuation, ×
Valuation, × P/E — — — — — — — — 0.00 0.00
P/S — — — — — — — — 0.23 3.14
P/B — — — — — — — — 0.00 1.40
EV/Sales — — — — — — — — (0.41) 1.20
EV/FCF — — — — — — — — 0.93 (3.21)
Cash, $m
Cash, $m Operating cash flow — — — — — — — — (21) (20)
Capex — — — — — — — — (4) (7)
Free cash flow — — — — — — — — (25) (27)
Balance, $m
Balance, $m Working capital — — — — — — — — 77 149
Total debt — — — — — — — — — —
Net debt — — — — — — — — (61) (140)
Shareholders’ equity — — — — — — — — (292) 162
Returns, %
Returns, % ROA — — — — — — — — 0.00 (25.24)
ROIC — — — — — — — — 0.00 (111.41)
ROE — — — — — — — — 0.00 56.12
Negative figures in brackets.

All 10 years →

Fiscal years to Dec 2025 · latest quarter Jun 2026

Charts ten years each

Ambiq Micro, Inc. vs peers in Semiconductors (Q) = latest quarter vs a year earlier

Company Market cap P/E Fwd P/E Revenue growth (Q) EPS growth (Q) FCF growth (Q) Gross margin (Q) EBIT margin (Q) Compare
IMOS Chipmos Technologies $2.3B 30.0× — +25.55% (above 0%: growing) n/m −9.79% (below 0%: shrinking) 17.96% 12.84% Compare
HIMX Himax Technologies, Inc. $2.1B 56.6× 50.2× +5.85% (above 0%: growing) +10.00% (above 0%: growing) −76.68% (below 0%: shrinking) 33.09% 10.80% Compare
LASR nLight $2.1B — (loss-making) — (loss-making) +33.78% (above 0%: growing) n/m +576.25% (above 0%: growing) 31.15% (4.32%) Compare
WOLF Wolfspeed, Inc. $1.4B — (loss-making) — — n/m — 100.00% 100.00% Compare
AMBQ Ambiq Micro, Inc. $1.3B — (loss-making) — (loss-making) +89.68% (above 0%: growing) n/m +18.56% (above 0%: growing) 45.03% (25.74%)
POET POET Technologies Inc. $1.0B — (loss-making) — +112.25% (above 0%: growing) n/m −55.77% (below 0%: shrinking) 100.00% (3,542.81%) Compare
AIP Arteris, Inc. $979.1M — (loss-making) — (loss-making) +46.25% (above 0%: growing) n/m +403.35% (above 0%: growing) 85.05% (57.63%) Compare
CEVA Ceva, Inc. $823.5M — (loss-making) — (loss-making) +13.07% (above 0%: growing) n/m +31.02% (above 0%: growing) 87.44% (7.15%) Compare
AOSL Alpha and Omega Semiconductor Limited $707.3M — (loss-making) — (loss-making) −3.46% (below 0%: shrinking) n/m −45.84% (below 0%: shrinking) 23.09% (6.45%) Compare
Median of peers $1.2B — — +25.55% — −9.79% 59.07% (5.38%)

All 67 Semiconductors stocks →

Ambiq Micro, Inc. (AMBQ) key facts

  • Concern: Ambiq Micro, Inc.’s revenue for fiscal 2025 (year ended December 2025) was $72.5 million, down 4.67% from fiscal 2024.
  • Ambiq Micro, Inc. (AMBQ) is a Semiconductors company in the Technology sector, listed on the New York Stock Exchange.
  • As of October 16, 2026, AMBQ traded at $49.66, a market capitalization of $1.3 billion.
  • Return on equity was 56.1% and debt-to-equity 0.00.
  • Its Altman Z-score is 4.09 (safe zone) for fiscal 2025.

Source: company filings (standardised) and stockrow calculations.

Ambiq Micro, Inc. (AMBQ) Latest News

stockrow.com/AMBQ · Data as of Jun 30, 2026 · For information only; not investment advice. · © 2026 stockrow.com