Amprius Technologies, Inc.

AMPX Industrials Electrical Equipment & Parts

Amprius Technologies, Inc.’s revenue for fiscal 2025 (year ended December 2025) was $73.0 million, up 202.1% from fiscal 2024. In the quarter to June 2026, revenue grew 125.9%, EPS grew 20.0% and free cash flow grew 6.24%, each against the same quarter a year earlier. Revenue growth for three consecutive years.

7.71 0.69 −8.21%
Market cap
$1.2B
P/E
0.0×
Fwd P/E
−306×
Dividend yield
—
F-score
6/9
Altman Z
9.48
Beneish M
−4.84
Dividend safety
n/a

Insider Decisions trades per month

Total sells 85.68
Totals in millions of $.
Dec 25 Mar 26 Jun 26 Sep 26
Buy — — — — — — — — — — — —
Sell 3 1 4 2 3 1 7 3 — 3 — —
Insider Ownership 5.07%

Capital & Financial Ratios $m

Market Cap 1,230.00
Revenue 109.23
Net Income (36.48)
Free Cash Flow (58.08)
Net Debt (74.52)
Current Ratio 7.17 (at or above 1.5: strong)
Debt/Equity 0.00 (at or below 0.5: strong)
P/E ratio 0.00
Fwd P/E (306.00) (negative: loss-making)
P/S ratio 10.13 (above 10: high)
P/B ratio 8.80 (above 6: high)
Past 5Y EPS Growth —
This Y EPS Growth 77.14% (at or above 15%: strong)
Next Y EPS Growth 145.46% (at or above 15%: strong)
Next Y revenue growth 92.57% (at or above 10%: strong)
Next 5Y EPS Growth 55.37% (at or above 15%: strong)

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

Valuation vs history

P/S against its own 10 years 14.52%
10-year low 10-year high
P/B against its own 10 years 56.65%
10-year low 10-year high
EV/Sales against its own 10 years 19.40%
10-year low 10-year high

Dividends

Payout Ratio —
Annual Dividend Rate —
Annual Dividend Yield —

Assets vs Liabilities $m

2023 2024 2025 Q'26
Cash 46 55 90 75
Receivables 1 6 24 41
Inventory 1 7 7 12
Other — — — —
51 69 126 132
2023 2024 2025 Q'26
Payables 3 7 7 10
ST’ Debt — — — —
Other 6 5 — —
13 17 18 18

Compound Annual Growth %

10y 5y 3y
Sales — 73.24% 154.89%
Cash Flow — 0.00% 0.00%
Earnings — 0.00% 0.00%
Book Value — 145.30% 12.44%

Revenue $m

Mar Jun Sep Dec Year
’26 29 34 — — —
’25 11 15 21 25 73
’24 2 3 8 11 24
’23 1 2 3 4 9
’22 2 1 1 1 4
’21 — — 0 1 3
Fiscal quarters ending in the months shown.

Operating Cash Flow $m

Mar Jun Sep Dec Year
’26 (37) (3) — — —
’25 (14) (4) (9) (3) (31)
’24 (10) (8) (10) (6) (33)
’23 (6) (6) (9) (5) (26)
’22 (3) (2) (3) (6) (14)
’21 — 0 (6) (2) (8)
Fiscal quarters ending in the months shown.

Free Cash Flow $m

Mar Jun Sep Dec Year
’26 (38) (5) — — —
’25 (15) (5) (10) (6) (36)
’24 (14) (10) (11) (2) (37)
’23 (8) (7) (18) (11) (43)
’22 (3) (3) (3) (6) (15)
’21 — 0 (7) (2) (9)
Fiscal quarters ending in the months shown.

EPS $

Mar Jun Sep Dec Year
’26 (0.04) (0.04) — — —
’25 (0.08) (0.05) (0.03) (0.18) (0.35)
’24 (0.11) (0.13) (0.10) (0.10) (0.45)
’23 (0.11) (0.11) (0.10) (0.11) (0.43)
’22 (0.04) (0.06) (0.06) (0.07) (0.24)
’21 — 0.00 (0.05) (0.04) (0.15)
Fiscal quarters ending in the months shown.

Target Price Range

Analyst price targets

Recommendation Rating

1
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 — — — — — — 5.64 2.60 0.61 1.70

Analyst estimates 2026–2028

Powerpack
High — — — — — — 26.01 10.63 5.29 16.03
People
People Employees — — — — — 52 62 88 108 109
Revenue/emp, $m — — — — 0.00 0.05 0.07 0.10 0.22 0.67
Income, $m
Income, $m Revenue — — — — 5 3 4 9 24 73
Gross margin, % — — — — (43.09) (156.17) (128.24) (162.11) (75.85) 11.32
EBT — — — — (7) (10) (17) (37) (45) (44)
EBT margin, % — — — — (158.54) (357.00) (393.11) (406.23) (184.84) (60.30)
Net income — — — — (7) (10) (17) (37) (45) (44)
Depreciation — — — — 1 2 3 5 5 4
Per share, $
Per share, $ Revenue — — — — 0.10 0.04 0.06 0.11 0.24 0.59
Earnings — — — — (0.16) (0.15) (0.24) (0.43) (0.45) (0.35)
Cash flow — — — — (0.11) (0.12) (0.19) (0.30) (0.33) (0.25)
Capex — — — — (0.01) (0.01) (0.02) (0.20) (0.03) (0.04)
Free cash flow — — — — (0.12) (0.13) (0.22) (0.50) (0.36) (0.29)
Book value — — — — 0.03 0.21 1.02 0.69 0.68 0.83
Shares, m — — — — 45 66 71 86 102 125
Valuation, ×
Valuation, × P/E — — — — 0.00 0.00 0.00 0.00 0.00 0.00
P/S — — — — 151.31 151.31 117.64 38.09 11.80 13.47
P/B — — — — 0.00 0.00 7.10 5.77 4.11 9.47
EV/Sales — — — — 150.86 150.86 101.83 33.03 9.52 12.23
EV/FCF — — — — (45.82) (45.82) (29.22) (6.94) (6.29) (25.13)
Cash, $m
Cash, $m Operating cash flow — — — — (5) (8) (14) (26) (33) (31)
Capex — — — — (1) (1) (1) (18) (3) (4)
Free cash flow — — — — (6) (9) (15) (43) (37) (36)
Balance, $m
Balance, $m Working capital — — — — (3) 10 68 37 52 109
Total debt — — — — 1 — 3 — — —
Net debt — — — — 0 (11) (70) (46) (55) (90)
Shareholders’ equity — — — — 1 14 73 60 69 104
Returns, %
Returns, % ROA — — — — 0.00 (78.58) (34.09) (38.53) (39.67) (31.67)
ROIC — — — — (398.94) (280.26) (337.90) (172.33) (201.95) (218.38)
ROE — — — — 0.00 (131.71) (39.89) (55.37) (70.24) (50.81)
Negative figures in brackets.

All 10 years →

Fiscal years to Dec 2025 · latest quarter Jun 2026

Charts ten years each

Amprius Technologies, Inc. vs peers in Electrical Equipment & Parts (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
PLUG Plug Power, Inc. $2.1B — (loss-making) — (loss-making) +2.49% (above 0%: growing) n/m +56.89% (above 0%: growing) (0.94%) (35.96%) Compare
PLPC Preformed Line Products Company $1.8B 39.6× 37.2× +25.40% (above 0%: growing) +74.81% (above 0%: growing) −1.41% (below 0%: shrinking) 34.33% 13.12% Compare
ENR Energizer Holdings, Inc. $1.5B 18.2× — (loss-making) +1.21% (above 0%: growing) −73.15% (below 0%: shrinking) −111.39% (below 0%: shrinking) 38.22% 12.22% Compare
AMPX Amprius Technologies, Inc. $1.2B — (loss-making) — (loss-making) +125.87% (above 0%: growing) n/m +6.24% (above 0%: growing) 27.27% (12.63%)
FCEL FuelCell Energy, Inc. $1.1B — (loss-making) — (loss-making) −29.40% (below 0%: shrinking) n/m +45.78% (above 0%: growing) (74.25%) (141.39%) Compare
TE T1 Energy Inc $877.5M — (loss-making) — (loss-making) +88.40% (above 0%: growing) n/m −1,334.38% (below 0%: shrinking) 19.63% (9.11%) Compare
EOSE Eos Energy Enterprises, Inc. $786.6M — (loss-making) 2.3× +351.40% (above 0%: growing) n/m −46.84% (below 0%: shrinking) (70.96%) (121.86%) Compare
ADSE ADS-TEC Energy PLC $751.9M — (loss-making) 12.6× — n/m −62.65% (below 0%: shrinking) (1.39%) 0.00% Compare
KE Kimball Electronics, Inc. $635.8M 22.7× 23.3× −2.34% (below 0%: shrinking) +29.63% (above 0%: growing) −50.46% (below 0%: shrinking) 8.87% 7.83% Compare
Median of peers $1.0B 22.7× 18.0× +2.49% +29.63% −48.65% 3.97% (4.55%)

All 52 Electrical Equipment & Parts stocks →

Amprius Technologies, Inc. (AMPX) key facts

  • Concern: Amprius Technologies, Inc. reported a net loss of $44.0 million, or a loss of $0.35 per share, for fiscal 2025.
  • Strength: Amprius Technologies, Inc.’s revenue for fiscal 2025 (year ended December 2025) was $73.0 million, up 202.1% from fiscal 2024.
  • Amprius Technologies, Inc. (AMPX) is an Electrical Equipment & Parts company in the Industrials sector, listed on the New York Stock Exchange.
  • As of October 16, 2026, AMPX traded at $7.71, a market capitalization of $1.2 billion.
  • Trailing earnings are negative, so a P/E ratio is not meaningful; the stock trades at 10.1× sales.
  • Return on equity was −50.8% and debt-to-equity 0.00.
  • Its Piotroski F-score is 6 out of 9 and its Altman Z-score is 9.48 (safe zone) for fiscal 2025.

Source: company filings (standardised) and stockrow calculations.

Amprius Technologies, Inc. (AMPX) Latest News

11 Aug

Impact 3 · transcript

1 Jun

Impact 3 · transcript
stockrow.com/AMPX · Data as of Jun 30, 2026 · For information only; not investment advice. · © 2026 stockrow.com