Amprius Technologies Inc. Market Cap ($1.25 Billion)

$1.25 Billion USD  · Rank #7655

Market Cap & Net Worth: Amprius Technologies Inc. (AMPX)

Amprius Technologies Inc. market cap. Amprius Technologies Inc. (NYSE:AMPX) has a market capitalization of $1.25 Billion ($1.25 Billion) as of November 1, 2026. Listed on the NYSE stock exchange, this USA-based company holds position #7655 globally and #2325 in its home market, demonstrating a 8.60% increase in market value over the past year.

Market capitalization, also known as net worth in stock markets, is calculated by multiplying Amprius Technologies Inc.'s stock price $8.59 by its total outstanding shares 146080618 (146.08 Million). Also see Amprius Technologies Inc. operating cash flow efficiency for how efficiently the company converts equity into cash flow.

Amprius Technologies Inc. Market Cap History (2022–2026)

Amprius Technologies Inc. market cap history from 2022 to 2026. Data shows change from $1.16 Billion to $1.25 Billion (-3.62% CAGR). Check Amprius Technologies Inc. stock quote for real-time trading data and today's change.

Amprius Technologies Inc. Market Cap to Earnings & Revenue Ratios Timeline

This chart shows how Amprius Technologies Inc.'s valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance. Explore Amprius Technologies Inc. net asset momentum to track how rapidly the company is growing its equity base year over year.

Latest Price to Sales (P/S) Ratio

15.79x

Amprius Technologies Inc.'s market cap is 15.79 times its annual revenue

Industry average: 0.43x Higher than industry average

Latest Price to Earnings (P/E) Ratio

N/A

P/E ratio not applicable due to negative or zero earnings

What These Ratios Tell Investors:

  • Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
  • Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
  • Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
  • Industry comparison provides context for whether the company is valued higher or lower than peers.
Year Market Cap (USD) Revenue (USD) Net Income (USD) P/S Ratio P/E Ratio
2022 $1.16 Billion $4.41 Million -$17.33 Million 262.74x N/A
2023 $772.77 Million $8.79 Million -$36.78 Million 87.90x N/A
2024 $409.03 Million $24.17 Million -$44.67 Million 16.92x N/A
2025 $1.15 Billion $73.01 Million -$44.02 Million 15.79x N/A

Competitor Companies of AMPX by Market Capitalization

Companies near Amprius Technologies Inc. in the global market cap rankings as of November 1, 2026. Also see Amprius Technologies Inc. balance sheet assets for a full breakdown of the balance sheet.

Key companies related to Amprius Technologies Inc. by market ranking:

  • Contemporary Amperex Technology Co Ltd Class A (SHE:300750): Ranked #153 globally with a market cap of $150.25 Billion USD ( CN¥1.03 Trillion CNY).
  • ABB Ltd (SW:ABBN): Ranked #186 globally with a market cap of $127.26 Billion USD ( CHF100.66 Billion CHF).
  • Vertiv Holdings Co (NYSE:VRT): Ranked #298 globally with a market cap of $89.51 Billion USD.
  • Delta Electronics (Thailand) Public Company Limited (F:NVAW): Ranked #334 globally with a market cap of $80.94 Billion USD ( €69.23 Billion EUR).
Market capitalization comparison (in billions USD)
Rank Company Symbol Market Cap Price
#153 Contemporary Amperex Technology Co Ltd Class A SHE:300750 $150.25 Billion CN¥232.92
#186 ABB Ltd SW:ABBN $127.26 Billion CHF70.68
#298 Vertiv Holdings Co NYSE:VRT $89.51 Billion $232.50
#334 Delta Electronics (Thailand) Public Company Limited F:NVAW $80.94 Billion €5.55

Market Capitalization of Amprius Technologies Inc. (2022–2026)

Market capitalization of Amprius Technologies Inc. from 2022 to today. Between 2022 and today, Amprius Technologies Inc.'s market cap moved from $1.16 Billion to $ 1.25 Billion, with a yearly change of -3.62%.

Year Market Cap Change (%)
2026 $1.25 Billion +8.87%
2025 $1.15 Billion +181.79%
2024 $409.03 Million -47.07%
2023 $772.77 Million -33.29%
2022 $1.16 Billion --

End of Day Market Cap According to Different Sources

On Oct 31st, 2026 the market cap of Amprius Technologies Inc. was reported to be:

Source Market Cap
Yahoo Finance $1.25 Billion USD
MoneyControl $1.25 Billion USD
MarketWatch $1.25 Billion USD
marketcap.company $1.25 Billion USD
Reuters $1.25 Billion USD

Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.

About Amprius Technologies Inc.

NYSE:AMPX USA Electrical Equipment & Parts
Market Cap
$1.25 Billion
Market Cap Rank
#7655 Global
#2325 in USA
Share Price
$8.59
Change (1 day)
-6.02%
52-Week Range
$7.58 - $22.91
All Time High
$22.91
About

Amprius Technologies, Inc. develops, manufactures, and markets lithium-ion batteries for mobility applications. The company provides silicon anode lithium-ion batteries under the SiCore and SiMaxx product platforms. Its batteries are primarily used for existing and emerging aviation applications, including unmanned aerial systems, such as drones and high-altitude pseudo satellites. The company wa… Read more