AMPX vs ATVK vs SES Stock Comparison

Amprius Technologies, Globaltek Ventures and Ses Ai Prices as of Oct 28, 2026 Peers: Industry group
SES SES AI Corp
$0.83 +56.6% 1M -63.4% 1Y
Market cap
$301.65M
P/E
–
Revenue (TTM)
$23.46M
Div. yield
–
Energy Storage Industrials

Head to Head

8 decided of 12

Globaltek Ventures leads on 4 of the 12 questions below (Globaltek Ventures 4, Amprius Technologies 4). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionAMPXATVKSESLeader
Larger companyMarket capitalisation $1.31B $1.82B $301.65M ATVK
Cheaper on earningsLower P/E, profitable companies only -34.1x 352.1x -4.4x –
Cheaper on forward earningsLower price / next fiscal year consensus EPS — — — –
Faster revenue growthRevenue growth, trailing twelve months +143.6% -95.1% +44.8% AMPX
More profitableNet margin, trailing twelve months -35.2% 13,318.1% -289.6% ATVK
Better return on capitalReturn on invested capital — — -37.5% –
Less leveragedLower net debt / EBITDA — -2.2x 2.6x ATVK
Higher dividend yieldTrailing dividend yield 0.00% — 0.00% –
Better 1-year returnPrice return, last 12 months -22.9% -64.2% -63.4% AMPX
Better 5-year returnAnnualised price return, 5 years — -1.9%/yr -39.6%/yr ATVK
Less volatileAnnualised volatility, 1 year 99.8% 308.2% 113.0% AMPX
Higher overall scoreMean of the five percentile scores vs peers 52/100 30/100 52/100 AMPX

Percentile Scorecard

AMPXATVKSES

Each axis is the mean percentile of its metrics against the company's industry group. 100 is the best in the group, 50 the middle.

Scores by Axis

AxisAMPXATVKSES
Valuation 43 #35 of 61 58 #26 of 61 17 #51 of 61
Growth 46 #32 of 58 11 #52 of 58 58 #25 of 58
Profitability 46 #30 of 55 39 #34 of 55 26 #41 of 55
Financial Health 91 #7 of 71 14 #61 of 71 90 #8 of 71
Shareholder Returns 32 #20 of 29 – 68 #10 of 29
Overall 52 30 52
  • AMPX ranked among 71 companies in Clean Energy Equipment
  • ATVK ranked among 71 companies in Clean Energy Equipment
  • SES ranked among 71 companies in Clean Energy Equipment

Price Performance

Price return, split-adjusted, before dividends. Click a name to hide or show it.

Returns

PeriodAMPXATVKSESSPY
1 month -4.4%-62.9%+56.6% +0.9%
3 months +8.8%-11.4%+62.7% +5.9%
6 months -54.9%-62.4%-18.6% +8.5%
Year to date +16.3%-82.2%-53.9% +13.3%
1 year -22.9%-64.2%-63.4% +12.4%
3 years +227.9%+189.4%-54.9% +88.1%
3 years, per year +48.6%+42.5%-23.3% +23.5%
5 years —-9.0%-92.0% +68.2%
5 years, per year —-1.9%-39.6% +11.0%
10 years —-97.9%— +263.4%
10 years, per year —-32.0%— +13.8%

Risk

MeasureAMPXATVKSESSPY
Volatility, 1Y 99.8%308.2%113.0% 12.7%
Downside volatility, 1Y 106.5%443.7%119.7% 12.7%
Beta vs S&P 500, 1Y 3.47-0.233.03 1.00
Return / volatility, 1Y -0.23-0.21-0.56 0.98
Max drawdown, 5Y -94.5%-96.5%-97.6% -25.4%
From 52-week high -59.9%-84.8%-67.7% -0.9%
52-week high $22.91$25.20$2.57 $779.14
52-week low $7.59$3.82$0.50 $631.97

Valuation History

Weekly multiples on trailing twelve-month fundamentals. Negative or extreme readings (a loss year, a collapsed denominator) are left out so the chart stays readable.

MultipleAMPXATVKSES
P/E now vs peer median -34.3xmedian 29.4x 352.1xmedian 29.4x -4.1xmedian 29.4x
P/S now vs peer median 12.3xmedian 2.6x 53,339xmedian 2.6x 11.6xmedian 2.6x
EV/EBITDA now vs peer median -34.0xmedian 18.4x -2,607xmedian 18.4x -1.7xmedian 18.4x
P/FCF now vs peer median -22.9xmedian 24.4x 4,416xmedian 24.4x -4.5xmedian 24.4x
P/B now vs peer median 10.7xmedian 1.8x -1,576xmedian 1.8x 1.5xmedian 1.8x
PEG now vs peer median -4.56median 1.07 1.45median 1.07 5.45median 1.07

Financial History

Reported figures by fiscal period, placed on the calendar year (or quarter) each period ended in, so companies with different fiscal years line up.

Trailing twelve monthsAMPXATVKSES
Revenue $109.23M $34.20K $23.46M
Gross profit $24.31M – $6.51M
Operating income -$41.15M -$728.67K -$73.40M
Net income -$36.54M -$775.27K -$67.96M
Free cash flow -$58.44M $413.05K -$60.46M
R&D $13.16M – $49.84M
EPS (diluted) $-0.27 $0.01 $-0.20
Cash & equivalents $74.52M $29.33K $64.14M
Total debt – $1.60M $3.91M
Shares (diluted) 143.47M 419.75M 336.32M
Enterprise value $1.01B $1.82B -$452.67M

All Metrics

58 metrics · best in bold

Bold marks the best reading: the lowest positive value for multiples, leverage and payout, the highest for everything else. The bar under each value is its percentile against that company's own peers. Hover a value for its rank and the peer median.

Valuation

12 metrics
MetricAMPXATVKSES
P/E -34.3x 352.1x -4.1x
P/FCF -22.9x 4,416x -4.5x
P/Operating cash flow -25.4x 4,416x -4.7x
P/S 12.3x 53,339x 11.6x
P/B 10.7x -1,576x 1.5x
P/Tangible book 10.7x -1,481x 1.5x
EV/EBITDA -34.0x -2,607x -1.7x
EV/EBIT -30.8x -2,505x -1.5x
EV/Revenue 11.6x 53,385x 4.6x
EV/FCF -21.7x 4,420x -1.8x
EV/Operating cash flow -24.0x 4,420x -1.9x
PEG (3Y EPS CAGR) -4.56 1.45 5.45

Growth

14 metrics
MetricAMPXATVKSES
Revenue growth (1Y) 143.6% -95.1% 44.8%
Revenue CAGR (3Y) 203.2% -70.7% 18.8%
Gross profit growth (1Y) 390.2% – –
Gross profit CAGR (3Y) 65.0% – –
Operating income growth (1Y) -4.2% -238.8% 33.0%
Operating income CAGR (3Y) -10.1% -162.8% 3.7%
Net income growth (1Y) 3.9% -105.7% 31.9%
Net income CAGR (3Y) -8.2% -178.6% -3.0%
EPS growth (1Y) 14.2% -23.7% 32.8%
EPS CAGR (3Y) 7.5% 242.2% -0.8%
Operating cash flow growth (1Y) -55.5% – 15.0%
Operating cash flow CAGR (3Y) -37.2% 12.1% -5.8%
Free cash flow growth (1Y) -75.3% – 16.2%
Free cash flow CAGR (3Y) -33.4% 12.1% 0.6%

Profitability

14 metrics
MetricAMPXATVKSES
Gross margin 22.3% – 27.8%
EBITDA margin -34.1% -2,048% -267.6%
Operating margin -37.7% -2,131% -312.8%
Pretax margin -37.7% -2,267% -289.2%
Net margin -35.2% 13,318% -289.6%
FCF margin -53.5% 1,208% -257.7%
Operating cash flow margin -48.4% 1,208% -248.6%
Return on equity -35.0% – -34.8%
Return on assets -29.4% -152.5% -27.8%
Return on invested capital – – -37.5%
Return on capital employed -33.8% -29.2% -33.9%
Asset turnover 0.8x 0.0x 0.1x
Cash conversion (OCF / net income) 1.4x -0.5x 0.9x
Stock comp / revenue 7.6% 3,211% 35.8%

Financial Health

11 metrics
MetricAMPXATVKSES
Debt / assets – 150.7% 0.2%
Debt / equity – -1.4x 0.0x
Net debt / EBITDA – -2.2x 2.6x
Debt / FCF – 3.9x 0.0x
Liabilities / assets 15.8% 209.0% 20.8%
Equity / assets 84.2% -109.0% 79.2%
Interest coverage – -15.6x –
Current ratio 7.2x 0.0x 6.5x
Quick ratio 6.3x 0.0x 6.0x
Cash ratio 4.1x 0.0x 5.7x
Altman Z-score 32.78 482.96 0.81

Shareholder Returns

7 metrics
MetricAMPXATVKSES
Dividend yield – – –
Net buyback yield -2.0% – -0.1%
Shareholder yield -2.0% – -0.1%
Payout ratio (earnings) – – –
Payout ratio (FCF) – – –
Dividend growth (1Y) – – –
Dividend CAGR (3Y) – – –

Analyst Estimates

Solid lines are reported fiscal-year results; dashed lines are the consensus for the years ahead. Hover a year for the analysts' high and low, and how each result compared with its estimate.

ConsensusAMPXATVKSES
EPS, next fiscal year $-0.09FY2026 – $-0.17FY2026
Revenue, next fiscal year $150.37MFY2026 – $33.88MFY2026
Revenue growth, next FY +106.0%FY2026 – +61.3%FY2026
Revenue growth, the year after +50.8% – +104.4%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersAMPXATVKSES
Held by institutions 67.4% – 24.3%
Institutions holding 259 – 133
Change in shares held, QoQ +14.9% – +22.8%
Institutions buying 173 – 74
Institutions selling 63 – 31
Buyers to sellers 2.75 – 2.39

Return Correlation

Daily returns, last 12 months

1.00 means two stocks move in lockstep, 0 that they move independently. Pairs below about 0.5 diversify each other.

AMPXATVKSES
AMPX 1.00 0.02 0.41
ATVK 0.02 1.00 -0.04
SES 0.41 -0.04 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, AMPX, ATVK and SES?

Globaltek Ventures (ATVK) is the largest by market capitalisation: Amprius Technologies (AMPX) $1.31B, Globaltek Ventures (ATVK) $1.82B, Ses Ai (SES) $301.65M.

Which company is growing faster?

Amprius Technologies (AMPX) grew revenue fastest over the trailing twelve months: Amprius Technologies (AMPX) +143.6%, Globaltek Ventures (ATVK) -95.1%, Ses Ai (SES) +44.8%.

Which company is more profitable?

Globaltek Ventures (ATVK) has the highest net margin (Amprius Technologies (AMPX) -35.2%, Globaltek Ventures (ATVK) 13,318.1%, Ses Ai (SES) -289.6%).

Which stock has performed better?

Over the past year Amprius Technologies (AMPX) returned the most: Amprius Technologies (AMPX) -22.9%, Globaltek Ventures (ATVK) -64.2%, Ses Ai (SES) -63.4%. Over five years, Globaltek Ventures (ATVK) compounded fastest (Globaltek Ventures (ATVK) -1.9%/yr, Ses Ai (SES) -39.6%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Amprius Technologies (AMPX) has been the steadiest (Amprius Technologies (AMPX) 99.8%, Globaltek Ventures (ATVK) 308.2%, Ses Ai (SES) 113.0%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, AMPX, ATVK and SES?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Globaltek Ventures (ATVK) leads on 4. Business Quant does not give investment advice; use the comparison as a starting point for your own research.

Data from SEC filings, exchange prices and consensus estimates, via Business Quant. Percentile scores compare each company with its own peer group, so two companies' scores are each relative to different peers unless you rank against the whole market. Price returns exclude dividends. Nothing on this page is investment advice.