SKYA vs ACU vs RMTI Stock Comparison

SkyAI, Acme United and Rockwell Medical Prices as of Oct 28, 2026 Peers: Industry group
SKYA SkyAI, Inc.
$2.95 +66.7% 1M -42.7% 1Y
Market cap
$211.23M
P/E
–
Revenue (TTM)
$194.22K
Div. yield
–
Medical Supplies Healthcare
2 wins
ACU Acme United Corp
$66.87 +5.1% 1M +73.3% 1Y
Market cap
$258.61M
P/E
24.8x
Revenue (TTM)
—
Div. yield
–
Medical Supplies Healthcare
4 wins
RMTI Rockwell Medical, Inc.
$7.31 -15.3% 1M +552.7% 1Y
Market cap
$28.30M
P/E
–
Revenue (TTM)
$69.39M
Div. yield
–
Medical Supplies Healthcare
2 wins

Head to Head

8 decided of 12

Acme United leads on 4 of the 12 questions below (Acme United 4, SkyAI 2, Rockwell Medical 2). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionSKYAACURMTILeader
Larger companyMarket capitalisation $211.23M $258.61M $28.30M ACU
Cheaper on earningsLower P/E, profitable companies only -0.7x 24.8x -5.6x –
Cheaper on forward earningsLower price / next fiscal year consensus EPS 0.0x 24.3x — SKYA
Faster revenue growthRevenue growth, trailing twelve months +108.9% — -21.1% SKYA
More profitableNet margin, trailing twelve months -158,431.4% — -7.3% RMTI
Better return on capitalReturn on invested capital — — — –
Less leveragedLower net debt / EBITDA — — 7.8x –
Higher dividend yieldTrailing dividend yield 0.00% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months -42.7% +73.3% +552.7% RMTI
Better 5-year returnAnnualised price return, 5 years — +12.6%/yr +4.2%/yr ACU
Less volatileAnnualised volatility, 1 year 105.9% 30.7% 401.8% ACU
Higher overall scoreMean of the five percentile scores vs peers 26/100 71/100 57/100 ACU

Percentile Scorecard

SKYAACURMTI

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

AxisSKYAACURMTI
Valuation 2 #222 of 227 88 #28 of 227 90 #24 of 227
Growth 7 #204 of 219 – 26 #162 of 219
Profitability 1 #203 of 205 – 57 #89 of 205
Financial Health 95 #14 of 237 60 #96 of 237 55 #108 of 237
Shareholder Returns – 65 #48 of 135 –
Overall 26 71 57
  • SKYA ranked among 247 companies in Medical Devices and Diagnostics
  • ACU ranked among 247 companies in Medical Devices and Diagnostics
  • RMTI ranked among 247 companies in Medical Devices and Diagnostics

Price Performance

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

Returns

PeriodSKYAACURMTISPY
1 month +66.7%+5.1%-15.3% +0.9%
3 months +115.3%+12.2%+6.3% +5.9%
6 months +68.6%+62.7%+712.2% +8.5%
Year to date +45.3%+65.9%+780.7% +13.3%
1 year -42.7%+73.3%+552.7% +12.4%
3 years -99.9%+120.0%+337.7% +88.1%
3 years, per year -90.0%+30.1%+63.6% +23.5%
5 years —+80.7%+23.1% +68.2%
5 years, per year —+12.6%+4.2% +11.0%
10 years —+216.9%-88.3% +263.4%
10 years, per year —+12.2%-19.3% +13.8%

Risk

MeasureSKYAACURMTISPY
Volatility, 1Y 105.9%30.7%401.8% 12.7%
Downside volatility, 1Y 104.7%24.2%353.0% 12.7%
Beta vs S&P 500, 1Y 2.600.241.66 1.00
Return / volatility, 1Y -0.402.391.38 0.98
Max drawdown, 5Y -100.0%-43.5%-91.1% -25.4%
From 52-week high -42.7%0.0%-17.4% -0.9%
52-week high $5.15$66.87$8.85 $779.14
52-week low $0.95$35.50$0.55 $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.

MultipleSKYAACURMTI
P/E now vs peer median -0.7xmedian 28.8x 24.8xmedian 28.8x -5.7xmedian 28.8x
P/S now vs peer median 1,095xmedian 3.0x 1.2xmedian 3.0x 0.4xmedian 3.0x
EV/EBITDA now vs peer median —median 17.4x —median 17.4x -6.6xmedian 17.4x
P/FCF now vs peer median —median 25.7x 15.8xmedian 25.7x 19.4xmedian 25.7x
P/B now vs peer median 1.4xmedian 2.4x 2.1xmedian 2.4x 0.8xmedian 2.4x
PEG now vs peer median 0.01median 1.03 —median 1.03 -0.14median 1.03

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 monthsSKYAACURMTI
Revenue $194.22K – $69.39M
Gross profit $321.93K – $12.29M
Operating income -$289.52M – -$4.52M
Net income -$307.71M – -$5.08M
Free cash flow – – $1.50M
R&D $399.91K – $40.00K
EPS (diluted) $-4.27 – $-1.28
Cash & equivalents $12.07M $7.94M $10.52M
Total debt – – $9.00M
Shares (diluted) 72.09M 4.14M 3.96M
Enterprise value $169.94M $258.61M -$69.09M

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
MetricSKYAACURMTI
P/E -0.7x 24.8x -5.7x
P/FCF – 15.8x 19.4x
P/Operating cash flow – – 10.2x
P/S 1,095x 1.2x 0.4x
P/B 1.4x 2.1x 0.8x
P/Tangible book 16.4x 2.8x 1.1x
EV/EBITDA – – -6.6x
EV/EBIT -0.7x – -2.9x
EV/Revenue 1,033x – 0.2x
EV/FCF – – 8.8x
EV/Operating cash flow – – 4.6x
PEG (3Y EPS CAGR) 0.01 – -0.14

Growth

14 metrics
MetricSKYAACURMTI
Revenue growth (1Y) 108.9% – -21.1%
Revenue CAGR (3Y) 23.8% – -2.9%
Gross profit growth (1Y) – – -20.3%
Gross profit CAGR (3Y) – – 22.1%
Operating income growth (1Y) -5,525% – -250.1%
Operating income CAGR (3Y) -212.8% – 23.4%
Net income growth (1Y) -42,440% – -142.2%
Net income CAGR (3Y) -238.0% – 24.1%
EPS growth (1Y) -487.2% – -109.9%
EPS CAGR (3Y) -84.2% – 41.1%
Operating cash flow growth (1Y) – – -18.3%
Operating cash flow CAGR (3Y) – – 34.2%
Free cash flow growth (1Y) – – -44.2%
Free cash flow CAGR (3Y) – – 30.2%

Profitability

14 metrics
MetricSKYAACURMTI
Gross margin 165.8% – 17.7%
EBITDA margin – – -2.9%
Operating margin -149,065% – -6.5%
Pretax margin -151,352% – -7.9%
Net margin -158,431% – -7.3%
FCF margin – – 2.2%
Operating cash flow margin – – 4.1%
Return on equity -140.2% – -15.5%
Return on assets -137.6% – -9.6%
Return on invested capital – – –
Return on capital employed -136.7% – -9.9%
Asset turnover 0.0x – 1.2x
Cash conversion (OCF / net income) – – -0.6x
Stock comp / revenue 48,037% – 2.7%

Financial Health

11 metrics
MetricSKYAACURMTI
Debt / assets – – 15.9%
Debt / equity – – 0.3x
Net debt / EBITDA – – 7.8x
Debt / FCF – – 6.0x
Liabilities / assets 1.9% 39.9% 37.9%
Equity / assets 98.1% 60.1% 62.1%
Interest coverage – – -4.0x
Current ratio 5.3x 3.9x 3.3x
Quick ratio 4.4x – 3.0x
Cash ratio 4.2x – 2.2x
Altman Z-score 31.97 – -7.74

Shareholder Returns

7 metrics
MetricSKYAACURMTI
Dividend yield – 1.0% –
Net buyback yield – – –
Shareholder yield – 1.0% –
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.

ConsensusSKYAACURMTI
Forward P/E 0.0xFY2026 24.3xFY2026 –
EPS, next fiscal year $2,362.06FY2026 $2.75FY2026 $-0.97FY2026
EPS growth, next FY – +10.4%FY2026 –
EPS growth, the year after – +4.0% –
Revenue, next fiscal year $70.01MFY2026 $217.65MFY2026 $77.07MFY2026
Revenue growth, next FY +34,200.1%FY2026 +10.7%FY2026 +11.3%FY2026
Revenue growth, the year after +17.5% +0.7% +7.5%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersSKYAACURMTI
Held by institutions – 73.5% 8.6%
Institutions holding – 84 33
Change in shares held, QoQ – +1.3% -14.2%
Institutions buying – 47 13
Institutions selling – 21 9
Buyers to sellers – 2.24 1.44

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.

SKYAACURMTI
SKYA 1.00 -0.01 0.04
ACU -0.01 1.00 0.02
RMTI 0.04 0.02 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, SKYA, ACU and RMTI?

Acme United (ACU) is the largest by market capitalisation: SkyAI (SKYA) $211.23M, Acme United (ACU) $258.61M, Rockwell Medical (RMTI) $28.30M.

Which company is growing faster?

SkyAI (SKYA) grew revenue fastest over the trailing twelve months: SkyAI (SKYA) +108.9%, Rockwell Medical (RMTI) -21.1%.

Which company is more profitable?

Rockwell Medical (RMTI) has the highest net margin (SkyAI (SKYA) -158,431.4%, Rockwell Medical (RMTI) -7.3%).

Which stock has performed better?

Over the past year Rockwell Medical (RMTI) returned the most: SkyAI (SKYA) -42.7%, Acme United (ACU) +73.3%, Rockwell Medical (RMTI) +552.7%. Over five years, Acme United (ACU) compounded fastest (Acme United (ACU) +12.6%/yr, Rockwell Medical (RMTI) +4.2%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, Acme United (ACU) has been the steadiest (SkyAI (SKYA) 105.9%, Acme United (ACU) 30.7%, Rockwell Medical (RMTI) 401.8%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, SKYA, ACU and RMTI?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Acme United (ACU) 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.