Biomerica, Inc. (BMRA) vs Sonoma Pharmaceuticals, Inc. (SNOA)
A side-by-side comparison of Biomerica, Inc. and Sonoma Pharmaceuticals, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 6, 2026. Differences are shown without an overall score or investment verdict.
BMRA
Biomerica, Inc.
$2.12HealthcareDelayed quote: Oct 6, 2026, 3:35 PM EDT
SNOA
Sonoma Pharmaceuticals, Inc.
$1.21HealthcareDelayed quote: Oct 6, 2026, 3:43 PM EDT
Total return — BMRA vs SNOA
growth of $100 · dividends reinvested · last 10yBMRA -90.6% (-21.1%/yr)SNOA -99.8% (-47.6%/yr)BMRA compounded faster over this window
Log scale — wide-divergence pair
BMRA SNOA
BMRA vs SNOA: by the numbers
- •BMRA is the larger company ($7M vs $6M market cap).
- •Both run net losses; SNOA's is the smaller (-10.33% vs -84.79% net margin).
- •SNOA grew revenue faster over the past five years (5.79% vs -9.17% CAGR).
Metrics side by side
Valuation
| Metric | BMRA | SNOA |
|---|---|---|
| P/S ratio | 1.47 | 0.26 |
| P/B ratio | 2.49 | 0.88 |
Profitability
| Metric | BMRA | SNOA |
|---|---|---|
| Gross margin | 8.09% | 38.91% |
| Operating margin | -119.54% | -6.41% |
| Net margin | -84.79% | -10.33% |
| ROE | -143.54% | -34.33% |
| ROIC | -117.93% | -10.98% |
Growth (annualized)
| Metric | BMRA | SNOA |
|---|---|---|
| Revenue CAGR (5Y) | -9.17% | 5.79% |
| Total return CAGR (5Y) | -46.66% | -59.29% |
Frequently asked
- Which has grown faster, BMRA or SNOA?
- Over the past five years, SNOA grew revenue faster — BMRA at a -9.17% CAGR versus SNOA at 5.79%.
- How have BMRA and SNOA total returns compared?
- Over the past 10 years, BMRA delivered -20.93% and SNOA delivered -47.31% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified October 6, 2026.