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NovaBay Pharmaceuticals, Inc. NBY NYSE

NYSE • Healthcare • Biotechnology • US • USD

SharesGrow Score
27/100
0/5 Pass
SharesGrow Intrinsic Value
N/A
Negative cash flow
SharesGrow 7-Criteria Score All 7 criteria scored · valuation-related highlighted on this page

NovaBay Pharmaceuticals, Inc. (NBY) has a negative trailing P/E of -0.3, meaning the company is currently unprofitable on a trailing twelve-month (TTM) basis. Trailing earnings yield is -349.31%.

Criteria proven by this page:

  • VALUE (0/100, Fail) — negative P/E indicates the company is currently operating at a loss — DCF and P/E-based valuation models cannot produce meaningful results for unprofitable companies (P/E -0.3); trailing earnings yield is below the 10-year Treasury yield (~4.3%), meaning bonds offer a better return (EY -349.31%).
  • Trailing Earnings Yield -349.31% — negative yield confirms the company is currently unprofitable. Investors are paying for a turnaround rather than current earnings.

Overall SharesGrow Score: 25/100 with 0/7 criteria passed.

SharesGrow 7-Criteria Score
27/100
SG Score
View full scorecard →
VALUE
N/A
No coverage
FUTURE
20/100
Analyst consensus
→ Forecast
PAST
0/100
→ Income
~
HEALTH
50/100
Debt-to-Equity & liquidity
→ Health
~
MOAT
50/100
→ Income
GROWTH
15/100
→ Income
INCOME
N/A
No coverage

Valuation Snapshot — NBY

Valuation Multiples
P/E (TTM)-0.3
Forward P/EN/A
PEG RatioN/A
Forward PEGN/A
P/B Ratio-0.42
P/S Ratio0.00
EV/EBITDA-4.9
Per Share Data
EPS (TTM)$-5.73
Book Value / Share$-3.92
Revenue / Share$0.00
FCF / Share$-1.45
Yields & Fair Value
Earnings Yield-349.31%
Dividend Yield0.00%

Historical Valuation

Year P/E (TTM) PEG Ratio P/B Ratio P/S Ratio Dividend Yield
2016 -95.5 -1.88 176.79 105.52 -
2017 -199.2 4.52 568.58 80.90 -
2018 -41.9 2.10 55.41 21.95 -
2019 -33.0 -1.31 327.72 48.32 -
2020 -55.4 1.58 49.62 61.53 -
2021 -62.6 1.20 35.87 35.76 -
2022 -4.8 -0.05 4.85 3.55 -
2023 -2.2 0.04 6.46 2.05 -
2024 -7.1 0.07 -396.20 5.23 -
2025 -7.4 -0.01 -7.19 0.00 2.93%

EPS: Actual vs Estimates

P/E Ratio & Earnings Yield

Earnings Per Share (EPS) History

Year EPS (Diluted) Revenue Net Income Net Margin
2016 $-1,047.97 $11.9M $-13.15M -110.5%
2017 $-591.81 $18.23M $-7.4M -40.6%
2018 $-564.17 $12.51M $-6.55M -52.3%
2019 $-593.63 $6.6M $-10.49M -158.9%
2020 $-385.53 $9.93M $-11.04M -111.1%
2021 $-184.09 $8.42M $-6.56M -77.9%
2022 $-353.59 $14.4M $-16.27M -112.9%
2023 $-138.65 $10.46M $-9.64M -92.2%
2024 $-2.53 $9.78M $-7.22M -73.8%
2025 $-3.80 $0.00 $-22.14M -

Analyst Estimates

Year EPS (Avg) EPS Range Revenue (Avg) Revenue Range Analysts
2026 $-1.90 $-1.90 – $-1.90 $15.8M $15.78M – $15.83M 1
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