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TOMI Environmental Solutions, Inc. (TOMZ) Sortino Ratio: -0.19

TOMZ's Sortino Ratio of -0.19 indicates that for each unit of downside volatility, it generates -0.19 units of excess return. The ratio is calculated using historical daily returns over the past 12 months (as of Apr 2, 2026).

Unlike other measures, Sortino only focuses on downside volatility (losses), making it particularly useful for investors more concerned about protecting against drawdowns than overall price swings.

TOMZ Sortino Ratio Rank


TOMZ Sortino Ratio Rank: 24.024
Below Average

TOMZ ranks above 24.0% of all investments in our database based on Sortino Ratio over the past 12 months, indicating below-average returns relative to downside risk taken. Securities are ranked from 0 (worst) to 100 (best).

What moves the rank

  • Strong returns with minimal downside volatility → Higher rank
  • Severe or frequent drawdowns → Lower rank
  • Upside volatility → No impact (Sortino doesn't penalize upside swings)

What you can do with this information

  • Returns may not adequately compensate for downside risk taken
  • Consider smaller allocation given below-average risk-adjusted profile
  • Explore higher-ranked investments with better downside protection
  • Assess whether downside exposure aligns with your portfolio goals

TOMZ Sortino Ratio Market Positioning

The chart shows TOMZ's Sortino Ratio relative to all stocks on our platform, with color zones indicating percentile rankings. Higher ratios indicate better downside-adjusted returns.


  • Red zone (bottom 25%): -0.15 or lower
  • Yellow zone (middle 50%): -0.15 to 1.93
  • Green zone (top 25%): 1.93 or higher
  • Top 1%: 5.65+
  • Median: 0.87 — half of all investments score higher

How it compares to other similar stocks

The table compares TOMI Environmental Solutions, Inc.'s Sortino Ratio with other stocks in the Pollution & Treatment Controls industry across multiple time periods, showing how TOMZ's risk-adjusted performance compares to industry peers.

Data shows 1-, 5-, and 10-year periods, plus each stock's all-time average, as of Apr 2, 2026.


SymbolName1Y Sortino Ratio5Y Sortino Ratio10Y Sortino RatioAll Time Sortino Ratio
CECOCECO Environmental Corp.3.02
BNETBion Environmental Technologies Inc2.79
UMICYUmicore SA ADR2.78
ATMUAtmus Filtration Technologies Inc.2.39
FSSFederal Signal Corporation2.15
ADURAduro Clean Technologies Inc2.02
KTWIYKurita Water Industries Ltd1.70
PCTTWPureCycle Technologies Inc1.55
DEVSDevvStream Corp1.54
FTEKFuel Tech, Inc.1.14
TOMZTOMI Environmental Solutions, Inc.-0.19

S&P 500 Index

How to choose period

Historical Sortino Ratio

The chart shows TOMZ's rolling Sortino ratio over time compared to your chosen benchmark. Rising trends indicate improving returns relative to downside risk, while declining trends may signal deteriorating risk-adjusted performance or increased volatility during market stress. Use multiple timeframes to distinguish short-term fluctuations from long-term patterns.

Identify market cycles by observing when TOMZ consistently outperforms (line above benchmark), underperforms (below benchmark), or aligns with the benchmark.


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Explore TOMZ risk-adjusted metrics in detail

Dive deeper into individual metrics with historical trends, benchmark comparisons, and performance across different time periods.