PortfoliosLab logoPortfoliosLab logo
Sonoma Pharmaceuticals, Inc. (SNOA)
Performance
Return for Risk
Dividends
Drawdowns
Volatility
Financials

Company Info

ISIN
US83558L2043
CUSIP
83558L204
IPO Date
Jan 25, 2007

Highlights

Market Cap
$3.65M
Enterprise Value
$1.89M
EPS (TTM)
-$2.02
Total Revenue (TTM)
$17.72M
Gross Profit (TTM)
$6.76M
EBITDA (TTM)
-$3.06M
Year Range
$1.75 - $6.92
ROA (TTM)
-24.74%
ROE (TTM)
-98.19%

Share Price Chart


Loading graphics...

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


Sonoma Pharmaceuticals, Inc.

Often compared with SNOA:
SNOA vs. AKBA

Performance

Performance Chart

The chart shows the growth of an initial investment of $10,000 in Sonoma Pharmaceuticals, Inc., comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.


Loading graphics...

S&P 500 Index

Returns By Period

Sonoma Pharmaceuticals, Inc. (SNOA) has returned -41.48% so far this year and -2.74% over the past 12 months. Over the last ten years, SNOA has returned -44.97% per year, falling short of the S&P 500 Index benchmark, which averaged 12.16% annually.


Sonoma Pharmaceuticals, Inc.

1D
2.90%
1M
-26.55%
YTD
-41.48%
6M
-45.10%
1Y
-2.74%
3Y*
-52.22%
5Y*
-58.64%
10Y*
-44.97%

Benchmark (S&P 500 Index)

1D
2.91%
1M
-5.09%
YTD
-4.63%
6M
-2.39%
1Y
16.33%
3Y*
16.69%
5Y*
10.18%
10Y*
12.16%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Monthly Returns

Based on dividend-adjusted daily data since Jan 25, 2007, SNOA's average daily return is +0.01%, while the average monthly return is -0.92%.

Historically, 40% of months were positive and 60% were negative. The best month was May 2009 with a return of +275.9%, while the worst month was Oct 2023 at -78.9%. The longest winning streak lasted 5 consecutive months, and the longest losing streak was 8 months.

On a daily basis, SNOA closed higher 41% of trading days. The best single day was May 28, 2009 with a return of +309.2%, while the worst single day was Oct 26, 2023 at -49.8%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026-9.89%-11.58%-26.55%-41.48%
2025-0.00%-15.61%-3.52%73.52%-8.68%-18.01%4.75%49.33%-12.81%1.55%-15.48%9.31%35.32%
20242.61%-20.58%13.13%-4.45%28.82%3.66%72.01%-54.79%-6.97%-12.70%4.10%-3.58%-25.44%
202348.21%-26.51%-19.98%-2.87%2.29%10.31%0.93%-19.21%-11.53%-78.88%8.22%2.27%-83.89%
2022-16.89%-16.09%26.10%-33.67%29.70%-15.36%0.34%-5.12%-23.38%-6.57%-14.07%-34.50%-75.44%
202112.67%-1.59%-7.70%4.31%-1.42%-3.93%-8.58%-5.51%-11.99%3.94%-8.62%-13.96%-37.19%

Benchmark Metrics

Sonoma Pharmaceuticals, Inc. has an annualized alpha of -3.29%, beta of 0.55, and R² of 0.01 versus S&P 500 Index. Calculated based on daily prices since January 26, 2007.

  • This stock participated in 199.70% of S&P 500 Index downside but only -4.75% of its upside — more exposed to losses than it benefited from rallies.
  • Beta of 0.55 may look defensive, but with R² of 0.01 this stock is largely uncorrelated with S&P 500 Index — low beta reflects independence, not downside protection. See the Volatility section for a true picture of this stock's risk.
  • R² of 0.01 means this stock moves largely independently of S&P 500 Index — capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.

Alpha
-3.29%
Beta
0.55
0.01
Upside Capture
-4.75%
Downside Capture
199.70%

Return for Risk

Risk / Return Rank

SNOA ranks 44 for risk / return — on par with similar stocks. You're getting a typical balance of risk and reward. Not a standout, but not a red flag either — a reasonable choice if other factors align with your goals.


SNOA Risk / Return Rank: 4444
Overall Rank
SNOA Sharpe Ratio Rank: 3939
Sharpe Ratio Rank
SNOA Sortino Ratio Rank: 6060
Sortino Ratio Rank
SNOA Omega Ratio Rank: 5353
Omega Ratio Rank
SNOA Calmar Ratio Rank: 3535
Calmar Ratio Rank
SNOA Martin Ratio Rank: 3535
Martin Ratio Rank
The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

Return / Risk — by metrics

The table below present risk-adjusted performance metrics for Sonoma Pharmaceuticals, Inc. (SNOA) and compare them to a chosen benchmark (S&P 500 Index).


SNOABenchmarkDifference

Sharpe ratio

Return per unit of total volatility

-0.02

0.90

-0.92

Sortino ratio

Return per unit of downside risk

1.22

1.39

-0.17

Omega ratio

Gain probability vs. loss probability

1.13

1.21

-0.08

Calmar ratio

Return relative to maximum drawdown

-0.19

1.40

-1.59

Martin ratio

Return relative to average drawdown

-0.37

6.61

-6.98

Explore SNOA risk-adjusted metrics in detail

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

Dividends

Dividend History


Sonoma Pharmaceuticals, Inc. doesn't pay dividends

Drawdowns

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.


Loading graphics...

Worst Drawdowns

The table below displays the maximum drawdowns of the Sonoma Pharmaceuticals, Inc.. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the Sonoma Pharmaceuticals, Inc. was 100.00%, occurring on Apr 8, 2025. The portfolio has not yet recovered.

The current Sonoma Pharmaceuticals, Inc. drawdown is 100.00%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-100%Jul 23, 20074458Apr 8, 2025
-28.75%Feb 27, 200726Apr 3, 200754Jun 20, 200780
-13.69%Jan 29, 200711Feb 12, 20078Feb 23, 200719
-8.14%Jun 22, 20072Jun 25, 20078Jul 6, 200710
-0.23%Jul 9, 20071Jul 9, 20071Jul 10, 20072

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


Loading graphics...

Financials

Financial Performance

The chart below illustrates the trends in the financial health of Sonoma Pharmaceuticals, Inc. over time, highlighting three key metrics: Total Revenue, Earnings Before Interest and Taxes (EBIT), and Net Income.


Annual
Quarterly

0.0

Valuation

The Valuation section provides an overview of how Sonoma Pharmaceuticals, Inc. is priced in the market compared to other companies in the Drug Manufacturers - Specialty & Generic industry. It includes key financial ratios that help investors assess whether the stock is undervalued or overvalued.


PS Ratio

This chart shows the Price-to-Sales (P/S) ratio for SNOA relative to other companies in the Drug Manufacturers - Specialty & Generic industry. Currently, SNOA has a P/S ratio of 0.2. This P/S ratio is low compared to the industry average. It may indicate that the stock is undervalued relative to its revenue, or that the market expects slower growth or lower margins.

PB Ratio

The chart illustrates the Price-to-Book (P/B) ratio for SNOA in comparison with other companies in the Drug Manufacturers - Specialty & Generic industry. Currently, SNOA has a P/B value of 1.1. This P/B ratio is in line with the industry average, suggesting the stock is valued fairly in relation to its book value.

Income Statement



TTM
Revenue

Total Revenue

Cost Of Revenue

Gross Profit

Operating Expenses

Selling, General & Admin Expenses

R&D Expenses

Depreciation And Amortization

Total Operating Expenses

Income

Income Before Tax

Operating Income

EBITDA

EBIT

Earnings From Continuing Operations

Net Income

Income Tax Expense

Other Non-Operating Income (Expenses)

Extraordinary Items

Discontinued Operations

Effect Of Accounting Charges

Non Recurring

Minority Interest

Other Items

Interest Income

Interest Expense

Net Interest Income

Values in undefined except per share items