Compare Stocks

4 / 10
Try these comparisons:

Stock Comparison

NBY vs PCYO vs MSEX vs AYTU

Revenue, margins, valuation, and 5-year total return — side by side.

Live fundamentals10-year financials5-year price chart
NBY
NovaBay Pharmaceuticals, Inc.

Biotechnology

HealthcareAMEX • US
Market Cap$11M
5Y Perf.-100.0%
PCYO
Pure Cycle Corporation

Regulated Water

UtilitiesNASDAQ • US
Market Cap$281M
5Y Perf.-1.0%
MSEX
Middlesex Water Company

Regulated Water

UtilitiesNASDAQ • US
Market Cap$955M
5Y Perf.-23.3%
AYTU
Aytu BioPharma, Inc.

Drug Manufacturers - Specialty & Generic

HealthcareNASDAQ • US
Market Cap$16M
5Y Perf.-99.1%

NBY vs PCYO vs MSEX vs AYTU — Key Financials

Market cap, revenue, margins, and valuation side-by-side.

Company Snapshot
NBY logoNBY
PCYO logoPCYO
MSEX logoMSEX
AYTU logoAYTU
IndustryBiotechnologyRegulated WaterRegulated WaterDrug Manufacturers - Specialty & Generic
Market Cap$11M$281M$955M$16M
Revenue (TTM)$3M$29M$199M$63M
Net Income (TTM)$3M$14M$44M$-24M
Gross Margin54.6%58.9%33.3%66.0%
Operating Margin-273.0%35.1%28.1%-13.9%
Forward P/E21.6x20.1x
Total Debt$2M$7M$419M$23M
Cash & Equiv.$430K$22M$3M$31M

NBY vs PCYO vs MSEX vs AYTULong-Term Stock Performance

Price return indexed to 100 at period start. Dividends excluded.

NBY
PCYO
MSEX
AYTU
StockMay 20Apr 26Return
NovaBay Pharmaceuti… (NBY)1000.0-100.0%
Pure Cycle Corporat… (PCYO)10099.0-1.0%
Middlesex Water Com… (MSEX)10076.7-23.3%
Aytu BioPharma, Inc. (AYTU)1000.9-99.1%

Price return only. Dividends and distributions are not included.

Quick Verdict: NBY vs PCYO vs MSEX vs AYTU

Each card shows where this stock fits in a portfolio — not just who wins on paper.

Bottom line: NBY and PCYO are tied at the top with 2 categories each — the right choice depends on your priorities. Pure Cycle Corporation is the stronger pick specifically for valuation and capital efficiency and capital preservation and lower volatility. AYTU and MSEX also each lead in at least one category. This set spans 2 sectors — these stocks serve different portfolio roles, not just different price points.
NBY
NovaBay Pharmaceuticals, Inc.
The Quality Compounder

NBY has the current edge in this matchup, primarily because of its strength in quality and efficiency.

  • 114.6% margin vs AYTU's -39.0%
  • 93.0% ROA vs AYTU's -20.0%, ROIC -217.0% vs -33.5%
Best for: quality and efficiency
PCYO
Pure Cycle Corporation
The Income Pick

PCYO is the #2 pick in this set and the best alternative if income & stability and long-term compounding is your priority.

  • beta 0.79
  • 159.6% 10Y total return vs MSEX's 62.9%
  • Lower volatility, beta 0.79, Low D/E 4.8%, current ratio 2.72x
  • PEG 1.54 vs MSEX's 12.58
Best for: income & stability and long-term compounding
MSEX
Middlesex Water Company
The Income Pick

MSEX is the clearest fit if your priority is dividends.

  • 2.7% yield; 21-year raise streak; the other 3 pay no meaningful dividend
Best for: dividends
AYTU
Aytu BioPharma, Inc.
The Growth Play

AYTU is the clearest fit if your priority is growth exposure.

  • Rev growth 1.8%, EPS growth 24.5%, 3Y rev CAGR -11.8%
  • 1.8% revenue growth vs PCYO's -9.3%
  • +104.1% vs MSEX's -12.8%
Best for: growth exposure
See the full category breakdown
CategoryWinnerWhy
GrowthAYTU logoAYTU1.8% revenue growth vs PCYO's -9.3%
ValuePCYO logoPCYOBetter valuation composite
Quality / MarginsNBY logoNBY114.6% margin vs AYTU's -39.0%
Stability / SafetyPCYO logoPCYOBeta 0.79 vs NBY's 2.43
DividendsMSEX logoMSEX2.7% yield; 21-year raise streak; the other 3 pay no meaningful dividend
Momentum (1Y)AYTU logoAYTU+104.1% vs MSEX's -12.8%
Efficiency (ROA)NBY logoNBY93.0% ROA vs AYTU's -20.0%, ROIC -217.0% vs -33.5%

NBY vs PCYO vs MSEX vs AYTU — Revenue Breakdown by Segment

How each company's revenue is distributed across its business units

NBYNovaBay Pharmaceuticals, Inc.
FY 2024
Total Product Revenue
100.0%$10M
PCYOPure Cycle Corporation
FY 2025
Construction
31.9%$15M
Lot Sales
28.6%$14M
Water And Wastewater
21.6%$10M
Water and Wastewater Tap Fees
15.3%$7M
Special Facility Projects and Other
1.6%$785,000
Single Family Rentals
1.0%$496,000
MSEXMiddlesex Water Company
FY 2020
Regulated
91.2%$130M
Non - Regulated
8.8%$13M
AYTUAytu BioPharma, Inc.
FY 2024
Consumer Health
100.0%$16M

NBY vs PCYO vs MSEX vs AYTU — Financial Metrics

Side-by-side numbers across 4 stocks — who leads on profitability, valuation, growth, and risk.

BEST OVERALLPCYOLAGGINGMSEX

Income & Cash Flow (Last 12 Months)

Evenly matched — NBY and PCYO and AYTU each lead in 2 of 6 comparable metrics.

MSEX is the larger business by revenue, generating $199M annually — 70.4x NBY's $3M. NBY is the more profitable business, keeping 114.6% of every revenue dollar as net income compared to AYTU's -39.0%. On growth, PCYO holds the edge at +58.8% YoY revenue growth, suggesting stronger near-term business momentum.

MetricNBY logoNBYNovaBay Pharmaceu…PCYO logoPCYOPure Cycle Corpor…MSEX logoMSEXMiddlesex Water C…AYTU logoAYTUAytu BioPharma, I…
RevenueTrailing 12 months$3M$29M$199M$63M
EBITDAEarnings before interest/tax-$8M$13M$81M-$4M
Net IncomeAfter-tax profit$3M$14M$44M-$24M
Free Cash FlowCash after capex-$7M-$2M-$19M-$698,000
Gross MarginGross profit ÷ Revenue+54.6%+58.9%+33.3%+66.0%
Operating MarginEBIT ÷ Revenue-2.7%+35.1%+28.1%-13.9%
Net MarginNet income ÷ Revenue+114.6%+46.6%+22.1%-39.0%
FCF MarginFCF ÷ Revenue-2.5%-7.5%-9.7%-1.1%
Rev. Growth (YoY)Latest quarter vs prior year-78.7%+58.8%+10.0%-6.5%
EPS Growth (YoY)Latest quarter vs prior year+63.3%+18.8%-100.0%-3.0%
Evenly matched — NBY and PCYO and AYTU each lead in 2 of 6 comparable metrics.

Valuation Metrics

AYTU leads this category, winning 3 of 5 comparable metrics.

At 21.6x trailing earnings, PCYO trades at a 1% valuation discount to MSEX's 21.8x P/E. Adjusting for growth (PEG ratio), PCYO offers better value at 1.54x vs MSEX's 13.62x — a lower PEG means you pay less per unit of expected earnings growth.

MetricNBY logoNBYNovaBay Pharmaceu…PCYO logoPCYOPure Cycle Corpor…MSEX logoMSEXMiddlesex Water C…AYTU logoAYTUAytu BioPharma, I…
Market CapShares × price$11M$281M$955M$16M
Enterprise ValueMkt cap + debt − cash$13M$266M$1.4B$7M
Trailing P/EPrice ÷ TTM EPS-0.74x21.63x21.78x-1.14x
Forward P/EPrice ÷ next-FY EPS est.20.12x
PEG RatioP/E ÷ EPS growth rate1.54x13.62x
EV / EBITDAEnterprise value multiple26.71x15.79x
Price / SalesMarket cap ÷ Revenue1.16x10.79x4.91x0.23x
Price / BookPrice ÷ Book value/share1.98x1.89x0.82x
Price / FCFMarket cap ÷ FCF76.23x
AYTU leads this category, winning 3 of 5 comparable metrics.

Profitability & Efficiency

PCYO leads this category, winning 6 of 9 comparable metrics.

NBY delivers a 198.5% return on equity — every $100 of shareholder capital generates $198 in annual profit, vs $-172 for AYTU. PCYO carries lower financial leverage with a 0.05x debt-to-equity ratio, signaling a more conservative balance sheet compared to AYTU's 1.21x. On the Piotroski fundamental quality scale (0–9), PCYO scores 5/9 vs AYTU's 3/9, reflecting solid financial health.

MetricNBY logoNBYNovaBay Pharmaceu…PCYO logoPCYOPure Cycle Corpor…MSEX logoMSEXMiddlesex Water C…AYTU logoAYTUAytu BioPharma, I…
ROE (TTM)Return on equity+198.5%+9.3%+9.1%-172.1%
ROA (TTM)Return on assets+93.0%+8.2%+3.2%-20.0%
ROICReturn on invested capital-2.2%+4.7%+4.7%-33.5%
ROCEReturn on capital employed-2.2%+5.3%+4.4%-13.3%
Piotroski ScoreFundamental quality 0–93543
Debt / EquityFinancial leverage0.05x0.85x1.21x
Net DebtTotal debt minus cash$1M-$15M$416M-$8M
Cash & Equiv.Liquid assets$430,000$22M$3M$31M
Total DebtShort + long-term debt$2M$7M$419M$23M
Interest CoverageEBIT ÷ Interest expense-89.97x18.00x4.33x-7.96x
PCYO leads this category, winning 6 of 9 comparable metrics.

Total Returns (Dividends Reinvested)

Evenly matched — PCYO and AYTU each lead in 3 of 6 comparable metrics.

A $10,000 investment in PCYO five years ago would be worth $8,016 today (with dividends reinvested), compared to $13 for NBY. Over the past 12 months, AYTU leads with a +104.1% total return vs MSEX's -12.8%. The 3-year compound annual growth rate (CAGR) favors AYTU at 12.0% vs NBY's -67.4% — a key indicator of consistent wealth creation.

MetricNBY logoNBYNovaBay Pharmaceu…PCYO logoPCYOPure Cycle Corpor…MSEX logoMSEXMiddlesex Water C…AYTU logoAYTUAytu BioPharma, I…
YTD ReturnYear-to-date-93.6%+8.0%+3.0%-10.8%
1-Year ReturnPast 12 months+102.8%+12.5%-12.8%+104.1%
3-Year ReturnCumulative with dividends-96.5%+27.2%-25.2%+40.3%
5-Year ReturnCumulative with dividends-99.9%-19.8%-28.4%-97.8%
10-Year ReturnCumulative with dividends-100.0%+159.6%+62.9%-100.0%
CAGR (3Y)Annualised 3-year return-67.4%+8.4%-9.2%+12.0%
Evenly matched — PCYO and AYTU each lead in 3 of 6 comparable metrics.

Risk & Volatility

Evenly matched — PCYO and MSEX each lead in 1 of 2 comparable metrics.

MSEX is the less volatile stock with a -0.12 beta — it tends to amplify market swings less than NBY's 2.43 beta. A beta below 1.0 means the stock typically moves less than the S&P 500. PCYO currently trades 96.1% from its 52-week high vs NBY's 1.9% drawdown — a narrower gap to the peak suggests stronger recent price momentum.

MetricNBY logoNBYNovaBay Pharmaceu…PCYO logoPCYOPure Cycle Corpor…MSEX logoMSEXMiddlesex Water C…AYTU logoAYTUAytu BioPharma, I…
Beta (5Y)Sensitivity to S&P 5002.43x0.79x-0.12x1.27x
52-Week HighHighest price in past year$99.75$12.15$62.18$3.07
52-Week LowLowest price in past year$1.11$9.65$44.17$1.20
% of 52W HighCurrent price vs 52-week peak+1.9%+96.1%+82.7%+80.5%
RSI (14)Momentum oscillator 0–10042.557.944.148.9
Avg Volume (50D)Average daily shares traded595K54K160K42K
Evenly matched — PCYO and MSEX each lead in 1 of 2 comparable metrics.

Analyst Outlook

Insufficient data to determine a leader in this category.

Analyst consensus: PCYO as "Buy", MSEX as "Buy". MSEX is the only dividend payer here at 2.67% yield — a key consideration for income-focused portfolios.

MetricNBY logoNBYNovaBay Pharmaceu…PCYO logoPCYOPure Cycle Corpor…MSEX logoMSEXMiddlesex Water C…AYTU logoAYTUAytu BioPharma, I…
Analyst RatingConsensus buy/hold/sellBuyBuy
Price TargetConsensus 12-month target$53.50
# AnalystsCovering analysts14
Dividend YieldAnnual dividend ÷ price+2.7%
Dividend StreakConsecutive years of raises21
Dividend / ShareAnnual DPS$1.37
Buyback YieldShare repurchases ÷ mkt cap0.0%+0.1%0.0%0.0%
Insufficient data to determine a leader in this category.
Key Takeaway

AYTU leads in 1 of 6 categories (Valuation Metrics). PCYO leads in 1 (Profitability & Efficiency). 3 tied.

Best OverallPure Cycle Corporation (PCYO)Leads 1 of 6 categories
Loading custom metrics...

NBY vs PCYO vs MSEX vs AYTU: Key Questions Answered

9 questions · data-driven answers · updated daily

01

Is NBY or PCYO or MSEX or AYTU a better buy right now?

For growth investors, Aytu BioPharma, Inc.

(AYTU) is the stronger pick with 1. 8% revenue growth year-over-year, versus -9. 3% for Pure Cycle Corporation (PCYO). Pure Cycle Corporation (PCYO) offers the better valuation at 21. 6x trailing P/E, making it the more compelling value choice. Analysts rate Pure Cycle Corporation (PCYO) a "Buy" — based on 1 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

02

Which has the better valuation — NBY or PCYO or MSEX or AYTU?

On trailing P/E, Pure Cycle Corporation (PCYO) is the cheapest at 21.

6x versus Middlesex Water Company at 21. 8x.

03

Which is the better long-term investment — NBY or PCYO or MSEX or AYTU?

Over the past 5 years, Pure Cycle Corporation (PCYO) delivered a total return of -19.

8%, compared to -99. 9% for NovaBay Pharmaceuticals, Inc. (NBY). Over 10 years, the gap is even starker: PCYO returned +159. 6% versus AYTU's -100. 0%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

04

Which is safer — NBY or PCYO or MSEX or AYTU?

By beta (market sensitivity over 5 years), Middlesex Water Company (MSEX) is the lower-risk stock at -0.

12β versus NovaBay Pharmaceuticals, Inc. 's 2. 43β — meaning NBY is approximately -2056% more volatile than MSEX relative to the S&P 500. On balance sheet safety, Pure Cycle Corporation (PCYO) carries a lower debt/equity ratio of 5% versus 121% for Aytu BioPharma, Inc. — giving it more financial flexibility in a downturn.

05

Which is growing faster — NBY or PCYO or MSEX or AYTU?

By revenue growth (latest reported year), Aytu BioPharma, Inc.

(AYTU) is pulling ahead at 1. 8% versus -9. 3% for Pure Cycle Corporation (PCYO). On earnings-per-share growth, the picture is similar: NovaBay Pharmaceuticals, Inc. grew EPS 98. 2% year-over-year, compared to -4. 5% for Middlesex Water Company. Over a 3-year CAGR, MSEX leads at 6. 2% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

06

Which has better profit margins — NBY or PCYO or MSEX or AYTU?

Pure Cycle Corporation (PCYO) is the more profitable company, earning 50.

3% net margin versus -73. 8% for NovaBay Pharmaceuticals, Inc. — meaning it keeps 50. 3% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: PCYO leads at 29. 4% versus -59. 7% for NBY. At the gross margin level — before operating expenses — AYTU leads at 69. 0%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

07

Which pays a better dividend — NBY or PCYO or MSEX or AYTU?

In this comparison, MSEX (2.

7% yield) pays a dividend. NBY, PCYO, AYTU do not pay a meaningful dividend and should not be held primarily for income.

08

Is NBY or PCYO or MSEX or AYTU better for a retirement portfolio?

For long-horizon retirement investors, Middlesex Water Company (MSEX) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β -0.

12), 2. 7% yield). NovaBay Pharmaceuticals, Inc. (NBY) carries a higher beta of 2. 43 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (MSEX: +62. 9%, NBY: -100. 0%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

09

What are the main differences between NBY and PCYO and MSEX and AYTU?

These companies operate in different sectors (NBY (Healthcare) and PCYO (Utilities) and MSEX (Utilities) and AYTU (Healthcare)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

MSEX pays a dividend while NBY, PCYO, AYTU do not, making them suitable for different income and tax situations. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.

Find Stocks Like These

Explore pre-built screens for each stock's profile, or build a custom screen to find stocks that outperform all of them.

Stocks Like

NBY

Quality Mega-Cap Compounder

  • Sector: Healthcare
  • Market Cap > $100B
  • Net Margin > 68%
Run This Screen
Stocks Like

PCYO

High-Growth Quality Leader

  • Sector: Utilities
  • Market Cap > $100B
  • Revenue Growth > 29%
  • Net Margin > 27%
Run This Screen
Stocks Like

MSEX

Dividend Mega-Cap Quality

  • Sector: Utilities
  • Market Cap > $100B
  • Revenue Growth > 5%
  • Net Margin > 13%
Run This Screen
Stocks Like

AYTU

Quality Business

  • Sector: Healthcare
  • Market Cap > $100B
  • Gross Margin > 39%
Run This Screen
Custom Screen

Beat Both

Find stocks that outperform NBY and PCYO and MSEX and AYTU on the metrics below

Revenue Growth>
%
(NBY: -78.7% · PCYO: 58.8%)
Net Margin>
%
(NBY: 114.6% · PCYO: 46.6%)

You Might Also Compare

Based on how these companies actually compete and overlap — not just which sector they're filed under.