Middlesex Water Co (MSEXP) stock
Close on Oct 19, 2026Market cap $1.09BP/E 20.8Yield 2.39%
Middlesex Water Co grew revenue 8.9% to $212.26M over the twelve months to Sep 30, 2026. Operating income rose 20.7% to $64.80M, moving the operating margin from 27.6% to 30.5%. At the latest close the market valued the company at $1.09B, 20.8 times its earnings.
Key statistics
Valuation at the latest close; fundamentals over the trailing twelve months, balances at Sep 30, 2026
Valuation
- Market cap
- $1.09B
- P/E ratio
- 20.8
- Price to sales
- 5.12
- Price to book
- 1.98
- Dividend yield
- 2.39%
- Free cash flow yield
- –
Fundamentals
- Revenue
- $212.26M
- Net income
- $52.01M
- EPS, diluted
- $2.77
- Book value per share
- $28.78
- Diluted shares
- 19M
Trading
- Next earnings
- Feb 18, 2027 (estimated, during market hours)
- Previous close
- $492.00
- Open
- $492.00
- Day's range
- $492.00 – $492.00
- Volume
- 0
- Beta (5 years)
- 0.31
- 52-week range
- $44.17 – $59.80
- RSI (14 days)
- 63.5
- Volatility (1 year)
- 29.0%
- Relative volume
- 1.02×
- WACC
- 6.6%
Market cap history
Month-end market cap since 2010, using shares outstanding reported at the time
Total return vs. the S&P 500
Price change plus reinvested dividends, to the close on Oct 19, 2026. The S&P 500 is measured by the SPY fund.
| Period | MSEXP | S&P 500 | Difference | MSEXP per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | +0.4% | +0.6% | −0.3 pts | ||
| 3 months | -16.2% | +3.4% | −19.5 pts | ||
| Year to date | -12.6% | +13.3% | −25.9 pts | ||
| 1 year | -11.8% | +16.6% | −28.4 pts | ||
| 3 years | +347.9% | +86.4% | +261.5 pts | +64.8% | +23.1% |
| 5 years | +337.1% | +81.9% | +255.3 pts | +34.3% | +12.7% |
Fifteen years at a glance
Fiscal years 2011 to 2025 and trailing twelve months, USD
Revenue
Operating income
Net income
EPS, diluted
Free cash flow
Press releases
Releases Middlesex Water filed with the SEC as exhibits to Form 8-K or 6-K
- Results
- Results
- Results
- Results
- Results
- Results
About Middlesex Water
Water Supply
Middlesex Water Company operates regulated water and wastewater utility systems and manages municipal and private systems under contract. Its core operations include treating, storing, and distributing potable water for retail customers, wholesale municipal clients, and fire protection. In addition, the company provides wastewater collection and treatment services, manages contracted utility operations for public entities, and facilitates residential utility line protection programs. Its customer base includes residential households, commercial businesses, industrial facilities, and municipal government partners.
Company profile, executives and historyMiddlesex Water stock: common questions
What is Middlesex Water's stock price?
MSEXP closed at $492.00 on Oct 19, 2026, up 0.00% on the day. Over the past 52 weeks it traded between $44.17 and $59.80.
What is Middlesex Water's market cap?
Middlesex Water was worth $1.09B at the close on Oct 19, 2026: the share price times the diluted shares outstanding.
What is MSEXP's P/E ratio?
MSEXP trades at 20.8 times earnings, based on diluted earnings per share of $2.77 over the twelve months to Sep 30, 2026.
How much revenue does Middlesex Water make?
Middlesex Water reported revenue of $212.26M for the twelve months to Sep 30, 2026, up 8.9% from a year earlier.
Does Middlesex Water pay a dividend?
Yes. Middlesex Water paid $1.38 per share over the last twelve months, a yield of 2.39% at the latest price, and has raised its annual dividend 16 years in a row.
When does Middlesex Water report earnings next?
Middlesex Water is expected to report Q4 FY2026 results on Feb 18, 2027, during market hours. The date is estimated from its past reporting pattern until the company confirms it.
How has MSEXP stock performed over the past year?
Including dividends, MSEXP returned -11.8% over the past year, against +16.6% for the S&P 500.
Who are Middlesex Water's competitors?
Companies most similar to Middlesex Water by business, industry and size include ARTNA, HTO, AWR, YORW, CWCO.
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