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MSEX · NASDAQ

Middlesex Water (MSEX) Stock Price & Fundamentals

$585.87+0.32%+$1.85End-of-day price as of Oct 9, 2026

Middlesex Water (MSEX) closed at $585.87 on Oct 9, 2026, up 0.32% from the previous close of $584.02.

Share price, past year

1Y −0.61%

52-week range $487.13 – $613.49. Daily closing prices.
Monthly closing prices
Last closing price of each month
DateClose
Oct 9, 2026$585.87
Sep 30, 2026$585.22
Aug 31, 2026$550.04
Jul 31, 2026$526.45
Jun 30, 2026$531.97
May 29, 2026$523.25
Apr 30, 2026$502.64
Mar 31, 2026$490.22
Feb 27, 2026$519.50
Jan 30, 2026$518.44
Dec 31, 2025$549.29
Nov 28, 2025$586.51
Oct 31, 2025$600.81

Key statistics

Market cap
$11.04B
P/E (TTM)
226.2
EPS (TTM)
$2.59
Revenue (TTM)
$206.14M
Net income (TTM)
$47.94M
Shares outstanding
18.8M
Dividend yield
—
52-week range
$487.13 – $613.49

Middlesex Water's market cap is $11.04B, based on a share price of $585.87 and 18.8M shares outstanding as of Jun 30, 2026.

Financials

Middlesex Water reported revenue of $194.69M for fiscal 2025, up 1.47% from fiscal 2024.

Middlesex Water earned net income of $42.82M in fiscal 2025, a net margin of 22.0%.

Fiscal 2025 revenue was the highest in the 10 years shown.

Annual revenue

FY16FY17FY18FY19FY20FY21FY22FY23FY24FY25
Annual revenue by fiscal year; the table below lists the values.
Middlesex Water annual financials by fiscal year, from SEC filings
Fiscal yearRevenueGrowthNet incomeNet marginEPS (diluted)Free cash flow
FY2025ended Dec 31, 2025$194.69M+1.5%$42.82M22.0%$2.36—
FY2024ended Dec 31, 2024$191.88M+15.4%$44.35M23.1%$2.47−$15.89M
FY2023ended Dec 31, 2023$166.27M+2.5%$31.52M19.0%$1.76−$37.40M
FY2022ended Dec 31, 2022$162.29M+13.5%$42.43M26.1%$2.39−$29.97M
FY2021ended Dec 31, 2021$142.99M+1.1%$36.54M25.6%$2.07−$46.35M
FY2020ended Dec 31, 2020$141.45M+5.2%$38.43M27.2%$2.18−$52.26M
FY2019ended Dec 31, 2019$134.46M−2.5%$33.89M25.2%$2.01—
FY2018ended Dec 31, 2018$137.94M+5.6%$32.45M23.5%$1.96—
FY2017ended Dec 31, 2017$130.63M−1.6%$22.81M17.5%$1.38—
FY2016ended Dec 31, 2016$132.74M—$22.74M17.1%$1.38—
Middlesex Water quarterly results
QuarterRevenueNet incomeEPS (diluted)
Q2 FY2026ended Jun 30, 2026$56.36M$14.77M$0.79
Q1 FY2026ended Mar 31, 2026$48.71M$10.61M$0.57
Q4 FY2025ended Dec 31, 2025$46.98M$8.61M$0.46
Q3 FY2025ended Sep 30, 2025$54.09M$13.96M$0.77
Q2 FY2025ended Jun 30, 2025$49.32M$10.78M$0.60
Q1 FY2025ended Mar 31, 2025$44.30M$9.48M$0.53
Q4 FY2024ended Dec 31, 2024$47.11M$8.80M$0.49
Q3 FY2024ended Sep 30, 2024$55.10M$14.32M$0.80

Company profile

Name
Middlesex Water Company
Ticker
MSEX
Exchange
NASDAQ
Industry (SEC SIC)
Water Supply
Headquarters
485c Route 1 South, Suite 400, Iselin, NJ 08830
Incorporated in
NJ
Fiscal year ends
December
SEC CIK
0000066004

Recent SEC filings

Frequently asked questions

What is Middlesex Water's stock price?

Middlesex Water (MSEX) closed at $585.87 on Oct 9, 2026, up 0.32% from the previous close of $584.02.

What is Middlesex Water's market cap?

Middlesex Water's market cap is $11.04B, based on a share price of $585.87 and 18.8M shares outstanding as of Jun 30, 2026.

How much revenue does Middlesex Water make?

Middlesex Water reported revenue of $194.69M for fiscal 2025, up 1.47% from fiscal 2024.

What is MSEX's P/E ratio?

Middlesex Water's price-to-earnings ratio is 226.2, based on trailing twelve-month diluted EPS of $2.59.

Does Middlesex Water pay a dividend?

Middlesex Water's recent filings report no dividends declared over the last four quarters.

Sources and methodology

Fundamentals come from Middlesex Water Company's filings with the SEC (EDGAR XBRL company facts). Fourth-quarter figures that companies don't report separately are calculated as the fiscal year minus the first three quarters. Trailing twelve-month (TTM) figures sum the latest four quarters. Prices are generated sample data for development. Last updated Oct 9, 2026. Data sources and disclosures