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MSEX
Middlesex Water Co
stockNASDAQ

At CloseOct 16, 2026 3:59:48 PM EDT
54.51USD+1.113%(+0.60)179,352
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Utilities
Regulated Water
HQ
Iselin, NJ, USA
Previous Close
$53.91
Beta
-0.13
52-Week High
$62.18 2025-10-27
52-Week Low
$44.17 2025-11-03
SMA 50
$56.19
SMA 200
$53.96
Avg. Vol 10D
158,696
Avg. Vol 30D
137,672
Avg. Vol 90D
158,480
Relative Vol
0.41
18.34M
0.3000%
342
Oct 30, 2026 (13d)
Aug 17, 2026 · $0.360
Nov 17, 2003 · 1.33333-for-1
MSEX Profile

middlesex water company (nasdaq:msex) provides a full range of regulated and non-regulated water, wastewater utility and related services in parts of new jersey, delaware and pennsylvania. middlesex water engages in collecting, treating, distributing and selling water for domestic, commercial, municipal, industrial and fire protection purposes. through its comprehensive suite of services including its latest offering -- turnkey renewable energy services, the middlesex water family of companies provide customers, small system owners, developers and municipalities with practical water and wastewater solutions that enhance quality of life and serve as the framework for economic development.

MSEX Performance
PeriodPriceDateChangeBeta
1W53.432026-10-09+2.21%0.585
1M56.312026-09-16-3.02%0.644
3M56.982026-07-16-4.16%0.183
6M50.632026-04-16+7.86%-0.065
1Y58.482025-10-16-6.62%-0.133
2Y67.212024-10-16-18.75%—
5Y105.422021-10-15-48.20%0.336
MSEX Stock Summary

Middlesex Water Co (NASDAQ:MSEX) stock price today is $54.61, and today's volume is 56,362. MSEX is up 1.298% today. The 30 day average volume is 137,672. MSEX market cap is $1.03B with 18.84M shares outstanding.