Middlesex Water - 41 Year Stock Price History | MSEX

The latest closing stock price for Middlesex Water as of June 27, 2025 is 54.51.

  • An investor who bought $1,000 worth of Middlesex Water stock at the IPO in 1984 would have $54,549 today, roughly 55 times their original investment - a 10.29% compound annual growth rate over 41 years.
  • The all-time high Middlesex Water stock closing price was 112.77 on December 31, 2021.
  • The Middlesex Water 52-week high stock price is 70.73, which is 29.8% above the current share price.
  • The Middlesex Water 52-week low stock price is 48.18, which is 11.6% below the current share price.
  • The average Middlesex Water stock price for the last 52 weeks is 59.69.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.

Middlesex Water - 41 Year Stock Price History | MSEX

  • An investor who bought $1,000 worth of Middlesex Water stock at the IPO in 1984 would have $54,549 today, roughly 55 times their original investment - a 10.29% compound annual growth rate over 41 years.
  • The all-time high Middlesex Water stock closing price was 112.77 on December 31, 2021.
  • The Middlesex Water 52-week high stock price is 70.73, which is 29.8% above the current share price.
  • The Middlesex Water 52-week low stock price is 48.18, which is 11.6% below the current share price.
  • The average Middlesex Water stock price for the last 52 weeks is 59.69.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.