California Water Service Group - 41 Year Stock Price History | CWT

The latest closing stock price for California Water Service Group as of July 23, 2025 is 45.13.

  • An investor who bought $1,000 worth of California Water Service Group stock at the IPO in 1984 would have $45,996 today, roughly 46 times their original investment - a 9.85% compound annual growth rate over 41 years.
  • The all-time high California Water Service Group stock closing price was 66.93 on January 03, 2022.
  • The California Water Service Group 52-week high stock price is 56.25, which is 24.6% above the current share price.
  • The California Water Service Group 52-week low stock price is 41.64, which is 7.7% below the current share price.
  • The average California Water Service Group stock price for the last 52 weeks is 48.94.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.

California Water Service Group - 41 Year Stock Price History | CWT

  • An investor who bought $1,000 worth of California Water Service Group stock at the IPO in 1984 would have $45,996 today, roughly 46 times their original investment - a 9.85% compound annual growth rate over 41 years.
  • The all-time high California Water Service Group stock closing price was 66.93 on January 03, 2022.
  • The California Water Service Group 52-week high stock price is 56.25, which is 24.6% above the current share price.
  • The California Water Service Group 52-week low stock price is 41.64, which is 7.7% below the current share price.
  • The average California Water Service Group stock price for the last 52 weeks is 48.94.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.