Cincinnati Financial - 46 Year Stock Price History | CINF

The latest closing stock price for Cincinnati Financial as of June 18, 2026 is 170.20.

  • An investor who bought $1,000 worth of Cincinnati Financial stock at the IPO in 1980 would have $515,697 today, roughly 516 times their original investment - a 14.55% compound annual growth rate over 46 years.
  • The all-time high Cincinnati Financial stock closing price was 290030.00 on September 27, 1985.
  • The Cincinnati Financial 52-week high stock price is 174.27, which is 2.4% above the current share price.
  • The Cincinnati Financial 52-week low stock price is 143.37, which is 15.8% below the current share price.
  • The average Cincinnati Financial stock price for the last 52 weeks is 159.64.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.

Cincinnati Financial - 46 Year Stock Price History | CINF

  • An investor who bought $1,000 worth of Cincinnati Financial stock at the IPO in 1980 would have $515,697 today, roughly 516 times their original investment - a 14.55% compound annual growth rate over 46 years.
  • The all-time high Cincinnati Financial stock closing price was 290030.00 on September 27, 1985.
  • The Cincinnati Financial 52-week high stock price is 174.27, which is 2.4% above the current share price.
  • The Cincinnati Financial 52-week low stock price is 143.37, which is 15.8% below the current share price.
  • The average Cincinnati Financial stock price for the last 52 weeks is 159.64.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.