S&P Index in 1953 Adjusted for Inflation

The S&P reached a max price of $26.66 in 1953. How much is that worth in current dollars when taking inflation into account? How much would the price of the S&P index in 1953 be worth now adjusted for inflation? The highest value of the S&P was $26.66 in 1953.
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$26.66 from 1953 to 2024 adjusted for inflation. We use the Consumer Price Index provided by the Bureau of Labor Statistics. They aggregate prices over time to determine the CPI.
How much is 26.66 in 1953 worth in current dollars?
What was the rate of inflation since 1953 on 26.66?
How has the cost of living changed since 1953?
What was the value of $26.66 in 1953? Every year, the US dollar is usually worth less due to inflation. We calculate what $26.66 in 1953 is worth now.