Alto Ingredients - 30 Year Stock Price History | ALTO

The latest closing stock price for Alto Ingredients as of April 16, 2025 is 0.81.

  • An investor who bought $1,000 worth of Alto Ingredients stock at the IPO in 1995 would have $-993 today, roughly -1 times their original investment - a -15.24% compound annual growth rate over 30 years.
  • The all-time high Alto Ingredients stock closing price was 4450.95 on May 11, 2006.
  • The Alto Ingredients 52-week high stock price is 2.05, which is 153.1% above the current share price.
  • The Alto Ingredients 52-week low stock price is 0.76, which is 6.2% below the current share price.
  • The average Alto Ingredients stock price for the last 52 weeks is 1.53.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.

Alto Ingredients - 30 Year Stock Price History | ALTO

  • An investor who bought $1,000 worth of Alto Ingredients stock at the IPO in 1995 would have $-993 today, roughly -1 times their original investment - a -15.24% compound annual growth rate over 30 years.
  • The all-time high Alto Ingredients stock closing price was 4450.95 on May 11, 2006.
  • The Alto Ingredients 52-week high stock price is 2.05, which is 153.1% above the current share price.
  • The Alto Ingredients 52-week low stock price is 0.76, which is 6.2% below the current share price.
  • The average Alto Ingredients stock price for the last 52 weeks is 1.53.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.