System1 - 5 Year Stock Price History | SST

The latest closing stock price for System1 as of August 25, 2025 is 8.10.

  • An investor who bought $1,000 worth of System1 stock at the IPO in 2020 would have $-919 today, roughly -1 times their original investment - a -39.53% compound annual growth rate over 5 years.
  • The all-time high System1 stock closing price was 268.10 on April 07, 2022.
  • The System1 52-week high stock price is 15.00, which is 85.2% above the current share price.
  • The System1 52-week low stock price is 2.90, which is 64.2% below the current share price.
  • The average System1 stock price for the last 52 weeks is 7.32.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.

System1 - 5 Year Stock Price History | SST

  • An investor who bought $1,000 worth of System1 stock at the IPO in 2020 would have $-919 today, roughly -1 times their original investment - a -39.53% compound annual growth rate over 5 years.
  • The all-time high System1 stock closing price was 268.10 on April 07, 2022.
  • The System1 52-week high stock price is 15.00, which is 85.2% above the current share price.
  • The System1 52-week low stock price is 2.90, which is 64.2% below the current share price.
  • The average System1 stock price for the last 52 weeks is 7.32.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.