System1 - 5 Year Stock Price History | SST

Historical daily share price chart and data for System1 since 2020 adjusted for splits and dividends. The latest closing stock price for System1 as of May 29, 2025 is 0.36.
  • The all-time high System1 stock closing price was 26.81 on April 07, 2022.
  • The System1 52-week high stock price is 1.63, which is 352.8% above the current share price.
  • The System1 52-week low stock price is 0.29, which is 19.4% below the current share price.
  • The average System1 stock price for the last 52 weeks is 0.91.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
System1 Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2025 0.5220 0.8519 0.9399 0.2901 0.3611 -59.80%
2024 1.4160 2.2200 2.2800 0.8350 0.8983 -59.54%
2023 3.0157 4.6600 5.4300 1.1200 2.2200 -52.67%
2022 9.6590 9.9800 26.8100 3.6900 4.6900 -52.91%
2021 10.1044 10.6400 11.4000 9.7900 9.9600 -7.69%
Sector Industry Market Cap Revenue
Business Services Advertising and Marketing Services $0.034B $0.344B
System1 provides an omnichannel customer acquisition marketing platform. It combines technology & data science to operate its advanced Responsive Acquisition Marketing Platform. System1, formerly known as Trebia Acquisition Corp., is based in LOS ANGELES.
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Banzai (BNZI) United States $0.019B 0.00
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Star Fashion Culture Holdings (STFS) China $0.013B 0.00
Direct Digital Holdings (DRCT) United States $0.010B 0.00
Abits Group (ABTS) Hong Kong, SAR China $0.010B 0.00
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TNL Mediagene (TNMG) United States $0.004B 0.00
ZW Data Action Technologies (CNET) Hong Kong, SAR China $0.003B 0.00
Marin Software (MRIN) United States $0.003B 0.00
Pop Culture Group (CPOP) China $0.002B 0.00
Haoxi Health Technology (HAO) China $0.002B 0.00
LQR House (YHC) United States $0.001B 0.00
Smart Digital Group (SDM) $0.000B 0.00
Illumin Holdings (ILLM) Canada $0.000B 0.00
Baosheng Medias (BAOS) China $0.000B 0.00