System1

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About SST

System1, Inc. engages in the development of a proprietary end-to-end responsive acquisition marketing platform. It also provides antivirus and consumer privacy software solutions, offering a single packaged solution that provides protection and reporting to the end user. 

CEO
Michael Blend
CEOMichael Blend
Employees
250
Employees250
Headquarters
Los Angeles, California
HeadquartersLos Angeles, California
Founded
2013
Founded2013
Employees
250
Employees250

SST Key Statistics

Market cap
44.14M
Market cap44.14M
Price-Earnings ratio
-0.53
Price-Earnings ratio-0.53
Dividend yield
Dividend yield
Average volume
1.72M
Average volume1.72M
High today
$3.27
High today$3.27
Low today
$3.25
Low today$3.25
Open price
$3.92
Open price$3.92
Volume
94.63K
Volume94.63K
52 Week high
$15.00
52 Week high$15.00
52 Week low
$1.35
52 Week low$1.35

Stock Snapshot

System1(SST) stock is priced at $3.27, giving the company a market capitalization of 44.14M. It carries a P/E multiple of -0.53.

On 2026-05-13, System1(SST) stock moved within a range of $3.25 to $3.27. With shares now at $3.27, the stock is trading +0.5% above its intraday low and 0.0% below the session's peak.

Trading activity shows a volume of 94.63K, compared to an average daily volume of 1.72M.

Over the past 52 weeks, System1(SST) stock has traded between a high of $15.00 and a low of $1.35.

Over the past 52 weeks, System1(SST) stock has traded between a high of $15.00 and a low of $1.35.

SST News

Benzinga 5h
Why Is System1 Stock Down 33% After Hours Today?

System1 Inc. (NYSE:SST) shares tumbled in after-hours trading Tuesday after the company reported a wider quarterly loss and a sharp decline in revenue. System1...

Why Is System1 Stock Down 33% After Hours Today?
TipRanks 14h
System1 Reports Q1 2026 Revenue Decline and Loss

Unlock hedge fund-level data and powerful investing tools for smarter, sharper decisions Discover top-performing stock ideas and upgrade to a portfolio of mark...

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