System1, Inc. (SST)

NYSE

$2.25

$+0.07

(+3.37%)

After-Hours

System1, Inc. (SST) Live Price Chart

Last updated: ⁦2026-10-15 21:34:00⁩. Prices reflect the latest after-hours trading data. Stock price data is sourced from Massive.

Summary

System1, Inc. (SST) operates in the SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC. sector and is listed on NYSE. The stock is currently priced at $2.25, with a market capitalization of $18.81M and a P/E ratio of --. Over the past 52 weeks, its price has ranged from $1.35 to $8.17. This page covers its latest market performance, valuation, price trends and company information.

Key Market Data

Market Cap	$18.81M
Open	$2.06
Day's High	$371.00
Day's Low	$1.35
Previous Close	$2.08
Volume	56.78K
Average Volume	570.80K
P/E Ratio	--
52-Week High	$8.17
52-Week Low	$1.35
Dividend Yield	0.01%
Earnings Date	--

System1, Inc. (SST) After-Hours Stock Price

System1, Inc. (SST) is trading at $2.16 in after-hours trading as of 2026-10-15 20:56:22, up 3.89% ($0.08) from the regular-session close of $2.08.

After-hours trading shows how investors are pricing SST after the regular session closes. The current after-hours price is above the regular-session close, indicating positive after-hours sentiment.

System1, Inc. (SST) 7-Day Stock Price Change

Over the past seven days, System1, Inc. (SST) moved from $2.36 to $2.25, representing a decline of 4.87% ($0.11).

The stock traded between $2.02 and $2.49 during the period. The latest price is near the middle of the 7-day range, indicating moderate downward.

The average daily volume was 60.34 thousand shares, down versus the previous seven-day period, indicating lower trading activity.

SST 52-Week Price Position

Position in Range: 13.1%

52W Low$1.35

52W High$8.17

SST is currently trading at $2.25, placing it 13.1% of the way from its 52-week low of $1.35 to its 52-week high of $8.17. This percentage reflects the stock's relative position within its 52-week trading range, not its valuation or future performance.

What is System1, Inc. (SST)?

System1 Inc develops technology and data science to operate a responsive acquisition marketing platform. It operate several flagship brands across multiple consumer verticals, including shopping, travel and search, and a customer acquisition and marketing platform powered by Artificial Intelligence and machine learning. The company's segment includes Marketing and Products. It generates maximum revenue from the Marketing segment. Geographically, it operates in United States and Other countries.

System1, Inc. Information

Industry	SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC.
Employees	250
Exchange	NYSE
Company Website	https://www.system1.com

How to Buy System1, Inc. (SST) Stock on MEXC

Eligible investors can buy real shares of System1, Inc. (SST) through MEXC RealStocks. Follow these three steps to open a RealStocks account, transfer USDT, and place a US stock order.

Step 1: Open and Verify Your RealStocks Account

Log in to the MEXC App, go to Trade → RealStocks, and select Open Account. Complete the required account-opening and identity verification process with MEXC's partner licensed broker.

Step 2: Transfer USDT to Your RealStocks Account

Go to Wallets → RealStocks and transfer USDT from your Spot Account to your RealStocks Account. RealStocks are quoted in USD, while account funding can be completed using USDT.

Step 3: Search for SST and Place Your Order

Open the RealStocks trading page and search for SST. Select a market or limit order, enter the price and quantity as required, review the order details, and submit your order. Once filled, the corresponding real shares will be held in your RealStocks Account.

Frequently Asked Questions (FAQ)

1.What is System1, Inc. (SST) stock price today?

System1, Inc. (SST) is currently trading at $ 2.25, up 7.93% ($0.17) from the previous close of $ 2.08. Intraday prices update in real time during regular trading hours.

2.Is SST stock going up or down today?

As of 2026-10-15 20:56:22, SST is trading at $ 2.25, up 7.93% ($0.17) from its previous close of $ 2.08. The stock has traded between $ 1.35 and $ 371.00 during today’s regular session. Past price movements do not guarantee future results.

3.What is SST pre-market price?

As of 2026-10-15 20:56:22, SST is trading at $ 2.03 in pre-market trading, down 2.40% ($0.05) from the previous close of $ 2.08. Pre-market prices reflect trading activity before the regular session opens and may experience lower liquidity and higher volatility.

4.What is SST after-hours price?

As of 2026-10-15 20:56:22, SST is trading at $ 2.16 in after-hours trading, up 3.89% ($0.08) from the regular-session close of $ 2.08. After-hours prices may differ from the regular session’s opening price due to lower liquidity and wider bid-ask spreads.

5.Is SST stock trading now?

SST trades on the NYSE exchange during regular hours, Monday through Friday, 9:30 AM to 4:00 PM ET, excluding public holidays. Pre-market and after-hours trading are also available through select brokers outside these hours.

6.Where does SST sit relative to its 52-week high and low?

Over the past 52 weeks, SST has traded between a low of $ 1.35 and a high of $ 8.17. At $ 2.25, the stock is positioned 13.1% of the way from its 52-week low to its 52-week high, providing context for its current price within the one-year trading range.

7.What sector is System1, Inc. in?

System1, Inc. (SST) operates in the SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC. sector. Sector classification helps investors compare it with companies exposed to similar market trends and competitive conditions.

8.What is System1, Inc.'s market capitalization and where is it listed?

System1, Inc. is listed on the NYSE exchange with a market capitalization of $ 18.81M. Market cap reflects the total market value of all outstanding shares and is commonly used to classify stocks by size.

9.How is SST valued in terms of P/E ratio and EPS?

SST trades at a P/E ratio of --, based on trailing-twelve-month EPS of $ -10.53. P/E ratio compares the stock price to earnings per share and is a common starting point for assessing valuation relative to peers.

10.Does System1, Inc. pay a dividend?

System1, Inc. pays an indicated annual cash dividend of $ 0.00 per share, with a current dividend yield of 0.01% based on the latest share price. Dividend policies are subject to change at the board's discretion.