OneStream, Inc. delivers a unified, AI-enabled, and extensible software platform in the United States and internationally.
Onestream stock last closed at $18.97, down 1.71% from the previous day, and has decreased 35.06% in one year. It has underperformed other stocks in the Software - Infrastructure industry by 0.45 percentage points. Onestream stock is currently +13.63% from its 52-week low of $16.69, and -46.4% from its 52-week high of $35.39.
There are currently 239.59M OS shares outstanding. The market capitalization of OS is $4.55B. In the last 24 hours, 1.99M OS shares were traded.
How to Buy Onestream Stock
Not sure how to invest in Onestream stock? Here's how.
Choose where to buy Onestream stock: You need to pick a stock brokerage, but don't worry - we've tried dozens of online stock brokerages and apps to help you decide where to buy Onestream stock.
Open a brokerage account: Sign up for 0% commission trading with the highest-rated brokerage we've found.
Deposit money your investment account: Pick your method of payment and add your info.
Research Onestream stock: The Onestream ticker symbol is OS. Is Onestream stock a good investment? Should you buy shares of OS? How do OS's underlying business fundamentals look? Do top analysts think Onestream is a good buy? Why has OS's stock price moved recently? (Hint: Our stock research tools can help you understand if OS is a good stock to buy).
Place your OS buy order: Decide if you will purchase OS shares at the current market price or use a limit order to buy OS shares at a specific price.
Get updates on your OS position: Create a watchlist to keep track of your new investment in Onestream shares.
Step 1: Choose where to buy Onestream stock
You need an online brokerage account to access the NASDAQ market and buy OS shares.
A brokerage account is an investment account that allows you to buy and sell a variety of investments, such as stocks, bonds, mutual funds, and ETFs.
Our preferred brokerage: eToro
Based on our experience, eToro is the best stock brokerage. eToro gives you:
You can invest in stocks with 0% commissions: Invest without commissions.
Buy fractional shares: Even if you can't afford a full share, you can still buy the stock.
Access to global financial markets: From Tech to Industrials, New York to Shanghai (for US users, only US stocks are available) — you can fill your portfolio with stocks from the world's top stock exchanges.
Social investing: eToro offers a community with more than 20 million users around the world. Talk to, learn from, and copy the crypto trades of other investors.
Security: eToro is a regulated and licensed brokerage platform.
Buy other assets: Such as ETFs and cryptos.
Get $10 towards your purchase of shares by signing up for an account with eToro today. This offer is only for US users.
eToro securities trading is offered by eToro USA Securities, Inc. (“the BD”), member of FINRA and SIPC. Cryptocurrency is offered by eToro USA LLC (“the MSB”) (NMLS: 1769299) and is not FDIC or SIPC insured. Investing involves risk, and content is provided for educational purposes only, does not imply a recommendation, and is not a guarantee of future performance. https://www.wallstreetzen.com is not an affiliate and may be compensated if you access certain products or services offered by the MSB and/or the BD.
Step 2: Open a brokerage account
Now that you've chosen the right brokerage, it's time to fill out some personal information so you can invest in OS today.
eToro is a multi-asset investment platform. The value of your investments may go up or down. Your capital is at risk.
Step 4: Research Onestream stock
After you have selected the best place to buy Onestream stock, it's important to evaluate their stock prior to investing, so you truly understand the risk as well as the upside.
Onestream Numbers
OS Price
$18.97
1w %
-4%
1y %
-35.06%
5y %
N/A
P/E
N/A
P/B
11.01x
P/S
6.43x
PEG
N/A
Revenue
$515.43M
Earnings
-$235.26M
Fore. Rev. Growth
16.59%
Fore. Earn. Growth
N/A
Market Cap
$4.55B
Next Earnings
Nov 6, 2025
Next Dividend
N/A
Fundamentals of OS
WallStreetZen was created to help everyday investors perform more accurate fundamental analysis in minutes instead of hours.
You can view all of the due diligence checks on OS's stock page.
How is OS stock valued?
You can use many financial metrics, analyses, models, and charts to gauge OS's fair value.
Using relative valuations methods:
OS could be undervalued based on its P/B ratio of 11.01x, relative to Software - Infrastructure industry P/B ratio of 11.8x
You can access additional valuation research on OS's stock here.
OS Financial Health Summary
Passed Financial Due Diligence Checks:
There are more short-term assets than short-term liabilities on the OS balance sheet.
OS's operating cash flow of $71.81M allows it to safely service it's debt of $18.18M.
There are more short-term assets than long-term liabilities on the OS balance sheet.
Total OS debt is lower than 5 years ago, relative to shareholder equity.
Failed Financial Due Diligence Checks:
OS has a relatively high debt to equity ratio of 0.86.
OS profit margin has gone down from -2.7% to -45.6% in the past year.
OS earnings of -$247.52M is not sufficient to cover its interest payments.
Do analysts think it's a good time to buy Onestream stock
Out of 12 Wall Street analysts who research OS, the consensus analyst rating on OS is a Strong Buy
Please note that analyst ratings are not recommendations, nor are they financial advice.
Latest OS Analyst Forecasts
Daniel Jester, a top 22% analyst from BMO Capital maintains OS with a buy rating and raises their OS price target from $29.00 to $33.00, on May 15, 2025.
Koji Ikeda, a bottom 13% analyst from Bank of America maintains OS with a strong buy rating and raises their OS price target from $29.00 to $33.00, on May 14, 2025.
Brett Huff, a top 17% analyst from Stephens & Co. maintains OS with a strong buy rating and raises their OS price target from $27.00 to $30.00, on May 9, 2025.
Stephens & Co.'s Brett Huff raised their price target on OneStream (NASDAQ: OS) by 11.1% from $27 to $30 on 2025/05/09. The analyst maintained their Strong Buy rating on the stock.
OneStream reported its Q1 2025 earnings.
Acknowledging that "this market may not like prudent guidance," Huff argued that "OneStream's Q1 report was a step towards getting investors back and focused on a business we think has compelling fundamentals."
Nick Altmann, a bottom 3% analyst from ScotiaBank maintains OS with a buy rating and lowers their OS price target from $35.00 to $27.00, on Apr 24, 2025.
Chris Quintero, a bottom 18% analyst from Morgan Stanley maintains OS with a strong buy rating and lowers their OS price target from $34.00 to $27.00, on Apr 16, 2025.
Last year, OS revenue was $515.43M. In the last five year, OS's revenue has grown by -8.42% per year. This was slower than the Software - Infrastructure industry average of 17.08%.
No, Onestream doesn't provide an income stream by paying out dividends.
What others are saying about OS
One of the reasons eToro is our top-rated brokerage is because of its social trading community.
Click below to see what other investors have to say.
Step 5: Place your OS buy order
There are two primary types of orders:
Market order: A market order is an order to buy or sell a security at the best price on the market. Market orders are mostly the best for newer investors.
Limit order: A limit order enables you to buy or sell a stock at a specific price (or better). If you want to ensure you're buying or selling at a given dollar amount, place a limit order.
Hit the Open button and your broker will execute your order.
If you require more info about buying stocks on eToro, click the helpful video below:
As of Sep 12, 2025, it costs $18.97 to buy one share of Onestream stock.
Remember, eToro's fractional share buying allows you to buy partial shares of stocks and ETFs. Even if you only have $9, you can buy 0.474 shares of OS.
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.
Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.