Ambac Financial Group, Inc. , a financial services holding company, provides financial guarantees in the United States, the United Kingdom, Italy, Austria, Australia, France, and Internationally.
Octave Specialty Group stock last closed at $6.36, down 5.07% from the previous day, and has decreased 41.54% in one year. It has underperformed other stocks in the Insurance - Specialty industry by 0.51 percentage points. Octave Specialty Group stock is currently +6.18% from its 52-week low of $5.99, and -47.5% from its 52-week high of $12.12.
There are currently 43.81M shares of OSG outstanding. The market capitalization of OSG is $278.64M. In the last 24 hours, 1.08M OSG shares were traded.
How to Buy Octave Specialty Group Stock
Not sure how to invest in Octave Specialty Group stock? Here's how.
Figure out where to buy Octave Specialty Group stock: You need to pick an online brokerage, but don't worry - we've tested dozens of stock brokerages and apps to help you decide where to buy Octave Specialty Group stock.
Create a brokerage account: Sign up for 0% commission trading with the highest-rated brokerage we've selected.
Deposit money your brokerage account: Select your method of payment and add your information.
Research Octave Specialty Group stock: The Octave Specialty Group ticker symbol is OSG. Is Octave Specialty Group stock a good investment? Should you buy shares of OSG? How do OSG's underlying business fundamentals look? Do top analysts think Octave Specialty Group is a good buy? Why has OSG's stock price moved recently? (Hint: Our stock research website can help you figure out if OSG is a good stock to buy).
Execute your OSG buy order: Decide if you will purchase OSG shares at the current market price or use a limit order to buy OSG stock at a particular price.
Monitor your investment in OSG: Create a watchlist to monitor your investment in Octave Specialty Group shares.
Step 1: Figure out where to buy Octave Specialty Group stock
You will need an online brokerage account to access the NYSE market and buy OSG shares.
A brokerage account is an investment account that enables you to buy and sell a variety of investments, such as stocks, bonds, mutual funds, and ETFs.
Our preferred brokerage: eToro
Based on our analysis, eToro is the best online stock brokerage. eToro gives you:
Invest in stocks with zero commissions: Invest without paying trading commissions.
Buy fractional shares: Even if you can't afford a full share, you can still invest in the stock.
Access to world financial markets: From Technology to Energy, New York to London (for US users, only US stocks are available) — you can fill your portfolio with stocks from the globe'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 unique crypto portfolios of top investors.
Security: eToro is a regulated and licensed fintech leader.
Buy other assets: Such as ETFs and cryptocurrencies.
Get $10 towards your share purchase 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: Create a brokerage account
Now that you've selected the right brokerage, you'll need to fill out some personal details so you can buy OSG 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 Octave Specialty Group stock
After you have identified the best place to buy Octave Specialty Group stock, it's important to analyze their stock prior to buying, so you can understand the risk as well as the upside.
Overview of key OSG info
OSG Price
$6.36
1w %
-14.86%
1y %
-41.54%
5y %
-61.03%
P/E
-0.41x
P/B
0.33x
P/S
3.09x
PEG
N/A
Revenue
$99.13M
Earnings
-$780.16M
Fore. Rev. Growth
175.52%
Fore. Earn. Growth
N/A
Market Cap
$278.64M
Next Earnings
Feb 26, 2026
Next Dividend
N/A
OSG Overview
WallStreetZen was built to help everyday investors perform more accurate fundamental analysis.
You can see all of the due diligence checks on OSG's stock page.
Is OSG stock undervalued?
Investors use many financial metrics, analyses, models, and charts to gauge OSG's intrinsic value.
Using relative valuations metrics:
OSG may be undervalued based on its P/B ratio of 0.33x, relative to Insurance - Specialty industry P/B ratio of 1.58x
Last year, OSG revenue was $99.13M. Over the past 5 year, OSG's revenue has gone up by -8.79% per year. This was slower than the Insurance - Specialty industry average of 7.57%.
No, Octave Specialty Group doesn't provide an income stream by paying out dividends.
Get analysis from other traders
One of the biggest reasons eToro is our favorite brokerage is because of its social trading community.
Click below to find out what other community members have to say.
Step 5: Execute your OSG buy order
There are two main options:
Market order: A market order is an order to buy or sell a security at the best possible price. Market orders are usually the best for newer investors.
Limit order: A limit order lets you buy or sell a security at a specific price (or better). If you want to be sure you're buying or selling at a given dollar amount, place a limit order.
Click the Open button and your broker will execute your order.
If you require more info about investing in stocks on eToro, watch the how to video below:
How much does it cost to buy one Octave Specialty Group share?
As of Jan 9, 2026, it costs $6.36 to buy one share of Octave Specialty Group stock.
Remember, eToro's fractional share buying allows you to buy partial shares of stocks and ETFs. Even if you only have $3, you can buy 0.472 shares of OSG.
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.