Avoid the stress of overpaying for a stock or missing an opportunity by using the right tools and insights to evaluate Octave Specialty Group, Inc. before investing.

In this article, we go over a few key elements for understanding Octave Specialty Group, Inc.’s stock price such as:

• Octave Specialty Group, Inc.’s current stock price and volume
• Why Octave Specialty Group, Inc.’s stock price changed recently
• Upgrades and downgrades for OSG from analysts
• OSG’s stock price momentum as measured by its relative strength

About Octave Specialty Group, Inc. (OSG)

Before we jump into Octave Specialty Group, Inc.’s stock price, history, target price and what caused it to recently dip, let’s take a look at some background.

Octave Specialty Group, Inc., an insurance holding company, primarily engages in the specialty property and casualty insurance business in the United States and the United Kingdom. It operates in two segments, Specialty Property and Casualty Insurance; and Insurance Distribution. The Specialty Property and Casualty Insurance segment provides specialty property and casualty program insurance with a focus on commercial and personal liability risks. The Insurance Distribution segment offers property, niche specialty risk, accident and health, miscellaneous specialty, reinsurance, surety, marine and energy, specialty auto, excess and surplus lines commercial package, professional lines, and directors’ and officers’ insurance. The company was formerly known as Ambac Financial Group, Inc. and changed its name to Octave Specialty Group, Inc. in November 2025. The company was incorporated in 1991 and is headquartered in New York, New York.

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Octave Specialty Group, Inc.’s Stock Price as of Market Close

As of July 31, 2026, 4:00 PM, CST, Octave Specialty Group, Inc.’s stock price was $5.400.

Octave Specialty Group, Inc. is down 2.7% from its previous closing price of $5.550.

During the last market session, Octave Specialty Group, Inc.’s stock traded between $5.300 and $5.560. Currently, there are approximately 45.30 million shares outstanding for Octave Specialty Group, Inc..

Octave Specialty Group, Inc.’s trailing earnings per share are negative, so the stock does not have a meaningful P/E ratio. We suggest investors evaluate other financial metrics to understand its overall valuation.

Octave Specialty Group, Inc. Stock Price History

Octave Specialty Group, Inc.’s (OSG) price is currently down 13.46% so far this month.

During the month of July, Octave Specialty Group, Inc.’s stock price has reached a high of $6.560 and a low of $5.300.

Over the last year, Octave Specialty Group, Inc. has hit prices as high as $10.380 and as low as $3.880. Year to date, Octave Specialty Group, Inc.’s stock is down 30.59%.

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What Caused Octave Specialty Group, Inc. Stock’s Price to Dip?

Stock prices are primarily based on seller supply and buyer demand. But have you ever wondered about what other factors affect a stock's price?

When an analyst changes their opinion of a stock by upgrading or downgrading their rating, it often leads to a sudden stock price adjustment. As of July 31, 2026, there was 1 analyst who downgraded Octave Specialty Group, Inc.’s stock and 0 analysts who upgraded over the last month.

Additionally, you'll want to evaluate Octave Specialty Group, Inc.’s financial health and valuation. Investors can use AAII's Value Grade, which combines six key valuation metrics like P/E and P/S ratios for a comprehensive analysis to conduct analysis on Octave Specialty Group, Inc.’s valuation and financial health. This approach mitigates the limitations of single-metric evaluations.

Octave Specialty Group, Inc.’s current valuation based on AAII’s Value Grade is a A, which means it is considered to be Deep Value.

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Lastly, news and media coverage as well as recent press reports about the company or its industry may cause stock prices to fluctuate. You can check out the most recent news articles about Octave Specialty Group, Inc. (OSG) by visiting AAII Stock Evaluator.

Relative Price Strength of Octave Specialty Group, Inc.

Relative price strength measures a stock's performance against the market, helping investors identify stocks that are outperforming benchmarks.

For AAII’s Momentum Grade, a weighted relative price strength is calculated. Follow this link to learn more about the Momentum Grade.

As of July 31, 2026, Octave Specialty Group, Inc. has a weighted four-quarter relative price strength of -5.68%, which translates to a Momentum Score of 34 and is considered to be Weak.

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Octave Specialty Group, Inc. Stock Price: Bottom Line

As of July 31, 2026, Octave Specialty Group, Inc.’s stock price is $5.400, which is down 2.7% from its previous closing price.

AAII advises against making stock decisions based solely on price or past returns. Instead, consider a variety of metrics, fundamentals, and analytics to evaluate a stock like Octave Specialty Group, Inc. stock prices are influenced by market supply and demand and offer just a snapshot of a company's overall health.

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