MBIA (MBI) vs Octave Specialty Group (OSG)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
MBIA (MBI) has outperformed Octave Specialty Group (OSG) over the past year, losing 37.5% versus a loss of 46.5%. Over five years, MBI leads with a -66.8% price change compared with -68.9% for OSG. MBIA is the larger company by market cap ($233.7 million vs $214.9 million), about 1.1 times the size.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | MBI | OSG |
|---|---|---|
| Share price | $4.58 | $4.77 |
| Market cap | $233.66M | $214.90M |
| 1-day change | +3.15% | +3.25% |
| YTD return | -37.99% | -40.62% |
| 1-year return | -37.46% | -46.53% |
| 5-year return | -66.84% | -68.93% |
| Forward P/E | — | 8.57 |
| EPS (TTM) | $-2.84 | $-1.98 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $7.87 | $10.38 |
| 52-week low | $4.19 | $3.88 |
| Distance from 52-week high | -41.80% | -54.05% |
| Analyst consensus | none | none |
| Avg. price target upside | +52.84% | +144.65% |
| Average volume | 463.20K | 470.52K |
| Shares outstanding | 51.02M | 45.05M |
| Employees | 57 | 483 |
| Sector | Finance | Finance |
| Industry | Property-Casualty Insurers | Property-Casualty Insurers |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
About MBIA
MBI stock →MBIA Inc., together with its subsidiaries, provides financial guarantee insurance services to public finance markets in the United States. It operates through United States (U.S.) Public Finance Insurance, Corporate, and International and Structured Finance Insurance segments.
Finance · Property-Casualty Insurers · 57 employees
About Octave Specialty Group
OSG stock →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.
Finance · Property-Casualty Insurers · 483 employees
MBI vs OSG FAQ
Which is bigger, MBIA or Octave Specialty Group?
MBIA (MBI) is larger, with a market capitalization of $233.66M compared with $214.90M for Octave Specialty Group (OSG).
Which stock has performed better over the past year, MBI or OSG?
MBI returned -37.46% over the past 12 months, compared with -46.53% for OSG (price return, excluding dividends). Past performance does not predict future results.
Are MBIA and Octave Specialty Group in the same industry?
Yes. Both are classified in the Property-Casualty Insurers industry within the Finance sector.