Octave Specialty Group, Inc. (OSG) Stock Price History
Historical prices from 2013 to 2026
- 1M
- —
- 3M
- —
- YTD
- -17.9%
- 1Y
- -25.1%
- 3Y
- -21.1%
- 5Y
- -18.9%
Loading 10-year price history...
OSG Historical Performance
OSG Annual Returns
Year-by-year price performance · 2013–2026
- 2013 annual price return
- +22.8%
- 2014 annual price return
- +0.6%
- 2015 annual price return
- -43.2%
- 2016 annual price return
- +63.4%
- 2017 annual price return
- -29.1%
- 2018 annual price return
- +8.4%
- 2019 annual price return
- +23.0%
- 2020 annual price return
- -29.3%
- 2021 annual price return
- +8.3%
- 2022 annual price return
- +9.0%
- 2023 annual price return
- -1.7%
- 2024 annual price return
- -21.4%
- 2025 annual price return
- -37.3%
- 2026 annual price return
- -17.9%
OSG Stock Price Trajectory (2013–2026)
As of November 8, 2026, Octave Specialty Group, Inc. (OSG) trades at $4.99, representing a -25.1% return over the past year. The stock has delivered a -65.0% total return over five years (-18.9% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $35.61 on March 4, 2014. From this peak, OSG has corrected -86.0%.
When compared to industry peers MBI (-36.7% 1Y), AGO (-9.9% 1Y), and BAM (-0.6% 1Y), OSG has underperformed the peer group average. Compare OSG vs MBI →
OSG Historical Price Data · from 2013
Rows 1–50 of 3,402| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-11-06 | 5.10 | 5.24 | 4.96 | 4.99 | 188K | -2.92% |
| 2026-11-05 | 5.25 | 5.27 | 5.03 | 5.14 | 362K | -1.53% |
| 2026-11-04 | 5.14 | 5.40 | 5.06 | 5.22 | 543K | +4.19% |
| 2026-11-03 | 5.21 | 5.21 | 4.99 | 5.01 | 335K | -3.65% |
| 2026-11-02 | 5.07 | 5.34 | 5.05 | 5.20 | 523K | +3.17% |
| 2026-10-30 | 4.97 | 5.07 | 4.91 | 5.04 | 513K | +1.82% |
| 2026-10-29 | 4.82 | 5.00 | 4.79 | 4.95 | 510K | +3.77% |
| 2026-10-28 | 4.80 | 4.85 | 4.72 | 4.77 | 188K | -1.04% |
| 2026-10-27 | 4.83 | 4.84 | 4.70 | 4.82 | 278K | +0.42% |
| 2026-10-26 | 4.72 | 4.87 | 4.71 | 4.80 | 210K | +1.05% |
| 2026-10-23 | 4.69 | 4.82 | 4.66 | 4.75 | 301K | +0.64% |
| 2026-10-22 | 4.77 | 4.78 | 4.70 | 4.72 | 159K | -0.21% |
| 2026-10-21 | 4.77 | 4.77 | 4.68 | 4.73 | 245K | -0.42% |
| 2026-10-20 | 4.63 | 4.76 | 4.63 | 4.75 | 205K | +2.81% |
| 2026-10-19 | 4.67 | 4.67 | 4.55 | 4.62 | 159K | -0.86% |
| 2026-10-16 | 4.63 | 4.72 | 4.60 | 4.66 | 358K | +1.30% |
| 2026-10-15 | 4.76 | 4.79 | 4.53 | 4.60 | 453K | -2.13% |
| 2026-10-14 | 4.72 | 4.74 | 4.64 | 4.70 | 240K | -1.05% |
| 2026-10-13 | 4.73 | 4.87 | 4.69 | 4.75 | 229K | +1.28% |
| 2026-10-12 | 4.67 | 4.77 | 4.64 | 4.69 | 224K | +1.52% |
| 2026-10-09 | 4.83 | 4.83 | 4.62 | 4.62 | 1.69M | -3.14% |
| 2026-10-08 | 4.55 | 4.82 | 4.55 | 4.77 | 842K | +3.25% |
| 2026-10-07 | 4.62 | 4.75 | 4.59 | 4.62 | 551K | 0.00% |
| 2026-10-06 | 4.59 | 4.64 | 4.52 | 4.62 | 371K | +0.87% |
| 2026-10-05 | 4.61 | 4.71 | 4.50 | 4.58 | 493K | -0.43% |
| 2026-10-02 | 4.32 | 4.62 | 4.31 | 4.60 | 674K | +6.98% |
| 2026-10-01 | 4.10 | 4.32 | 4.00 | 4.30 | 615K | +3.86% |
| 2026-09-30 | 4.08 | 4.18 | 4.05 | 4.14 | 342K | +0.98% |
| 2026-09-29 | 4.06 | 4.12 | 4.03 | 4.10 | 299K | 0.00% |
| 2026-09-28 | 4.17 | 4.17 | 3.99 | 4.10 | 467K | -2.15% |
| 2026-09-25 | 4.16 | 4.21 | 4.11 | 4.19 | 532K | +1.21% |
| 2026-09-24 | 4.19 | 4.22 | 4.09 | 4.14 | 745K | -0.24% |
| 2026-09-23 | 4.33 | 4.33 | 4.15 | 4.15 | 316K | -5.25% |
| 2026-09-22 | 4.44 | 4.44 | 4.26 | 4.38 | 335K | -0.90% |
| 2026-09-21 | 4.49 | 4.51 | 4.38 | 4.42 | 402K | -1.78% |
| 2026-09-18 | 4.45 | 4.51 | 4.40 | 4.50 | 724K | +0.67% |
| 2026-09-17 | 4.74 | 4.78 | 4.44 | 4.47 | 584K | -5.50% |
| 2026-09-16 | 4.92 | 4.95 | 4.66 | 4.73 | 400K | -4.25% |
| 2026-09-15 | 4.95 | 4.99 | 4.85 | 4.94 | 673K | -1.20% |
| 2026-09-14 | 4.83 | 5.07 | 4.79 | 5.00 | 458K | +3.31% |
| 2026-09-11 | 5.00 | 5.07 | 4.81 | 4.84 | 441K | -3.01% |
| 2026-09-10 | 4.96 | 5.07 | 4.87 | 4.99 | 436K | -0.40% |
| 2026-09-09 | 4.89 | 5.01 | 4.84 | 5.01 | 383K | +1.21% |
| 2026-09-08 | 4.88 | 4.96 | 4.78 | 4.95 | 361K | -0.40% |
| 2026-09-04 | 4.64 | 4.99 | 4.62 | 4.97 | 571K | +5.52% |
| 2026-09-03 | 4.59 | 4.74 | 4.56 | 4.71 | 566K | +4.90% |
| 2026-09-02 | 4.52 | 4.61 | 4.43 | 4.49 | 707K | -1.10% |
| 2026-09-01 | 4.39 | 4.56 | 4.33 | 4.54 | 1.02M | +4.13% |
| 2026-08-31 | 4.60 | 4.63 | 4.33 | 4.36 | 763K | -6.03% |
| 2026-08-28 | 4.65 | 4.83 | 4.52 | 4.64 | 1.27M | +2.88% |
OSG Chart Terminal
Live VCP patterns, Cup & Handle overlays, support/resistance, and AI trade plans.
Live Breakouts Feed
High-probability breakout stocks crossing their pivot across 5 pattern engines.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
Peer Comparison
Compare growth, multiples, and margins vs sector.
OSG — Frequently Asked Questions
Quick answers to the most common questions about buying OSG stock.
How has OSG stock performed recently?
OSG declined -25.1% over the past year, below its 5-year annualized CAGR of -18.9%. The stock trades near its 200-day moving average, reflecting the downtrend.
What is OSG's all-time high price?
Octave Specialty Group, Inc. reached $35.61 on 2014-03-04. The 52-week high is $10.38. Current 1-year return of -25.1% places the stock further from historical peaks.
Where can I download OSG historical price data?
This page provides OSG daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2013-2026, downloadable in CSV format.