OSG Straddle Strategy
OSG (Octave Specialty Group, Inc.), in the Financial Services sector, (Insurance - Specialty industry), listed on NYSE.
Octave Specialty Group, Inc. operates as a financial services holding company. 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 specialty property and casualty insurance distribution services, which include managing general agents, underwriters, insurance broker, and other distribution and underwriting businesses. 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 founded in 1971 and is headquartered in New York, New York.
OSG (Octave Specialty Group, Inc.) trades in the Financial Services sector, specifically Insurance - Specialty, with a market capitalization of approximately $252.5M, a beta of 0.79 versus the broader market, a 52-week range of 3.88-10.38, average daily share volume of 727K, a public-listing history dating back to 2013, approximately 380 full-time employees. These structural characteristics shape how OSG stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 0.79 places OSG roughly in line with broader market moves, so the strategy payoff and realized volatility track the index-equivalent baseline.
What is a straddle on OSG?
A long straddle buys an ATM call and an ATM put at the same strike, profiting from a large move in either direction; max loss equals the combined debit when the underlying pins to the strike at expiration.
Current OSG snapshot
As of May 15, 2026, spot at $5.72, ATM IV 31.70%, IV rank 6.28%, expected move 9.09%. The straddle on OSG below is built from the same end-of-day chain, with strikes snapped to listed contracts and premiums pulled from the bid/ask midpoint at a 34-day expiry.
Why this straddle structure on OSG specifically: OSG IV at 31.70% is on the cheap side of its 1-year range, which favors premium-buying structures like a OSG straddle, with a market-implied 1-standard-deviation move of approximately 9.09% (roughly $0.52 on the underlying). The 34-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated OSG expiries trade a higher absolute premium for lower per-day decay. Position sizing on OSG should anchor to the underlying notional of $5.72 per share and to the trader's directional view on OSG stock.
OSG straddle setup
The OSG straddle below is built from the end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With OSG near $5.72, the first option leg uses a $5.72 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed OSG chain at a 34-day expiry; the cross-strike IV skew is reflected directly in the per-leg values rather than approximated. Quantity sizing assumes one contract per option leg (or 100 OSG shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 1 | Call | $5.72 | N/A |
| Buy 1 | Put | $5.72 | N/A |
OSG straddle risk and reward
- Net Premium / Debit
- N/A
- Max Profit (per contract)
- Unbounded
- Max Loss (per contract)
- Unbounded
- Breakeven(s)
- None on modeled curve
- Risk / Reward Ratio
- N/A
Upside max profit is unbounded; downside max profit is bounded at the strike minus the combined call plus put debit (reached at zero). Max loss equals the combined debit times 100 (reached when the underlying pins to the strike). Two breakevens at strike plus debit and strike minus debit.
OSG straddle payoff curve
Modeled P&L at expiration across a range of underlying prices for the straddle on OSG. Each row is one sampled price point from the computed payoff curve; the full curve uses 200 price points internally before being summarized into 10 rows here.
When traders use straddle on OSG
Straddles on OSG are pure-volatility plays that profit from large moves in either direction; traders typically buy OSG straddles ahead of earnings, FDA decisions, or other catalysts where the realized move is expected to exceed the implied move priced into the chain.
OSG thesis for this straddle
The market-implied 1-standard-deviation range for OSG extends from approximately $5.20 on the downside to $6.24 on the upside. A OSG long straddle is a pure-volatility play: it profits when the underlying moves far enough from the strike in either direction to overcome the combined call plus put debit, regardless of direction. Current OSG IV rank near 6.28% sits in the lower third of its 1-year distribution, where IV often re-expands toward the mean; this favors premium-buying structures and disadvantages premium-selling structures on OSG at 31.70%. As a Financial Services name, OSG options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to OSG-specific events.
OSG straddle positions are structurally neutral / high-volatility (long premium); the modeled P&L assumes European-style exercise at expiration and ignores early assignment, transaction costs, dividends paid before expiry on the stock leg (when present), and the bid-ask spread on the listed chain. OSG positions also carry Financial Services sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move OSG alongside the broader basket even when OSG-specific fundamentals are unchanged. Always rebuild the position from current OSG chain quotes before placing a trade.
Frequently asked questions
- What is a straddle on OSG?
- A straddle on OSG is the straddle strategy applied to OSG (stock). The strategy is structurally neutral / high-volatility (long premium): A long straddle buys an ATM call and an ATM put at the same strike, profiting from a large move in either direction; max loss equals the combined debit when the underlying pins to the strike at expiration. With OSG stock trading near $5.72, the strikes shown on this page are snapped to the nearest listed OSG chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
- How are OSG straddle max profit and max loss calculated?
- Upside max profit is unbounded; downside max profit is bounded at the strike minus the combined call plus put debit (reached at zero). Max loss equals the combined debit times 100 (reached when the underlying pins to the strike). Two breakevens at strike plus debit and strike minus debit. For the OSG straddle priced from the end-of-day chain at a 30-day expiry (ATM IV 31.70%), the computed maximum profit is unbounded per contract and the computed maximum loss is unbounded per contract. Live intraday quotes will differ as the chain moves through the trading session.
- What is the breakeven for a OSG straddle?
- The breakeven for the OSG straddle priced on this page is no defined breakeven on the modeled curve at expiration, derived from end-of-day chain premiums. Breakeven is the underlying price at which the strategy's P&L crosses zero ignoring transaction costs and assignment risk. The current OSG market-implied 1-standard-deviation expected move is approximately 9.09%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
- When should you consider a straddle on OSG?
- Straddles on OSG are pure-volatility plays that profit from large moves in either direction; traders typically buy OSG straddles ahead of earnings, FDA decisions, or other catalysts where the realized move is expected to exceed the implied move priced into the chain.
- How does current OSG implied volatility affect this straddle?
- OSG ATM IV is at 31.70% with IV rank near 6.28%, which is on the low end of its 1-year range. Premium-buying structures (long call, long put, debit spreads) are relatively cheap in this regime; premium-selling structures collect less credit per unit risk.