CDNL Strangle Strategy
CDNL (Cardinal Infrastructure Group Inc.), in the Industrials sector, (Engineering & Construction industry), listed on NASDAQ.
Cardinal Infrastructure Group Inc., a civil contracting company, provides site development and infrastructure services to the residential, commercial, industrial, municipal, and state infrastructure markets in the southeastern United States. It offers wet utility installations, such as water, sewer, and stormwater systems, as well as grading, site clearing, erosion control, drilling and blasting, paving, and other related site services. The company was formerly known as Civil Infrastructure Group Inc. and changed its name to Cardinal Infrastructure Group Inc. in September 2025. The company was founded in 2013 and is headquartered in Raleigh, North Carolina.
CDNL (Cardinal Infrastructure Group Inc.) trades in the Industrials sector, specifically Engineering & Construction, with a market capitalization of approximately $550.1M, a trailing P/E of 30.92, a beta of -0.43 versus the broader market, a 52-week range of 21.98-96.4, average daily share volume of 594K, a public-listing history dating back to 2025, approximately 1K full-time employees. These structural characteristics shape how CDNL stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of -0.43 indicates CDNL has historically moved less than the broader market, dampening realized volatility and producing tighter expected-move bands per unit of dollar exposure.
What is a strangle on CDNL?
A long strangle buys an OTM call and an OTM put at offset strikes, cheaper than a straddle but requiring a larger underlying move to profit since both wings start out-of-the-money.
CDNL snapshot
As of August 14, 2026, spot at $38.91, ATM IV 86.10%, expected move 24.68%. The strangle on CDNL below is built from the end-of-day chain, with strikes snapped to listed contracts and premiums pulled from the bid/ask midpoint at a 35-day expiry.
Why this strangle structure on CDNL specifically: IV rank is unavailable in the current snapshot, so regime-based timing for CDNL is inferred from ATM IV at 86.10% alone, with a market-implied 1-standard-deviation move of approximately 24.68% (roughly $9.60 on the underlying). The 35-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated CDNL expiries trade a higher absolute premium for lower per-day decay. Position sizing on CDNL should anchor to the underlying notional of $38.91 per share and to the trader's directional view on CDNL stock.
CDNL strangle setup
The CDNL strangle below is built from the end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With CDNL at $38.91 on that close, the first option leg uses a $40.86 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed CDNL chain at a 35-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 CDNL shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 1 | Call | $40.86 | N/A |
| Buy 1 | Put | $36.96 | N/A |
CDNL strangle 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 put strike minus the combined debit (reached at zero). Max loss equals the combined debit times 100 (reached anywhere between the two OTM strikes). Two breakevens at call-strike plus debit and put-strike minus debit.
CDNL strangle payoff curve
Modeled P&L at expiration across a range of underlying prices for the strangle on CDNL. 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 strangle on CDNL
Strangles on CDNL are the cheaper cousin of the straddle - traders use them when they want a large directional move but are willing to give up the inner-strike sensitivity in exchange for a lower up-front debit on the CDNL chain.
CDNL thesis for this strangle
The market-implied 1-standard-deviation range for CDNL extends from approximately $29.31 on the downside to $48.51 on the upside. A CDNL long strangle is the OTM cousin of the straddle: lower up-front cost but the underlying has to travel further past either OTM strike before the position turns profitable at expiration. As a Industrials name, CDNL options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to CDNL-specific events.
CDNL strangle positions are structurally neutral / high-volatility (long premium, OTM); 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. CDNL positions also carry Industrials sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move CDNL alongside the broader basket even when CDNL-specific fundamentals are unchanged. Always rebuild the position from current CDNL chain quotes before placing a trade.
Frequently asked questions
- What is a strangle on CDNL?
- A strangle on CDNL is the strangle strategy applied to CDNL (stock). The strategy is structurally neutral / high-volatility (long premium, OTM): A long strangle buys an OTM call and an OTM put at offset strikes, cheaper than a straddle but requiring a larger underlying move to profit since both wings start out-of-the-money. With CDNL stock at $38.91 on the most recent close, the strikes shown on this page are snapped to the nearest listed CDNL chain strike and the premiums come straight from that session's bid/ask midpoint.
- How are CDNL strangle max profit and max loss calculated?
- Upside max profit is unbounded; downside max profit is bounded at the put strike minus the combined debit (reached at zero). Max loss equals the combined debit times 100 (reached anywhere between the two OTM strikes). Two breakevens at call-strike plus debit and put-strike minus debit. For the CDNL strangle priced from the end-of-day chain at a 30-day expiry (ATM IV 86.10%), 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 CDNL strangle?
- The breakeven for the CDNL strangle priced on this page is no defined breakeven on the modeled curve at expiration, derived from the end-of-day chain's premiums. Breakeven is the underlying price at which the strategy's P&L crosses zero ignoring transaction costs and assignment risk. The CDNL market-implied 1-standard-deviation expected move in the same options snapshot is approximately 24.68%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
- When should you consider a strangle on CDNL?
- Strangles on CDNL are the cheaper cousin of the straddle - traders use them when they want a large directional move but are willing to give up the inner-strike sensitivity in exchange for a lower up-front debit on the CDNL chain.
- How does current CDNL implied volatility affect this strangle?
- Current CDNL ATM IV is 86.10%; IV rank context is unavailable in the current snapshot.