STRL Cash-Secured Put Strategy
STRL (Sterling Infrastructure, Inc.), in the Industrials sector, (Engineering & Construction industry), listed on NASDAQ.
Sterling Infrastructure, Inc. operates across three distinct business segments: transportation, e-infrastructure, and building solutions. The company's operations span a significant portion of the United States, including the Southern, Northeastern, and Mid-Atlantic regions, as well as the Rocky Mountain states, California, and Hawaii. Within its transportation division, Sterling specializes in developing and rehabilitating critical infrastructure. This includes projects such as highways, roads, bridges, airports, ports, and light rail systems, alongside essential water, wastewater, and storm drainage solutions. Their clients in this sector range from state departments of transportation and regional transit authorities to airport, port, and water authorities, as well as railway companies. Furthermore, Sterling delivers specialized site infrastructure development services.
STRL (Sterling Infrastructure, Inc.) trades in the Industrials sector, specifically Engineering & Construction, with a market capitalization of approximately $16.85B, a trailing P/E of 39.02, a beta of 1.89 versus the broader market, a 52-week range of 263.45-1005.68, average daily share volume of 749K, a public-listing history dating back to 1991, approximately 4K full-time employees. These structural characteristics shape how STRL stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 1.89 indicates STRL has historically moved more than the broader market, amplifying both the directional payoff and the realized volatility relative to an index-equivalent position. The trailing P/E of 39.02 is on the rich side, which tends to correlate with higher earnings-window IV expansion as the market debates whether forward growth supports the multiple. STRL pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.
What is a cash-secured put on STRL?
A cash-secured put sells an out-of-the-money put while holding cash equal to the strike-times-100 obligation, keeping the premium when the underlying stays above the strike.
STRL snapshot
As of August 14, 2026, spot at $575.22, ATM IV 69.20%, IV rank 35.35%, expected move 19.84%. The cash-secured put on STRL below is built from the August 14, 2026 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 cash-secured put structure on STRL specifically: STRL IV at 69.20% is mid-range versus its 1-year history, so the credit collected on a STRL cash-secured put sits in line with its long-run distribution, with a market-implied 1-standard-deviation move of approximately 19.84% (roughly $114.12 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 STRL expiries trade a higher absolute premium for lower per-day decay. Position sizing on STRL should anchor to the underlying notional of $575.22 per share and to the trader's directional view on STRL stock.
STRL cash-secured put setup
The STRL cash-secured put below is built from the August 14, 2026 end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With STRL at $575.22 on that close, the first option leg uses a $550.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed STRL 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 STRL shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Sell 1 | Put | $550.00 | $36.50 |
STRL cash-secured put risk and reward
- Net Premium / Debit
- +$3,650.00
- Max Profit (per contract)
- $3,650.00
- Max Loss (per contract)
- -$51,349.00
- Breakeven(s)
- $513.50
- Risk / Reward Ratio
- 0.071
Max profit equals premium times 100; max loss equals strike minus premium times 100 (at zero, assuming assignment). Breakeven is strike minus premium.
STRL cash-secured put payoff curve
Modeled P&L at expiration across a range of underlying prices for the cash-secured put on STRL. 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.
| Underlying Price | % From Spot | P&L at Expiration |
|---|---|---|
| $0.01 | -100.0% | -$51,349.00 |
| $127.19 | -77.9% | -$38,630.68 |
| $254.38 | -55.8% | -$25,912.36 |
| $381.56 | -33.7% | -$13,194.04 |
| $508.74 | -11.6% | -$475.71 |
| $635.93 | +10.6% | +$3,650.00 |
| $763.11 | +32.7% | +$3,650.00 |
| $890.29 | +54.8% | +$3,650.00 |
| $1,017.48 | +76.9% | +$3,650.00 |
| $1,144.66 | +99.0% | +$3,650.00 |
When traders use cash-secured put on STRL
Cash-secured puts on STRL earn premium while a trader waits to acquire STRL stock at a target strike below the current quote; most attractive when IV is rich and the trader is comfortable owning STRL.
STRL thesis for this cash-secured put
The market-implied 1-standard-deviation range for STRL extends from approximately $461.10 on the downside to $689.34 on the upside. A STRL cash-secured put lets a trader earn premium while waiting to acquire STRL at the strike price; the strategy is most attractive when the trader is comfortable holding the underlying at that level and IV is rich enough to compensate for the assignment risk. Current STRL IV rank near 35.35% is mid-range against its 1-year distribution, so the IV signal is neutral; the cash-secured put thesis on STRL should anchor more to the directional view and the expected-move geometry. As a Industrials name, STRL options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to STRL-specific events.
STRL cash-secured put positions are structurally neutral to slightly bullish; 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. STRL positions also carry Industrials sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move STRL alongside the broader basket even when STRL-specific fundamentals are unchanged. Short-premium structures like a cash-secured put on STRL carry tail risk when realized volatility exceeds the implied move; review historical STRL earnings reactions and macro stress periods before sizing. Always rebuild the position from current STRL chain quotes before placing a trade.
Frequently asked questions
- What is a cash-secured put on STRL?
- A cash-secured put on STRL is the cash-secured put strategy applied to STRL (stock). The strategy is structurally neutral to slightly bullish: A cash-secured put sells an out-of-the-money put while holding cash equal to the strike-times-100 obligation, keeping the premium when the underlying stays above the strike. With STRL stock at $575.22 on the August 14, 2026 close, the strikes shown on this page are snapped to the nearest listed STRL chain strike and the premiums come straight from that session's bid/ask midpoint.
- How are STRL cash-secured put max profit and max loss calculated?
- Max profit equals premium times 100; max loss equals strike minus premium times 100 (at zero, assuming assignment). Breakeven is strike minus premium. For the STRL cash-secured put priced from the August 14, 2026 end-of-day chain at a 30-day expiry (ATM IV 69.20%), the computed maximum profit is $3,650.00 per contract and the computed maximum loss is -$51,349.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.
- What is the breakeven for a STRL cash-secured put?
- The breakeven for the STRL cash-secured put priced on this page is roughly $513.50 at expiration, derived from the August 14, 2026 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 STRL market-implied 1-standard-deviation expected move in the same options snapshot is approximately 19.84%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
- When should you consider a cash-secured put on STRL?
- Cash-secured puts on STRL earn premium while a trader waits to acquire STRL stock at a target strike below the current quote; most attractive when IV is rich and the trader is comfortable owning STRL.
- How does current STRL implied volatility affect this cash-secured put?
- STRL ATM IV is at 69.20% with IV rank near 35.35%, which is mid-range against its 1-year history. Strategy selection depends more on directional thesis and expected move than on a strong IV signal.