SWX Covered Call Strategy
SWX (Southwest Gas Holdings, Inc.), in the Utilities sector, (Regulated Gas industry), listed on NYSE.
Southwest Gas Holdings, Inc., through its subsidiaries, distributes and transports natural gas in Arizona, Nevada, and California. The company operates through Natural Gas Distribution, Utility Infrastructure Services, and Pipeline and Storage segments. It also provides trenching, installation, and replacement of underground pipes, as well as maintenance services for energy distribution systems. As of December 31, 2021, it had 2,159,000 residential, commercial, industrial, and other natural gas customers. Southwest Gas Holdings, Inc. was incorporated in 1931 and is headquartered in Las Vegas, Nevada.
SWX (Southwest Gas Holdings, Inc.) trades in the Utilities sector, specifically Regulated Gas, with a market capitalization of approximately $6.42B, a trailing P/E of 13.84, a beta of 0.62 versus the broader market, a 52-week range of 67.65-94.43, average daily share volume of 537K, a public-listing history dating back to 1972, approximately 11K full-time employees. These structural characteristics shape how SWX stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 0.62 indicates SWX has historically moved less than the broader market, dampening realized volatility and producing tighter expected-move bands per unit of dollar exposure. SWX pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.
What is a covered call on SWX?
A covered call pairs long stock with a short out-of-the-money call, collecting premium and capping upside above the short strike in exchange for income.
Current SWX snapshot
As of May 15, 2026, spot at $87.44, ATM IV 25.50%, IV rank 3.25%, expected move 7.31%. The covered call on SWX 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 covered call structure on SWX specifically: SWX IV at 25.50% is on the cheap side of its 1-year range, which means a premium-selling SWX covered call collects less credit per unit of strike-width risk, with a market-implied 1-standard-deviation move of approximately 7.31% (roughly $6.39 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 SWX expiries trade a higher absolute premium for lower per-day decay. Position sizing on SWX should anchor to the underlying notional of $87.44 per share and to the trader's directional view on SWX stock.
SWX covered call setup
The SWX covered call below is built from the end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With SWX near $87.44, the first option leg uses a $91.81 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed SWX 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 SWX shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 100 shares | Stock | $87.44 | long |
| Sell 1 | Call | $91.81 | N/A |
SWX covered call 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
Max profit equals short-strike minus cost basis plus premium times 100; max loss is cost basis minus premium (at zero). Breakeven is cost basis minus premium.
SWX covered call payoff curve
Modeled P&L at expiration across a range of underlying prices for the covered call on SWX. 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 covered call on SWX
Covered calls on SWX are an income strategy run on existing SWX stock positions; traders typically sell calls at 25-35 delta with 30-45 days to expiration to balance premium against upside cap.
SWX thesis for this covered call
The market-implied 1-standard-deviation range for SWX extends from approximately $81.05 on the downside to $93.83 on the upside. A SWX covered call collects premium on an existing long SWX position, trading off upside above the short call strike for immediate income; the short strike selection should reflect the trader's view on whether SWX will breach that level within the expiration window. Current SWX IV rank near 3.25% 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 SWX at 25.50%. As a Utilities name, SWX options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to SWX-specific events.
SWX covered call 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. SWX positions also carry Utilities sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move SWX alongside the broader basket even when SWX-specific fundamentals are unchanged. Short-premium structures like a covered call on SWX carry tail risk when realized volatility exceeds the implied move; review historical SWX earnings reactions and macro stress periods before sizing. Always rebuild the position from current SWX chain quotes before placing a trade.
Frequently asked questions
- What is a covered call on SWX?
- A covered call on SWX is the covered call strategy applied to SWX (stock). The strategy is structurally neutral to slightly bullish: A covered call pairs long stock with a short out-of-the-money call, collecting premium and capping upside above the short strike in exchange for income. With SWX stock trading near $87.44, the strikes shown on this page are snapped to the nearest listed SWX chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
- How are SWX covered call max profit and max loss calculated?
- Max profit equals short-strike minus cost basis plus premium times 100; max loss is cost basis minus premium (at zero). Breakeven is cost basis minus premium. For the SWX covered call priced from the end-of-day chain at a 30-day expiry (ATM IV 25.50%), 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 SWX covered call?
- The breakeven for the SWX covered call 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 SWX market-implied 1-standard-deviation expected move is approximately 7.31%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
- When should you consider a covered call on SWX?
- Covered calls on SWX are an income strategy run on existing SWX stock positions; traders typically sell calls at 25-35 delta with 30-45 days to expiration to balance premium against upside cap.
- How does current SWX implied volatility affect this covered call?
- SWX ATM IV is at 25.50% with IV rank near 3.25%, 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.