STM Covered Call Strategy
STM (STMicroelectronics N.V.), in the Technology sector, (Semiconductors industry), listed on NYSE.
STMicroelectronics N.V. is a global semiconductor company that designs, develops, manufactures, and markets a broad range of semiconductor products. Its offerings include analog chips, discrete power semiconductors, microcontrollers, and sensors, with a strong presence in the automotive and industrial sectors.
STM (STMicroelectronics N.V.) trades in the Technology sector, specifically Semiconductors, with a market capitalization of approximately $47.63B, a trailing P/E of 99.72, a beta of 1.52 versus the broader market, a 52-week range of 21.11-81.42, average daily share volume of 10.7M, a public-listing history dating back to 1994, approximately 49K full-time employees. These structural characteristics shape how STM stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 1.52 indicates STM 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 99.72 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. STM pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.
What is a covered call on STM?
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.
STM snapshot
As of September 30, 2026, spot at $53.40, ATM IV 66.70%, IV rank 57.32%, expected move 19.12%. The covered call on STM below is built from the September 30, 2026 end-of-day chain, with strikes snapped to listed contracts and premiums pulled from the bid/ask midpoint at a 30-day expiry.
Why this covered call structure on STM specifically: STM IV at 66.70% is mid-range versus its 1-year history, so the credit collected on a STM covered call sits in line with its long-run distribution, with a market-implied 1-standard-deviation move of approximately 19.12% (roughly $10.21 on the underlying). The 30-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated STM expiries trade a higher absolute premium for lower per-day decay. Position sizing on STM should anchor to the underlying notional of $53.40 per share and to the trader's directional view on STM stock.
STM covered call setup
The STM covered call below is built from the September 30, 2026 end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With STM at $53.40 on that close, the first option leg uses a $56.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed STM chain at a 30-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 STM shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 100 shares | Stock | $53.40 | long |
| Sell 1 | Call | $56.00 | $2.85 |
STM covered call risk and reward
- Net Premium / Debit
- -$5,055.00
- Max Profit (per contract)
- $545.00
- Max Loss (per contract)
- -$5,054.00
- Breakeven(s)
- $50.55
- Risk / Reward Ratio
- 0.108
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.
STM covered call payoff curve
Modeled P&L at expiration across a range of underlying prices for the covered call on STM. 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% | -$5,054.00 |
| $11.82 | -77.9% | -$3,873.41 |
| $23.62 | -55.8% | -$2,692.81 |
| $35.43 | -33.7% | -$1,512.22 |
| $47.23 | -11.5% | -$331.63 |
| $59.04 | +10.6% | +$545.00 |
| $70.85 | +32.7% | +$545.00 |
| $82.65 | +54.8% | +$545.00 |
| $94.46 | +76.9% | +$545.00 |
| $106.26 | +99.0% | +$545.00 |
When traders use covered call on STM
Covered calls on STM are an income strategy run on existing STM stock positions; traders typically sell calls at 25-35 delta with 30-45 days to expiration to balance premium against upside cap.
STM thesis for this covered call
The market-implied 1-standard-deviation range for STM extends from approximately $43.19 on the downside to $63.61 on the upside. A STM covered call collects premium on an existing long STM position, trading off upside above the short call strike for immediate income; the short strike selection should reflect the trader's view on whether STM will breach that level within the expiration window. Current STM IV rank near 57.32% is mid-range against its 1-year distribution, so the IV signal is neutral; the covered call thesis on STM should anchor more to the directional view and the expected-move geometry. As a Technology name, STM options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to STM-specific events.
STM 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. STM positions also carry Technology sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move STM alongside the broader basket even when STM-specific fundamentals are unchanged. Short-premium structures like a covered call on STM carry tail risk when realized volatility exceeds the implied move; review historical STM earnings reactions and macro stress periods before sizing. Always rebuild the position from current STM chain quotes before placing a trade.
Frequently asked questions
- What is a covered call on STM?
- A covered call on STM is the covered call strategy applied to STM (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 STM stock at $53.40 on the September 30, 2026 close, the strikes shown on this page are snapped to the nearest listed STM chain strike and the premiums come straight from that session's bid/ask midpoint.
- How are STM 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 STM covered call priced from the September 30, 2026 end-of-day chain at a 30-day expiry (ATM IV 66.70%), the computed maximum profit is $545.00 per contract and the computed maximum loss is -$5,054.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.
- What is the breakeven for a STM covered call?
- The breakeven for the STM covered call priced on this page is roughly $50.55 at expiration, derived from the September 30, 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 STM market-implied 1-standard-deviation expected move in the same options snapshot is approximately 19.12%; 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 STM?
- Covered calls on STM are an income strategy run on existing STM 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 STM implied volatility affect this covered call?
- STM ATM IV is at 66.70% with IV rank near 57.32%, 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.