SIZE Covered Call Strategy
SIZE (iShares MSCI USA Size Factor ETF), in the Financial Services sector, (Asset Management - Global industry), listed on AMEX.
This exchange-traded fund endeavors to mirror the performance of a specific index. Its portfolio primarily consists of U.S.-based companies, focusing on those categorized as large or mid-capitalization. A distinguishing feature of its selection process is an emphasis on firms within this group that exhibit a comparatively modest average market value.
SIZE (iShares MSCI USA Size Factor ETF) trades in the Financial Services sector, specifically Asset Management - Global, with a market capitalization of approximately $411.4M, a beta of 0.97 versus the broader market, a 52-week range of 154.04-187.16, average daily share volume of 6K, a public-listing history dating back to 2013. These structural characteristics shape how SIZE etf options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 0.97 places SIZE roughly in line with broader market moves, so the strategy payoff and realized volatility track the index-equivalent baseline. SIZE pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.
What is a covered call on SIZE?
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.
SIZE snapshot
As of September 30, 2026, spot at $174.46, ATM IV 12.50%, IV rank 11.80%, expected move 3.58%. The covered call on SIZE 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 16-day expiry.
Why this covered call structure on SIZE specifically: SIZE IV at 12.50% is on the cheap side of its 1-year range, which means a premium-selling SIZE covered call collects less credit per unit of strike-width risk, with a market-implied 1-standard-deviation move of approximately 3.58% (roughly $6.25 on the underlying). The 16-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated SIZE expiries trade a higher absolute premium for lower per-day decay. Position sizing on SIZE should anchor to the underlying notional of $174.46 per share and to the trader's directional view on SIZE etf.
SIZE covered call setup
The SIZE 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 SIZE at $174.46 on that close, the first option leg uses a $183.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed SIZE chain at a 16-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 SIZE shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 100 shares | Stock | $174.46 | long |
| Sell 1 | Call | $183.00 | $0.20 |
SIZE covered call risk and reward
- Net Premium / Debit
- -$17,426.00
- Max Profit (per contract)
- $874.00
- Max Loss (per contract)
- -$17,425.00
- Breakeven(s)
- $174.26
- Risk / Reward Ratio
- 0.050
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.
SIZE covered call payoff curve
Modeled P&L at expiration across a range of underlying prices for the covered call on SIZE. 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% | -$17,425.00 |
| $38.58 | -77.9% | -$13,567.70 |
| $77.16 | -55.8% | -$9,710.41 |
| $115.73 | -33.7% | -$5,853.11 |
| $154.30 | -11.6% | -$1,995.81 |
| $192.87 | +10.6% | +$874.00 |
| $231.45 | +32.7% | +$874.00 |
| $270.02 | +54.8% | +$874.00 |
| $308.59 | +76.9% | +$874.00 |
| $347.17 | +99.0% | +$874.00 |
When traders use covered call on SIZE
Covered calls on SIZE are an income strategy run on existing SIZE etf positions; traders typically sell calls at 25-35 delta with 30-45 days to expiration to balance premium against upside cap.
SIZE thesis for this covered call
The market-implied 1-standard-deviation range for SIZE extends from approximately $168.21 on the downside to $180.71 on the upside. A SIZE covered call collects premium on an existing long SIZE position, trading off upside above the short call strike for immediate income; the short strike selection should reflect the trader's view on whether SIZE will breach that level within the expiration window. Current SIZE IV rank near 11.80% 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 SIZE at 12.50%. As a Financial Services name, SIZE options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to SIZE-specific events.
SIZE 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. SIZE positions also carry Financial Services sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move SIZE alongside the broader basket even when SIZE-specific fundamentals are unchanged. Short-premium structures like a covered call on SIZE carry tail risk when realized volatility exceeds the implied move; review historical SIZE earnings reactions and macro stress periods before sizing. Always rebuild the position from current SIZE chain quotes before placing a trade.
Frequently asked questions
- What is a covered call on SIZE?
- A covered call on SIZE is the covered call strategy applied to SIZE (etf). 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 SIZE etf at $174.46 on the September 30, 2026 close, the strikes shown on this page are snapped to the nearest listed SIZE chain strike and the premiums come straight from that session's bid/ask midpoint.
- How are SIZE 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 SIZE covered call priced from the September 30, 2026 end-of-day chain at a 30-day expiry (ATM IV 12.50%), the computed maximum profit is $874.00 per contract and the computed maximum loss is -$17,425.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.
- What is the breakeven for a SIZE covered call?
- The breakeven for the SIZE covered call priced on this page is roughly $174.26 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 SIZE market-implied 1-standard-deviation expected move in the same options snapshot is approximately 3.58%; 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 SIZE?
- Covered calls on SIZE are an income strategy run on existing SIZE etf positions; traders typically sell calls at 25-35 delta with 30-45 days to expiration to balance premium against upside cap.
- How does current SIZE implied volatility affect this covered call?
- SIZE ATM IV is at 12.50% with IV rank near 11.80%, 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.