OEF Long Put Strategy

OEF (iShares S&P 100 ETF), in the Financial Services sector, (Asset Management industry), listed on AMEX.

The iShares S&P 100 ETF seeks to track the investment results of an index composed of 100 large-capitalization U.S. equities.

OEF (iShares S&P 100 ETF) trades in the Financial Services sector, specifically Asset Management, with a market capitalization of approximately $33.11B, a beta of 1.02 versus the broader market, a 52-week range of 280.67-371.61, average daily share volume of 1.5M, a public-listing history dating back to 2000. These structural characteristics shape how OEF etf options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.

A beta of 1.02 places OEF roughly in line with broader market moves, so the strategy payoff and realized volatility track the index-equivalent baseline. OEF pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.

What is a long put on OEF?

A long put buys downside exposure with a fixed maximum loss equal to the premium paid; profit accrues if the underlying closes below the strike minus premium at expiration.

Current OEF snapshot

As of May 15, 2026, spot at $369.88, ATM IV 17.00%, IV rank 39.22%, expected move 4.87%. The long put on OEF 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 long put structure on OEF specifically: OEF IV at 17.00% is mid-range versus its 1-year history, so strategy selection should anchor more to the directional thesis than to the IV regime, with a market-implied 1-standard-deviation move of approximately 4.87% (roughly $18.03 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 OEF expiries trade a higher absolute premium for lower per-day decay. Position sizing on OEF should anchor to the underlying notional of $369.88 per share and to the trader's directional view on OEF etf.

OEF long put setup

The OEF long put below is built from the end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With OEF near $369.88, the first option leg uses a $370.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed OEF 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 OEF shares for the stock leg in covered calls and collars).

ActionTypeStrike / BasisPremium (est)
Buy 1Put$370.00$7.00

OEF long put risk and reward

Net Premium / Debit
-$700.00
Max Profit (per contract)
$36,299.00
Max Loss (per contract)
-$700.00
Breakeven(s)
$363.00
Risk / Reward Ratio
51.856

Max profit equals the strike minus premium times 100 (reached at zero); max loss equals the premium times 100. Breakeven is strike minus premium.

OEF long put payoff curve

Modeled P&L at expiration across a range of underlying prices for the long put on OEF. 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 SpotP&L at Expiration
$0.01-100.0%+$36,299.00
$81.79-77.9%+$28,120.86
$163.57-55.8%+$19,942.72
$245.35-33.7%+$11,764.58
$327.14-11.6%+$3,586.44
$408.92+10.6%-$700.00
$490.70+32.7%-$700.00
$572.48+54.8%-$700.00
$654.26+76.9%-$700.00
$736.04+99.0%-$700.00

When traders use long put on OEF

Long puts on OEF hedge an existing long OEF etf position or express a bearish view with defined risk; position sizing typically scales the put notional to the underlying OEF exposure being hedged.

OEF thesis for this long put

The market-implied 1-standard-deviation range for OEF extends from approximately $351.85 on the downside to $387.91 on the upside. A OEF long put expresses a directional view that the underlying closes below the strike minus premium at expiration, frequently sized to hedge an existing long OEF position with one put per 100 shares held. Current OEF IV rank near 39.22% is mid-range against its 1-year distribution, so the IV signal is neutral; the long put thesis on OEF should anchor more to the directional view and the expected-move geometry. As a Financial Services name, OEF options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to OEF-specific events.

OEF long put positions are structurally bearish; 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. OEF positions also carry Financial Services sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move OEF alongside the broader basket even when OEF-specific fundamentals are unchanged. Long-premium structures like a long put on OEF are particularly exposed to IV-crush risk through scheduled events (earnings, FDA decisions, central-bank meetings) where IV typically contracts post-event regardless of the directional outcome. Always rebuild the position from current OEF chain quotes before placing a trade.

Frequently asked questions

What is a long put on OEF?
A long put on OEF is the long put strategy applied to OEF (etf). The strategy is structurally bearish: A long put buys downside exposure with a fixed maximum loss equal to the premium paid; profit accrues if the underlying closes below the strike minus premium at expiration. With OEF etf trading near $369.88, the strikes shown on this page are snapped to the nearest listed OEF chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
How are OEF long put max profit and max loss calculated?
Max profit equals the strike minus premium times 100 (reached at zero); max loss equals the premium times 100. Breakeven is strike minus premium. For the OEF long put priced from the end-of-day chain at a 30-day expiry (ATM IV 17.00%), the computed maximum profit is $36,299.00 per contract and the computed maximum loss is -$700.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.
What is the breakeven for a OEF long put?
The breakeven for the OEF long put priced on this page is roughly $363.00 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 OEF market-implied 1-standard-deviation expected move is approximately 4.87%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
When should you consider a long put on OEF?
Long puts on OEF hedge an existing long OEF etf position or express a bearish view with defined risk; position sizing typically scales the put notional to the underlying OEF exposure being hedged.
How does current OEF implied volatility affect this long put?
OEF ATM IV is at 17.00% with IV rank near 39.22%, 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.

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