POR Butterfly Strategy

POR (Portland General Electric Company), in the Utilities sector, (Regulated Electric industry), listed on NYSE.

Portland General Electric Company, an integrated electric utility company, engages in the generation, wholesale purchase, transmission, distribution, and retail sale of electricity in the state of Oregon. It operates six thermal plants, three wind farms, and seven hydroelectric facilities. As of December 31, 2021, the company owned an electric transmission system consisting of 1,274 circuit miles, including 287 circuit miles of 500 kilovolt line, 415 circuit miles of 230 kilovolt line, and 572 miles of 115 kilovolt line. It has 28,206 circuit miles of distribution lines. The company also purchases and sells wholesale natural gas in the United States and Canada. It serves approximately 917 thousand residential, commercial, and industrial customers in 51 cities.

POR (Portland General Electric Company) trades in the Utilities sector, specifically Regulated Electric, with a market capitalization of approximately $5.58B, a trailing P/E of 21.22, a beta of 0.56 versus the broader market, a 52-week range of 39.55-54.62, average daily share volume of 1.5M, a public-listing history dating back to 2006, approximately 3K full-time employees. These structural characteristics shape how POR stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.

A beta of 0.56 indicates POR has historically moved less than the broader market, dampening realized volatility and producing tighter expected-move bands per unit of dollar exposure. POR pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.

What is a butterfly on POR?

A long call butterfly buys one lower-strike call, sells two ATM calls, and buys one higher-strike call, paying a small net debit for a defined-risk position that maxes out if the underlying pins the middle strike at expiration.

Current POR snapshot

As of May 15, 2026, spot at $47.28, ATM IV 17.00%, IV rank 2.86%, expected move 4.87%. The butterfly on POR 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 butterfly structure on POR specifically: POR IV at 17.00% is on the cheap side of its 1-year range, which favors premium-buying structures like a POR butterfly, with a market-implied 1-standard-deviation move of approximately 4.87% (roughly $2.30 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 POR expiries trade a higher absolute premium for lower per-day decay. Position sizing on POR should anchor to the underlying notional of $47.28 per share and to the trader's directional view on POR stock.

POR butterfly setup

The POR butterfly below is built from the end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With POR near $47.28, the first option leg uses a $44.92 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed POR 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 POR shares for the stock leg in covered calls and collars).

ActionTypeStrike / BasisPremium (est)
Buy 1Call$44.92N/A
Sell 2Call$47.28N/A
Buy 1Call$49.64N/A

POR butterfly 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 the wing width minus net debit times 100 (reached when the underlying pins the middle strike); max loss equals the net debit times 100. Two breakevens at lower-wing plus debit and upper-wing minus debit.

POR butterfly payoff curve

Modeled P&L at expiration across a range of underlying prices for the butterfly on POR. 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 butterfly on POR

Butterflies on POR are pinning bets - traders use them when they expect POR to settle near a specific level at expiration (often the prior close, a round number, or the max-pain strike) and want defined-risk exposure to that outcome.

POR thesis for this butterfly

The market-implied 1-standard-deviation range for POR extends from approximately $44.98 on the downside to $49.58 on the upside. A POR long call butterfly is a pinning play: it pays maximum at the middle strike if POR settles there at expiration, with the wing legs capping both the cost and the maximum loss to the net debit. Current POR IV rank near 2.86% 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 POR at 17.00%. As a Utilities name, POR options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to POR-specific events.

POR butterfly positions are structurally neutral / pin (limited-risk, limited-reward); 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. POR positions also carry Utilities sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move POR alongside the broader basket even when POR-specific fundamentals are unchanged. Always rebuild the position from current POR chain quotes before placing a trade.

Frequently asked questions

What is a butterfly on POR?
A butterfly on POR is the butterfly strategy applied to POR (stock). The strategy is structurally neutral / pin (limited-risk, limited-reward): A long call butterfly buys one lower-strike call, sells two ATM calls, and buys one higher-strike call, paying a small net debit for a defined-risk position that maxes out if the underlying pins the middle strike at expiration. With POR stock trading near $47.28, the strikes shown on this page are snapped to the nearest listed POR chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
How are POR butterfly max profit and max loss calculated?
Max profit equals the wing width minus net debit times 100 (reached when the underlying pins the middle strike); max loss equals the net debit times 100. Two breakevens at lower-wing plus debit and upper-wing minus debit. For the POR butterfly priced from the end-of-day chain at a 30-day expiry (ATM IV 17.00%), 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 POR butterfly?
The breakeven for the POR butterfly 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 POR 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 butterfly on POR?
Butterflies on POR are pinning bets - traders use them when they expect POR to settle near a specific level at expiration (often the prior close, a round number, or the max-pain strike) and want defined-risk exposure to that outcome.
How does current POR implied volatility affect this butterfly?
POR ATM IV is at 17.00% with IV rank near 2.86%, 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.

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