ERIE Butterfly Strategy

ERIE (Erie Indemnity Company), in the Financial Services sector, (Insurance - Brokers industry), listed on NASDAQ.

Erie Indemnity Company operates as a managing attorney-in-fact for the subscribers at the Erie Insurance Exchange in the United States. The company provides sales, underwriting, policy issuance, and renewal services for the policyholders on behalf of the Erie Insurance Exchange. It also offers sales related services, including agent compensation, and sales and advertising support services; and underwriting services comprise underwriting and policy processing; and other services consist of customer services and administrative support services, as well as information technology services. Erie Indemnity Company was incorporated in 1925 and is based in Erie, Pennsylvania.

ERIE (Erie Indemnity Company) trades in the Financial Services sector, specifically Insurance - Brokers, with a market capitalization of approximately $9.82B, a trailing P/E of 17.33, a beta of 0.32 versus the broader market, a 52-week range of 210.07-380.67, average daily share volume of 244K, a public-listing history dating back to 1995, approximately 7K full-time employees. These structural characteristics shape how ERIE stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.

A beta of 0.32 indicates ERIE has historically moved less than the broader market, dampening realized volatility and producing tighter expected-move bands per unit of dollar exposure. ERIE pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.

What is a butterfly on ERIE?

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 ERIE snapshot

As of May 15, 2026, spot at $212.94, ATM IV 36.80%, IV rank 57.94%, expected move 10.55%. The butterfly on ERIE 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 ERIE specifically: ERIE IV at 36.80% 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 10.55% (roughly $22.47 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 ERIE expiries trade a higher absolute premium for lower per-day decay. Position sizing on ERIE should anchor to the underlying notional of $212.94 per share and to the trader's directional view on ERIE stock.

ERIE butterfly setup

The ERIE 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 ERIE near $212.94, the first option leg uses a $200.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed ERIE 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 ERIE shares for the stock leg in covered calls and collars).

ActionTypeStrike / BasisPremium (est)
Buy 1Call$200.00$18.00
Sell 2Call$210.00$11.70
Buy 1Call$220.00$7.45

ERIE butterfly risk and reward

Net Premium / Debit
-$205.00
Max Profit (per contract)
$768.49
Max Loss (per contract)
-$205.00
Breakeven(s)
$202.05, $217.95
Risk / Reward Ratio
3.749

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.

ERIE butterfly payoff curve

Modeled P&L at expiration across a range of underlying prices for the butterfly on ERIE. 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%-$205.00
$47.09-77.9%-$205.00
$94.17-55.8%-$205.00
$141.25-33.7%-$205.00
$188.33-11.6%-$205.00
$235.42+10.6%-$205.00
$282.50+32.7%-$205.00
$329.58+54.8%-$205.00
$376.66+76.9%-$205.00
$423.74+99.0%-$205.00

When traders use butterfly on ERIE

Butterflies on ERIE are pinning bets - traders use them when they expect ERIE 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.

ERIE thesis for this butterfly

The market-implied 1-standard-deviation range for ERIE extends from approximately $190.47 on the downside to $235.41 on the upside. A ERIE long call butterfly is a pinning play: it pays maximum at the middle strike if ERIE settles there at expiration, with the wing legs capping both the cost and the maximum loss to the net debit. Current ERIE IV rank near 57.94% is mid-range against its 1-year distribution, so the IV signal is neutral; the butterfly thesis on ERIE should anchor more to the directional view and the expected-move geometry. As a Financial Services name, ERIE options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to ERIE-specific events.

ERIE 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. ERIE positions also carry Financial Services sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move ERIE alongside the broader basket even when ERIE-specific fundamentals are unchanged. Always rebuild the position from current ERIE chain quotes before placing a trade.

Frequently asked questions

What is a butterfly on ERIE?
A butterfly on ERIE is the butterfly strategy applied to ERIE (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 ERIE stock trading near $212.94, the strikes shown on this page are snapped to the nearest listed ERIE chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
How are ERIE 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 ERIE butterfly priced from the end-of-day chain at a 30-day expiry (ATM IV 36.80%), the computed maximum profit is $768.49 per contract and the computed maximum loss is -$205.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.
What is the breakeven for a ERIE butterfly?
The breakeven for the ERIE butterfly priced on this page is roughly $202.05 and $217.95 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 ERIE market-implied 1-standard-deviation expected move is approximately 10.55%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
When should you consider a butterfly on ERIE?
Butterflies on ERIE are pinning bets - traders use them when they expect ERIE 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 ERIE implied volatility affect this butterfly?
ERIE ATM IV is at 36.80% with IV rank near 57.94%, 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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