ERO Straddle Strategy
ERO (Ero Copper Corp.), in the Basic Materials sector, (Copper industry), listed on NYSE.
Ero Copper Corp., a base metals mining company, engages in the exploration, development, and production of mining projects in Brazil. It engages in the production and sale of copper concentrate from the MCSA Mining Complex located within the Curaçá Valley, northeastern Bahia state, as well as gold and silver byproducts. The company also holds a 100% interest in the Boa Esperança property, a copper development project located within southeastern Pará state; and NX Gold property located in Mato Grosso state. Ero Copper Corp. was incorporated in 2016 and is headquartered in Vancouver, Canada.
ERO (Ero Copper Corp.) trades in the Basic Materials sector, specifically Copper, with a market capitalization of approximately $3.23B, a trailing P/E of 11.09, a beta of 1.56 versus the broader market, a 52-week range of 12.79-39.799, average daily share volume of 1.3M, a public-listing history dating back to 2017, approximately 4K full-time employees. These structural characteristics shape how ERO stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 1.56 indicates ERO 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 11.09 is on the value side, where IV often compresses outside event windows because forward growth expectations are already discounted into the share price.
What is a straddle on ERO?
A long straddle buys an ATM call and an ATM put at the same strike, profiting from a large move in either direction; max loss equals the combined debit when the underlying pins to the strike at expiration.
Current ERO snapshot
As of May 15, 2026, spot at $27.30, ATM IV 66.50%, IV rank 74.59%, expected move 19.06%. The straddle on ERO 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 straddle structure on ERO specifically: ERO IV at 66.50% is rich versus its 1-year range, which makes a premium-buying ERO straddle relatively expensive in absolute-cost terms, with a market-implied 1-standard-deviation move of approximately 19.06% (roughly $5.20 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 ERO expiries trade a higher absolute premium for lower per-day decay. Position sizing on ERO should anchor to the underlying notional of $27.30 per share and to the trader's directional view on ERO stock.
ERO straddle setup
The ERO straddle below is built from the end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With ERO near $27.30, the first option leg uses a $27.30 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed ERO 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 ERO shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 1 | Call | $27.30 | N/A |
| Buy 1 | Put | $27.30 | N/A |
ERO straddle 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
Upside max profit is unbounded; downside max profit is bounded at the strike minus the combined call plus put debit (reached at zero). Max loss equals the combined debit times 100 (reached when the underlying pins to the strike). Two breakevens at strike plus debit and strike minus debit.
ERO straddle payoff curve
Modeled P&L at expiration across a range of underlying prices for the straddle on ERO. 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 straddle on ERO
Straddles on ERO are pure-volatility plays that profit from large moves in either direction; traders typically buy ERO straddles ahead of earnings, FDA decisions, or other catalysts where the realized move is expected to exceed the implied move priced into the chain.
ERO thesis for this straddle
The market-implied 1-standard-deviation range for ERO extends from approximately $22.10 on the downside to $32.50 on the upside. A ERO long straddle is a pure-volatility play: it profits when the underlying moves far enough from the strike in either direction to overcome the combined call plus put debit, regardless of direction. Current ERO IV rank near 74.59% sits in the upper third of its 1-year distribution, which historically reverts; this raises the bar for premium-buying structures and lowers it for premium-selling structures on ERO at 66.50%. As a Basic Materials name, ERO options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to ERO-specific events.
ERO straddle positions are structurally neutral / high-volatility (long premium); 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. ERO positions also carry Basic Materials sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move ERO alongside the broader basket even when ERO-specific fundamentals are unchanged. Always rebuild the position from current ERO chain quotes before placing a trade.
Frequently asked questions
- What is a straddle on ERO?
- A straddle on ERO is the straddle strategy applied to ERO (stock). The strategy is structurally neutral / high-volatility (long premium): A long straddle buys an ATM call and an ATM put at the same strike, profiting from a large move in either direction; max loss equals the combined debit when the underlying pins to the strike at expiration. With ERO stock trading near $27.30, the strikes shown on this page are snapped to the nearest listed ERO chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
- How are ERO straddle max profit and max loss calculated?
- Upside max profit is unbounded; downside max profit is bounded at the strike minus the combined call plus put debit (reached at zero). Max loss equals the combined debit times 100 (reached when the underlying pins to the strike). Two breakevens at strike plus debit and strike minus debit. For the ERO straddle priced from the end-of-day chain at a 30-day expiry (ATM IV 66.50%), 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 ERO straddle?
- The breakeven for the ERO straddle 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 ERO market-implied 1-standard-deviation expected move is approximately 19.06%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
- When should you consider a straddle on ERO?
- Straddles on ERO are pure-volatility plays that profit from large moves in either direction; traders typically buy ERO straddles ahead of earnings, FDA decisions, or other catalysts where the realized move is expected to exceed the implied move priced into the chain.
- How does current ERO implied volatility affect this straddle?
- ERO ATM IV is at 66.50% with IV rank near 74.59%, which is elevated relative to its 1-year range. Premium-selling structures (covered call, cash-secured put, iron condor) generally look more attractive when IV rank is high; premium-buying structures (long call, long put, debit spreads) are more expensive in that regime.