KALU Butterfly Strategy
KALU (Kaiser Aluminum Corporation), in the Basic Materials sector, (Aluminum industry), listed on NASDAQ.
Kaiser Aluminum Corporation engages in manufacture and sale of semi-fabricated specialty aluminum mill products in the United States and internationally. The company offers rolled, extruded, and drawn aluminum products used for aerospace and defense, aluminum beverage and food packaging, automotive and general engineering products. The company's automotive extrusions include extruded aluminum products for structural components, crash management systems, anti-lock braking systems, and drawn tubes for drive shafts, as well as offers fabrication services, including sawing and cutting to length. Its packaging products consist of bare and coated 3000- and 5000-series alloy aluminum coil used for beverage and food packaging industry; and Its general engineering products comprise alloy plate, sheet, rod, bar, tube, wire, and standard extrusion shapes used in various applications, including the production of military vehicles, ordnances, semiconductor manufacturing cells, electronic devices, after-market motor sport parts, tooling plates, parts for machinery and equipment, bolts, screws, nails, and rivets. In addition, it offers rerolled, extruded, drawn, and cast billet aluminum products for industrial end uses. It sells its products directly to customers through sales personnel located in the United States, Canada, Western Europe, and China, as well as through independent sales agents in other regions of Asia, Latin America, and the Middle East.
KALU (Kaiser Aluminum Corporation) trades in the Basic Materials sector, specifically Aluminum, with a market capitalization of approximately $2.93B, a trailing P/E of 19.00, a beta of 1.59 versus the broader market, a 52-week range of 68.22-183, average daily share volume of 267K, a public-listing history dating back to 2006, approximately 4K full-time employees. These structural characteristics shape how KALU stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 1.59 indicates KALU has historically moved more than the broader market, amplifying both the directional payoff and the realized volatility relative to an index-equivalent position. KALU pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.
What is a butterfly on KALU?
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 KALU snapshot
As of May 14, 2026, spot at $178.05, ATM IV 42.70%, IV rank 35.22%, expected move 12.24%. The butterfly on KALU 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 KALU specifically: KALU IV at 42.70% 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 12.24% (roughly $21.80 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 KALU expiries trade a higher absolute premium for lower per-day decay. Position sizing on KALU should anchor to the underlying notional of $178.05 per share and to the trader's directional view on KALU stock.
KALU butterfly setup
The KALU 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 KALU near $178.05, the first option leg uses a $170.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed KALU 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 KALU shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 1 | Call | $170.00 | $9.60 |
| Sell 2 | Call | $180.00 | $5.20 |
| Buy 1 | Call | $185.00 | $4.00 |
KALU butterfly risk and reward
- Net Premium / Debit
- -$320.00
- Max Profit (per contract)
- $606.09
- Max Loss (per contract)
- -$320.00
- Breakeven(s)
- $173.20
- Risk / Reward Ratio
- 1.894
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.
KALU butterfly payoff curve
Modeled P&L at expiration across a range of underlying prices for the butterfly on KALU. 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% | -$320.00 |
| $39.38 | -77.9% | -$320.00 |
| $78.74 | -55.8% | -$320.00 |
| $118.11 | -33.7% | -$320.00 |
| $157.48 | -11.6% | -$320.00 |
| $196.84 | +10.6% | +$180.00 |
| $236.21 | +32.7% | +$180.00 |
| $275.58 | +54.8% | +$180.00 |
| $314.94 | +76.9% | +$180.00 |
| $354.31 | +99.0% | +$180.00 |
When traders use butterfly on KALU
Butterflies on KALU are pinning bets - traders use them when they expect KALU 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.
KALU thesis for this butterfly
The market-implied 1-standard-deviation range for KALU extends from approximately $156.25 on the downside to $199.85 on the upside. A KALU long call butterfly is a pinning play: it pays maximum at the middle strike if KALU settles there at expiration, with the wing legs capping both the cost and the maximum loss to the net debit. Current KALU IV rank near 35.22% is mid-range against its 1-year distribution, so the IV signal is neutral; the butterfly thesis on KALU should anchor more to the directional view and the expected-move geometry. As a Basic Materials name, KALU options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to KALU-specific events.
KALU 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. KALU positions also carry Basic Materials sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move KALU alongside the broader basket even when KALU-specific fundamentals are unchanged. Always rebuild the position from current KALU chain quotes before placing a trade.
Frequently asked questions
- What is a butterfly on KALU?
- A butterfly on KALU is the butterfly strategy applied to KALU (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 KALU stock trading near $178.05, the strikes shown on this page are snapped to the nearest listed KALU chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
- How are KALU 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 KALU butterfly priced from the end-of-day chain at a 30-day expiry (ATM IV 42.70%), the computed maximum profit is $606.09 per contract and the computed maximum loss is -$320.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.
- What is the breakeven for a KALU butterfly?
- The breakeven for the KALU butterfly priced on this page is roughly $173.20 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 KALU market-implied 1-standard-deviation expected move is approximately 12.24%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
- When should you consider a butterfly on KALU?
- Butterflies on KALU are pinning bets - traders use them when they expect KALU 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 KALU implied volatility affect this butterfly?
- KALU ATM IV is at 42.70% with IV rank near 35.22%, 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.