WLKP Straddle Strategy
WLKP (Westlake Chemical Partners LP), in the Basic Materials sector, (Chemicals industry), listed on NYSE.
Westlake Chemical Partners LP acquires, develops, and operates ethylene production facilities and related assets in the United States. The company's ethylene production facilities primarily convert ethane into ethylene. It also sells ethylene co-products, including propylene, crude butadiene, pyrolysis gasoline, and hydrogen directly to third parties on either a spot or contract basis. Westlake Chemical Partners GP LLC serves as the general partner of the company. The company was incorporated in 2014 and is headquartered in Houston, Texas.
WLKP (Westlake Chemical Partners LP) trades in the Basic Materials sector, specifically Chemicals, with a market capitalization of approximately $830.7M, a trailing P/E of 4.28, a beta of 0.51 versus the broader market, a 52-week range of 17.75-23.88, average daily share volume of 35K, a public-listing history dating back to 2014, approximately 2K full-time employees. These structural characteristics shape how WLKP stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 0.51 indicates WLKP has historically moved less than the broader market, dampening realized volatility and producing tighter expected-move bands per unit of dollar exposure. The trailing P/E of 4.28 is on the value side, where IV often compresses outside event windows because forward growth expectations are already discounted into the share price. WLKP pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.
What is a straddle on WLKP?
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 WLKP snapshot
As of May 15, 2026, spot at $22.75, ATM IV 77.40%, IV rank 27.39%, expected move 22.19%. The straddle on WLKP 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 WLKP specifically: WLKP IV at 77.40% is on the cheap side of its 1-year range, which favors premium-buying structures like a WLKP straddle, with a market-implied 1-standard-deviation move of approximately 22.19% (roughly $5.05 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 WLKP expiries trade a higher absolute premium for lower per-day decay. Position sizing on WLKP should anchor to the underlying notional of $22.75 per share and to the trader's directional view on WLKP stock.
WLKP straddle setup
The WLKP 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 WLKP near $22.75, the first option leg uses a $22.75 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed WLKP 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 WLKP shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 1 | Call | $22.75 | N/A |
| Buy 1 | Put | $22.75 | N/A |
WLKP 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.
WLKP straddle payoff curve
Modeled P&L at expiration across a range of underlying prices for the straddle on WLKP. 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 WLKP
Straddles on WLKP are pure-volatility plays that profit from large moves in either direction; traders typically buy WLKP straddles ahead of earnings, FDA decisions, or other catalysts where the realized move is expected to exceed the implied move priced into the chain.
WLKP thesis for this straddle
The market-implied 1-standard-deviation range for WLKP extends from approximately $17.70 on the downside to $27.80 on the upside. A WLKP 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 WLKP IV rank near 27.39% 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 WLKP at 77.40%. As a Basic Materials name, WLKP options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to WLKP-specific events.
WLKP 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. WLKP positions also carry Basic Materials sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move WLKP alongside the broader basket even when WLKP-specific fundamentals are unchanged. Always rebuild the position from current WLKP chain quotes before placing a trade.
Frequently asked questions
- What is a straddle on WLKP?
- A straddle on WLKP is the straddle strategy applied to WLKP (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 WLKP stock trading near $22.75, the strikes shown on this page are snapped to the nearest listed WLKP chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
- How are WLKP 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 WLKP straddle priced from the end-of-day chain at a 30-day expiry (ATM IV 77.40%), 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 WLKP straddle?
- The breakeven for the WLKP 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 WLKP market-implied 1-standard-deviation expected move is approximately 22.19%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
- When should you consider a straddle on WLKP?
- Straddles on WLKP are pure-volatility plays that profit from large moves in either direction; traders typically buy WLKP 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 WLKP implied volatility affect this straddle?
- WLKP ATM IV is at 77.40% with IV rank near 27.39%, 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.