Westlake Corporation (WLK)
NYSE: WLK
· Real-Time Price · USD
85.55
0.49 (0.58%)
At close: Aug 14, 2025, 3:59 PM
86.00
0.53%
After-hours: Aug 14, 2025, 07:42 PM EDT
WLK Option Overview
Overview for all option chains of WLK. As of August 14, 2025, WLK options have an IV of 173.5% and an IV rank of 203.83%. The volume is 259 contracts, which is 253.92% of average daily volume of 102 contracts. The volume put-call ratio is 0.32, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
173.5%IV Rank
203.83%Historical Volatility
57.89%IV Low
29.74% on Oct 29, 2024IV High
100.27% on Aug 13, 2025Open Interest (OI)
Today's Open Interest
12,992Put-Call Ratio
2.83Put Open Interest
9,599Call Open Interest
3,393Open Interest Avg (30-day)
12,141Today vs Open Interest Avg (30-day)
107.01%Option Volume
Today's Volume
259Put-Call Ratio
0.32Put Volume
63Call Volume
196Volume Avg (30-day)
102Today vs Volume Avg (30-day)
253.92%Option Chain Statistics
This table provides a comprehensive overview of all WLK options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Aug 15, 2025 | 141 | 26 | 0.18 | 944 | 135 | 0.14 | 173.5% | 80 |
| Sep 19, 2025 | 5 | 15 | 3 | 308 | 6,466 | 20.99 | 106.93% | 75 |
| Oct 17, 2025 | 2 | 2 | 1 | 1,561 | 2,500 | 1.6 | 64.45% | 80 |
| Dec 19, 2025 | 1 | 0 | 0 | 372 | 433 | 1.16 | 46.58% | 75 |
| Jan 16, 2026 | 47 | 20 | 0.43 | 208 | 65 | 0.31 | 43.27% | 70 |