
WLK Option Chain
Westlake Corporation
$62.69
+$0.40(+0.64%)
44
Overall
80
Value
18
Tech
36
Quality
Market Cap
$7.96B
Volume
599.96K
52W Range
$56.33 - $124.23
Target Price
$81.67
Westlake Corporation (WLK) Options Chain Summary
WLK option chain: Westlake Corporation has 5 listed option expirations and 200 contracts. In the latest session, traders exchanged 33 calls and 12 puts, a put/call volume ratio of 0.36. Open interest stands at 2,410 calls and 1,001 puts. Max pain for the nearest expiration, Nov 20, 2026, is $65.00, 4.1% above the last close of $62.43.
- Expirations
- 5
- Contracts
- 200
- Call volume
- 33
- Put volume
- 12
- Put/call ratio (volume)
- 0.36
- Call open interest
- 2,410
- Put open interest
- 1,001
- Put/call ratio (OI)
- 0.42
WLK Options Volume, Open Interest and Max Pain by Expiration
| Expiration | Call Volume | Put Volume | Call OI | Put OI | Put/Call OI | Max Pain |
|---|---|---|---|---|---|---|
| Nov 20, 2026 | 23 | 11 | 45 | 156 | 3.47 | $65.00 |
| Dec 18, 2026 | 6 | 0 | 1,149 | 409 | 0.36 | $80.00 |
| Jan 15, 2027 | 0 | 0 | 134 | 68 | 0.51 | $60.00 |
| Apr 16, 2027 | 1 | 1 | 835 | 150 | 0.18 | $65.00 |
| Dec 17, 2027 | 3 | 0 | 247 | 218 | 0.88 | $70.00 |
End-of-day options data. Max pain is the expiration price at which open calls and puts would pay out the least in total.
| A | B | C | D | |
|---|---|---|---|---|
| 1 | Symbol | Price | Change | Vol |
| 2 | WLK | $62.69 | +0.6% | 599.96K |
| 3 | ||||
| 4 | ||||
| 5 | ||||
| 6 |