Westlake Corporation (WLK)
NYSE: WLK
· Real-Time Price · USD
83.54
0.26 (0.31%)
At close: Aug 19, 2025, 3:59 PM
83.74
0.24%
After-hours: Aug 19, 2025, 07:59 PM EDT
WLK Open Interest Chart
Open interest breakdown by expiration date for WLK
options contracts. Displaying data for 5
active expiration dates with future expiry.
Total open interest across all expiries is
11,957
contracts, with 2,473
call contracts and
9,484 put contracts. The
overall put-call open interest ratio is
3.84, indicating a
bearish
bias in positioning. Options expire from
Sep 19, 2025
to
Apr 17, 2026.
Open Interest Table
| Expiry Date | Call OI | Put OI | P/C OI |
|---|---|---|---|
| Sep 19, 2025 | 323 | 6,479 | 20.06 |
| Oct 17, 2025 | 1,567 | 2,525 | 1.61 |
| Dec 19, 2025 | 378 | 432 | 1.14 |
| Jan 16, 2026 | 198 | 48 | 0.24 |
| Apr 17, 2026 | 7 | 0 | 0.00 |