Glaukos Corporation (GKOS)
NYSE: GKOS
· Real-Time Price · USD
89.74
-1.34 (-1.47%)
At close: Aug 15, 2025, 3:59 PM
89.86
0.13%
After-hours: Aug 15, 2025, 05:52 PM EDT
GKOS Open Interest Chart
Open interest breakdown by expiration date for GKOS
options contracts. Displaying data for 4
active expiration dates with future expiry.
Total open interest across all expiries is
1,606
contracts, with 1,240
call contracts and
366 put contracts. The
overall put-call open interest ratio is
0.30, indicating a
bullish
bias in positioning. Options expire from
Sep 19, 2025
to
Jan 16, 2026.
Open Interest Table
| Expiry Date | Call OI | Put OI | P/C OI |
|---|---|---|---|
| Sep 19, 2025 | 355 | 68 | 0.19 |
| Oct 17, 2025 | 648 | 124 | 0.19 |
| Dec 19, 2025 | 136 | 69 | 0.51 |
| Jan 16, 2026 | 101 | 105 | 1.04 |