(ISTB)
NASDAQ: ISTB
· Real-Time Price · USD
48.86
-0.02 (-0.04%)
At close: Sep 12, 2025, 3:59 PM
49.64
1.60%
After-hours: Sep 12, 2025, 06:11 PM EDT
ISTB Open Interest Chart
Open interest breakdown by expiration date for ISTB
options contracts. Displaying data for 3
active expiration dates with future expiry.
Total open interest across all expiries is
251
contracts, with 189
call contracts and
62 put contracts.
Open Interest Table
| Expiry Date | Call OI | Put OI | P/C OI |
|---|---|---|---|
| Sep 19, 2025 | 28 | 2 | 0.07 |
| Oct 17, 2025 | 111 | 60 | 0.54 |
| Nov 21, 2025 | 50 | 0 | 0.00 |