(ISTB)
NASDAQ: ISTB
· Real-Time Price · USD
48.63
0.00 (0.00%)
At close: Aug 15, 2025, 3:59 PM
48.63
0.01%
After-hours: Aug 15, 2025, 04:10 PM EDT
ISTB Open Interest Chart
Open interest breakdown by expiration date for ISTB
options contracts. Displaying data for 1
active expiration dates with future expiry.
Total open interest across all expiries is
30
contracts, with 28
call contracts and
2 put contracts. The
overall put-call open interest ratio is
0.07, indicating a
bullish
bias in positioning. Options expire from
Sep 19, 2025
to
Sep 19, 2025.
Open Interest Table
Expiry Date | Call OI | Put OI | P/C OI |
---|---|---|---|
Sep 19, 2025 | 28 | 2 | 0.07 |