International Bancshares ... (IBOC)
NASDAQ: IBOC
· Real-Time Price · USD
65.54
0.79 (1.22%)
At close: Oct 17, 2025, 3:59 PM
65.55
0.02%
After-hours: Oct 17, 2025, 04:31 PM EDT
IBOC Option Overview
Overview for all option chains of IBOC. As of October 17, 2025, IBOC options have an IV of 378.99% and an IV rank of 344.77%. The volume is 0 contracts, which is n/a of average daily volume of 0 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
378.99%IV Rank
100%Historical Volatility
22.85%IV Low
36.85% on Mar 27, 2025IV High
136.08% on Oct 14, 2025Open Interest (OI)
Today's Open Interest
56Put-Call Ratio
0.08Put Open Interest
4Call Open Interest
52Open Interest Avg (30-day)
55Today vs Open Interest Avg (30-day)
101.82%Option Volume
Today's Volume
0Put-Call Ratio
0Put Volume
0Call Volume
0Volume Avg (30-day)
0Today vs Volume Avg (30-day)
n/aOption Chain Statistics
This table provides a comprehensive overview of all IBOC options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Oct 17, 2025 | 0 | 0 | 0 | 1 | 1 | 1 | 378.99% | 60 |
| Nov 21, 2025 | 0 | 0 | 0 | 8 | 0 | 0 | 64.75% | 30 |
| Dec 19, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 56.68% | 40 |
| Jan 16, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 0.94% | 65 |
| Feb 20, 2026 | 0 | 0 | 0 | 43 | 3 | 0.07 | 41.21% | 55 |
| May 15, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 37.23% | 40 |