iShares National Muni Bon... (MUB)
AMEX: MUB
· Real-Time Price · USD
106.34
-0.05 (-0.05%)
At close: Oct 02, 2025, 10:58 AM
MUB Option Overview
Overview for all option chains of MUB. As of October 02, 2025, MUB options have an IV of 11.31% and an IV rank of 45.68%. The volume is 47 contracts, which is 0.91% of average daily volume of 5,137 contracts. The volume put-call ratio is 1.14, indicating a neutral sentiment in the market.
Implied Volatility
Implied Volatility (30d)
11.31%IV Rank
45.68%Historical Volatility
3.66%IV Low
7.62% on Dec 06, 2024IV High
15.69% on Mar 26, 2025Open Interest (OI)
Today's Open Interest
87,463Put-Call Ratio
0.69Put Open Interest
35,696Call Open Interest
51,767Open Interest Avg (30-day)
48,225Today vs Open Interest Avg (30-day)
181.36%Option Volume
Today's Volume
47Put-Call Ratio
1.14Put Volume
25Call Volume
22Volume Avg (30-day)
5,137Today vs Volume Avg (30-day)
0.91%Option Chain Statistics
This table provides a comprehensive overview of all MUB 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 | 10 | 0 | 0 | 3,914 | 8,479 | 2.17 | 11.31% | 106 |
| Nov 21, 2025 | 12 | 0 | 0 | 12,421 | 2,237 | 0.18 | 9.71% | 106 |
| Jan 16, 2026 | 0 | 2 | 0 | 32,857 | 23,225 | 0.71 | 8.61% | 106 |
| Feb 20, 2026 | 0 | 7 | 0 | 2,023 | 1,614 | 0.8 | 7.54% | 106 |
| May 15, 2026 | 0 | 16 | 0 | 97 | 82 | 0.85 | 8.21% | 106 |
| Jan 15, 2027 | 0 | 0 | 0 | 455 | 49 | 0.11 | 8.08% | 100 |
| Jan 21, 2028 | 0 | 0 | 0 | 0 | 10 | 0 | 9.35% | 100 |