iShares MBS ETF (MBB)
NASDAQ: MBB
· Real-Time Price · USD
94.08
0.58 (0.62%)
At close: Aug 22, 2025, 3:59 PM
94.00
-0.09%
After-hours: Aug 22, 2025, 04:39 PM EDT
MBB Option Overview
Overview for all option chains of MBB. As of August 24, 2025, MBB options have an IV of 12.05% and an IV rank of 4.96%. The volume is 3 contracts, which is 14.29% of average daily volume of 21 contracts. The volume put-call ratio is 2, indicating a bearish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
12.05%IV Rank
4.96%Historical Volatility
4.27%IV Low
11.5% on Feb 06, 2025IV High
22.65% on Jul 15, 2025Open Interest (OI)
Today's Open Interest
2,643Put-Call Ratio
0.63Put Open Interest
1,017Call Open Interest
1,626Open Interest Avg (30-day)
2,525Today vs Open Interest Avg (30-day)
104.67%Option Volume
Today's Volume
3Put-Call Ratio
2Put Volume
2Call Volume
1Volume Avg (30-day)
21Today vs Volume Avg (30-day)
14.29%Option Chain Statistics
This table provides a comprehensive overview of all MBB 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 |
| Sep 19, 2025 | 1 | 0 | 0 | 123 | 290 | 2.36 | 12.05% | 93 |
| Oct 17, 2025 | 0 | 0 | 0 | 2 | 1 | 0.5 | 9.68% | 82 |
| Dec 19, 2025 | 0 | 2 | 0 | 1,368 | 720 | 0.53 | 12.49% | 91 |
| Jan 16, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 0.08% | 95 |
| Mar 20, 2026 | 0 | 0 | 0 | 133 | 6 | 0.05 | 8.54% | 82 |