iShares MBS ETF (MBB)
NASDAQ: MBB
· Real-Time Price · USD
93.50
-0.15 (-0.16%)
At close: Aug 21, 2025, 3:59 PM
92.48
-1.09%
After-hours: Aug 21, 2025, 04:18 PM EDT
MBB Option Overview
Overview for all option chains of MBB. As of August 21, 2025, MBB options have an IV of 13.8% and an IV rank of 20.65%. The volume is 23 contracts, which is 115% of average daily volume of 20 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
13.8%IV Rank
20.65%Historical Volatility
4.08%IV Low
11.5% on Feb 06, 2025IV High
22.65% on Jul 15, 2025Open Interest (OI)
Today's Open Interest
2,593Put-Call Ratio
0.59Put Open Interest
967Call Open Interest
1,626Open Interest Avg (30-day)
2,474Today vs Open Interest Avg (30-day)
104.81%Option Volume
Today's Volume
23Put-Call Ratio
0Put Volume
23Call Volume
0Volume Avg (30-day)
20Today vs Volume Avg (30-day)
115%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 | 0 | 23 | 0 | 123 | 240 | 1.95 | 13.8% | 93 |
| Oct 17, 2025 | 0 | 0 | 0 | 2 | 1 | 0.5 | 10.2% | 82 |
| Dec 19, 2025 | 0 | 0 | 0 | 1,368 | 720 | 0.53 | 13.92% | 91 |
| Jan 16, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 0.08% | 95 |
| Mar 20, 2026 | 0 | 0 | 0 | 133 | 6 | 0.05 | 7.94% | 82 |