MUB · Expected Move
iShares National Muni Bond ETF · ETF
The expected move for MUB is derived from at-the-money straddle pricing — the market's implied one-standard-deviation move through the next 30 days. Comparing it to realized moves reveals when options are pricing in too much (premium-selling regime) vs too little (premium-buying regime).
MUB straddle price & implied vol
60 sessionsBars: at-the-money straddle price (30-day and 7-day) — the market's priced move. Line: 30-day at-the-money implied volatility (right axis).
Current MUB Expected Move
30-Day Straddle
$1.90
7-Day Straddle
$1.90
30-Day ATM IV
7.5%
IV Rank
21%
Implied one-standard-deviation move through the next 30 days. Compare to MUB's realized
move over the same window to gauge whether options are pricing in too much (premium-selling regime)
or too little (premium-buying regime). The
Expected Move Tracker ranks every symbol by
this measure.
MUB Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | ATM IV | IV Rank |
|---|---|---|---|---|
| 20261021 | $1.90 | $1.90 | 7.5% | 21% |
| 20261020 | $1.52 | $1.52 | 6.9% | 18% |
| 20261019 | $1.73 | $1.73 | 7.6% | 22% |
| 20261016 | $1.65 | $0.40 | 6.4% | 15% |
| 20261015 | $1.65 | $0.57 | 6.2% | 14% |
| 20261014 | $1.65 | $1.07 | 5.9% | 12% |
| 20261013 | $1.90 | $0.53 | 7.0% | 19% |
| 20261012 | $1.62 | $0.57 | 21.9% | 100% |
| 20261009 | $1.65 | $0.70 | 6.1% | 15% |
| 20261008 | $2.00 | $0.93 | 7.0% | 20% |
| 20261007 | $2.02 | $1.05 | 7.0% | 20% |
| 20261006 | $1.80 | $1.15 | 20.1% | 100% |
| 20261005 | $2.50 | $1.05 | 19.6% | 100% |
| 20261002 | $1.02 | $1.02 | 8.5% | 31% |
| 20261001 | $1.62 | $1.62 | 9.8% | 39% |
| 20260930 | $1.65 | $1.65 | 9.2% | 35% |
| 20260929 | $1.80 | $1.80 | 10.2% | 41% |
| 20260928 | $2.03 | $2.03 | 9.9% | 40% |
| 20260925 | $1.62 | $1.62 | 7.2% | 22% |
| 20260924 | $1.82 | $1.82 | 7.6% | 25% |
| 20260923 | $1.45 | $1.45 | 6.6% | 19% |
| 20260922 | $1.17 | $1.17 | 5.2% | 10% |
| 20260921 | $1.12 | $1.12 | 5.2% | 10% |
| 20260918 | $1.27 | $0.25 | 5.6% | 12% |
| 20260917 | $1.17 | $0.38 | 5.1% | 9% |
| 20260916 | $1.30 | $0.55 | 5.5% | 12% |
| 20260915 | $1.75 | $0.68 | 5.8% | 14% |
| 20260914 | $1.48 | $0.60 | 6.0% | 15% |
| 20260911 | $1.55 | $0.98 | 8.4% | 30% |
| 20260910 | $1.35 | $0.75 | 5.4% | 11% |
| 20260909 | $1.38 | $0.85 | 13.5% | 62% |
| 20260908 | $1.38 | $0.68 | 5.2% | 9% |
| 20260904 | $1.90 | $0.65 | 6.5% | 18% |
| 20260903 | $1.75 | $0.68 | 5.8% | 13% |
| 20260902 | $0.90 | $0.90 | 11.2% | 48% |
| 20260901 | $0.85 | $0.85 | 10.9% | 46% |
| 20260831 | $0.82 | $0.82 | 14.7% | 70% |
| 20260828 | $0.85 | $0.85 | 4.6% | 6% |
| 20260827 | $1.02 | $1.02 | 13.1% | 60% |
| 20260826 | $0.98 | $0.98 | 6.7% | 19% |
| 20260825 | $0.85 | $0.85 | 4.5% | 5% |
| 20260824 | $1.18 | $1.18 | 7.8% | 26% |
| 20260821 | $1.18 | $0.72 | 5.3% | 10% |
| 20260820 | $1.35 | $0.70 | 5.4% | 11% |
| 20260819 | $1.73 | $0.42 | 6.5% | 18% |
| 20260818 | $1.02 | $0.50 | 4.9% | 8% |
| 20260817 | $1.10 | $0.75 | 4.1% | 3% |
| 20260814 | $1.23 | $0.42 | 4.6% | 6% |
| 20260813 | $1.18 | $0.53 | 4.6% | 6% |
| 20260812 | $1.25 | $0.47 | 4.6% | 6% |
| 20260811 | $1.32 | $0.62 | 12.6% | 57% |
| 20260810 | $1.15 | $0.53 | 12.2% | 54% |
| 20260807 | — | — | 10.5% | 43% |
| 20260806 | $1.52 | $1.02 | 15.4% | 75% |
| 20260805 | $0.65 | $0.65 | 4.6% | 6% |
| 20260804 | $0.78 | $0.78 | 9.7% | 39% |
| 20260803 | $1.05 | $1.05 | 9.8% | 39% |
| 20260731 | $1.12 | $1.12 | 4.9% | 8% |
| 20260730 | $0.93 | $0.93 | 7.5% | 24% |
| 20260729 | $1.15 | $1.15 | 19.4% | 100% |
More on MUB
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.