IBB · Expected Move
iShares Biotechnology ETF · ETF
The expected move for IBB 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).
IBB 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 IBB Expected Move
30-Day Straddle
$12.47
7-Day Straddle
$12.47
30-Day ATM IV
25.4%
IV Rank
100%
Implied one-standard-deviation move through the next 30 days. Compare to IBB'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.
IBB Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | ATM IV | IV Rank |
|---|---|---|---|---|
| 20261021 | $12.47 | $12.47 | 25.4% | 100% |
| 20261020 | $11.65 | $11.65 | 23.6% | 73% |
| 20261019 | $11.90 | $11.90 | 24.4% | 84% |
| 20261016 | $11.90 | $2.05 | 23.5% | 73% |
| 20261015 | $12.25 | $4.88 | 23.0% | 66% |
| 20261014 | $11.10 | $4.72 | 20.7% | 38% |
| 20261013 | $11.95 | $4.50 | 23.2% | 69% |
| 20261012 | $12.80 | $4.72 | 23.8% | 76% |
| 20261009 | $13.60 | $5.78 | 24.1% | 80% |
| 20261008 | $12.50 | $6.35 | 23.3% | 70% |
| 20261007 | $12.85 | $6.80 | 23.1% | 67% |
| 20261006 | $13.15 | $7.25 | 22.4% | 58% |
| 20261005 | $13.95 | $6.93 | 23.0% | 66% |
| 20261002 | $6.85 | $6.85 | 23.3% | 70% |
| 20261001 | $7.90 | $7.90 | 22.9% | 64% |
| 20260930 | $7.75 | $7.75 | 22.8% | 63% |
| 20260929 | $8.53 | $8.53 | 22.9% | 65% |
| 20260928 | $8.40 | $8.40 | 22.5% | 59% |
| 20260925 | $9.15 | $9.15 | 23.2% | 69% |
| 20260924 | $9.12 | $9.12 | 22.6% | 61% |
| 20260923 | $8.93 | $8.93 | 21.8% | 51% |
| 20260922 | $9.65 | $9.65 | 21.8% | 51% |
| 20260921 | $9.50 | $9.50 | 21.3% | 45% |
| 20260918 | $9.20 | $0.68 | 20.2% | 32% |
| 20260917 | $10.60 | $2.65 | 22.3% | 57% |
| 20260916 | $11.32 | $3.50 | 22.9% | 64% |
| 20260915 | $10.97 | $3.67 | 22.4% | 59% |
| 20260914 | $10.32 | $4.60 | 21.4% | 46% |
| 20260911 | $11.00 | $4.65 | 21.8% | 51% |
| 20260910 | $11.25 | $5.12 | 21.6% | 49% |
| 20260909 | $11.00 | $5.47 | 21.1% | 42% |
| 20260908 | $12.65 | $6.20 | 23.4% | 70% |
| 20260904 | $11.77 | $7.22 | 20.5% | 35% |
| 20260903 | $12.25 | $7.58 | 20.8% | 39% |
| 20260902 | $7.70 | $7.70 | 21.7% | 50% |
| 20260901 | $6.85 | $6.85 | 21.1% | 43% |
| 20260831 | $8.35 | $8.35 | 22.5% | 59% |
| 20260828 | $8.80 | $8.80 | 22.5% | 60% |
| 20260827 | $9.80 | $9.80 | 23.0% | 65% |
| 20260826 | $10.35 | $10.35 | 24.3% | 82% |
| 20260825 | $10.25 | $10.25 | 23.3% | 69% |
| 20260824 | $10.50 | $10.50 | 23.5% | 72% |
| 20260821 | $10.90 | $2.00 | 23.1% | 67% |
| 20260820 | $11.30 | $3.47 | 23.5% | 72% |
| 20260819 | $13.00 | $4.17 | 25.1% | 92% |
| 20260818 | $9.10 | $3.73 | 19.0% | 16% |
| 20260817 | $8.68 | $4.67 | 17.7% | 0% |
| 20260814 | $8.85 | $4.35 | 18.0% | 0% |
| 20260813 | $9.85 | $4.15 | 19.6% | 0% |
| 20260812 | $11.10 | $5.08 | 21.3% | 17% |
| 20260811 | $10.35 | $5.40 | 20.2% | 0% |
| 20260810 | $11.30 | $6.43 | 21.9% | 16% |
| 20260807 | — | — | 21.7% | 11% |
| 20260806 | $11.25 | $7.33 | 21.4% | 7% |
| 20260805 | $7.30 | $7.30 | 21.3% | 6% |
| 20260804 | $6.80 | $6.80 | 20.8% | 2% |
| 20260803 | $7.03 | $7.03 | 22.2% | 16% |
| 20260731 | $7.40 | $7.40 | 21.2% | 5% |
| 20260730 | $8.77 | $8.77 | 23.5% | 29% |
| 20260729 | $8.60 | $8.60 | 23.2% | 27% |
More on IBB
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.