BWX · Expected Move
State Street SPDR Bloomberg International Treasury Bond ETF · ETF
The expected move for BWX 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).
BWX 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 BWX Expected Move
30-Day Straddle
$1.30
7-Day Straddle
$1.30
30-Day ATM IV
9.9%
IV Rank
1%
Implied one-standard-deviation move through the next 30 days. Compare to BWX'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.
BWX Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | ATM IV | IV Rank |
|---|---|---|---|---|
| 20261021 | $1.30 | $1.30 | 9.9% | 1% |
| 20261020 | $1.68 | $1.68 | 9.7% | 0% |
| 20261019 | $1.30 | $1.30 | 23.4% | 30% |
| 20261016 | $0.78 | $2.83 | 36.6% | 63% |
| 20261015 | $0.80 | $0.75 | 21.1% | 24% |
| 20261014 | $0.75 | $0.75 | 20.1% | 22% |
| 20261013 | $0.75 | $0.75 | 11.5% | 0% |
| 20261012 | $0.75 | $0.75 | 12.7% | 2% |
| 20261009 | $0.75 | $0.75 | 14.7% | 7% |
| 20261008 | $0.75 | $0.75 | 17.7% | 15% |
| 20261007 | $0.75 | $0.75 | 16.7% | 12% |
| 20261006 | $0.75 | $0.75 | 13.4% | 4% |
| 20261005 | $0.75 | $0.75 | 18.4% | 17% |
| 20261002 | $0.75 | $0.75 | 22.0% | 26% |
| 20261001 | $0.75 | $0.75 | 17.2% | 13% |
| 20260930 | $0.75 | $0.75 | 15.6% | 9% |
| 20260929 | $0.75 | $0.75 | 14.0% | 5% |
| 20260928 | $1.62 | $1.62 | 15.2% | 9% |
| 20260925 | $0.75 | $0.75 | 18.5% | 17% |
| 20260924 | $0.75 | $0.75 | 15.3% | 9% |
| 20260923 | $1.35 | $1.35 | 17.5% | 14% |
| 20260922 | $1.73 | $1.73 | 15.1% | 11% |
| 20260921 | $0.90 | $0.90 | 19.8% | 27% |
| 20260918 | $1.43 | $2.42 | 20.0% | 28% |
| 20260917 | $1.45 | $1.38 | 26.2% | 42% |
| 20260916 | $1.38 | $1.45 | 19.3% | 26% |
| 20260915 | $1.38 | $1.38 | 30.2% | 51% |
| 20260914 | $1.40 | $1.70 | 16.6% | 20% |
| 20260911 | $1.32 | $1.65 | 18.0% | 23% |
| 20260910 | $1.35 | $0.75 | 18.6% | 24% |
| 20260909 | $0.75 | $0.75 | 16.7% | 20% |
| 20260908 | $0.75 | $0.75 | 16.6% | 20% |
| 20260904 | $0.57 | $0.75 | 15.9% | 18% |
| 20260903 | $0.75 | $0.75 | 15.6% | 17% |
| 20260902 | $0.75 | $0.75 | 16.1% | 19% |
| 20260901 | $1.30 | $1.30 | 17.5% | 22% |
| 20260831 | $0.75 | $0.75 | 23.0% | 34% |
| 20260828 | $0.72 | $0.72 | 21.2% | 30% |
| 20260827 | $0.75 | $0.75 | 20.5% | 19% |
| 20260826 | $1.62 | $1.62 | 22.3% | 22% |
| 20260825 | $0.75 | $0.75 | 18.6% | 16% |
| 20260824 | $0.75 | $0.75 | 18.0% | 15% |
| 20260821 | $0.75 | $3.38 | 15.1% | 11% |
| 20260820 | $0.75 | $0.75 | 14.8% | 10% |
| 20260819 | $0.75 | $0.75 | 12.6% | 7% |
| 20260818 | $0.75 | $0.75 | 14.0% | 9% |
| 20260817 | $1.25 | $0.75 | 11.9% | 6% |
| 20260814 | $1.75 | $1.60 | 15.5% | 11% |
| 20260813 | $1.20 | $0.75 | 19.8% | 18% |
| 20260812 | $1.10 | $0.75 | 20.5% | 19% |
| 20260811 | $1.30 | $0.75 | 25.7% | 27% |
| 20260810 | $1.38 | $0.75 | 34.1% | 40% |
| 20260806 | $1.75 | $1.25 | 34.1% | 40% |
| 20260805 | $2.25 | $2.25 | 28.4% | 31% |
| 20260804 | $0.75 | $0.75 | 39.7% | 48% |
| 20260803 | $0.75 | $0.75 | 24.1% | 24% |
| 20260731 | $1.25 | $1.25 | 23.2% | 23% |
| 20260730 | $0.80 | $0.80 | 51.5% | 66% |
| 20260729 | $1.38 | $1.38 | 34.1% | 40% |
| 20260728 | $2.42 | $2.42 | 21.8% | 21% |
More on BWX
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.