VIOG · Expected Move
Vanguard S&P Small-Cap 600 Growth ETF · ETF
The expected move for VIOG 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).
VIOG 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 VIOG Expected Move
30-Day Straddle
$6.12
7-Day Straddle
$6.12
30-Day ATM IV
19.1%
IV Rank
37%
Implied one-standard-deviation move through the next 30 days. Compare to VIOG'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.
VIOG Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | ATM IV | IV Rank |
|---|---|---|---|---|
| 20261021 | $6.12 | $6.12 | 19.1% | 37% |
| 20261020 | $6.22 | $6.22 | 19.2% | 35% |
| 20261019 | $6.47 | $6.47 | 19.8% | 35% |
| 20261016 | $6.90 | $2.92 | 20.4% | 41% |
| 20261015 | $6.60 | $1.95 | 18.5% | 22% |
| 20261014 | $6.97 | $1.83 | 20.0% | 37% |
| 20261013 | $6.85 | $2.05 | 18.6% | 23% |
| 20261012 | $6.97 | $2.10 | 19.1% | 28% |
| 20261009 | $7.22 | $2.42 | 18.9% | 26% |
| 20261008 | $7.38 | $3.15 | 19.4% | 31% |
| 20261007 | $7.50 | $3.25 | 19.4% | 31% |
| 20261006 | $7.77 | $3.30 | 19.3% | 30% |
| 20261005 | $7.90 | $3.83 | 19.6% | 33% |
| 20261002 | $3.95 | $3.95 | 19.0% | 27% |
| 20261001 | $4.45 | $4.45 | 20.3% | 40% |
| 20260930 | $4.67 | $4.67 | 19.6% | 33% |
| 20260929 | $4.65 | $4.65 | 19.5% | 32% |
| 20260928 | $4.62 | $4.62 | 19.7% | 34% |
| 20260925 | $4.85 | $4.85 | 18.8% | 25% |
| 20260924 | $5.10 | $5.10 | 19.2% | 29% |
| 20260923 | $4.95 | $4.95 | 18.1% | 18% |
| 20260922 | $5.22 | $5.22 | 17.3% | 10% |
| 20260921 | $5.28 | $5.28 | 17.3% | 10% |
| 20260918 | $5.45 | $3.35 | 17.2% | 9% |
| 20260917 | $5.60 | $1.43 | 17.1% | 8% |
| 20260916 | $6.28 | $1.80 | 19.0% | 27% |
| 20260915 | $6.50 | $2.60 | 19.3% | 30% |
| 20260914 | $6.80 | $2.67 | 18.8% | 25% |
| 20260911 | $6.20 | $2.95 | 18.0% | 17% |
| 20260910 | $7.62 | $3.88 | 20.1% | 37% |
| 20260909 | $6.83 | $3.58 | 18.9% | 26% |
| 20260908 | $6.82 | $3.47 | 17.6% | 14% |
| 20260904 | $6.95 | $3.62 | 16.5% | 2% |
| 20260903 | $7.15 | $3.97 | 17.0% | 7% |
| 20260902 | $4.15 | $4.15 | 17.6% | 13% |
| 20260901 | $4.85 | $4.85 | 18.9% | 26% |
| 20260831 | $4.42 | $4.42 | 16.9% | 6% |
| 20260828 | $4.72 | $4.72 | 16.8% | 5% |
| 20260827 | $4.80 | $4.80 | 16.8% | 6% |
| 20260826 | $5.20 | $5.20 | 17.4% | 12% |
| 20260825 | $5.22 | $5.22 | 17.4% | 11% |
| 20260824 | $5.62 | $5.62 | 18.2% | 19% |
| 20260821 | $5.62 | $2.90 | 17.2% | 9% |
| 20260820 | $6.00 | $1.40 | 18.2% | 19% |
| 20260819 | $5.67 | $1.52 | 16.3% | 0% |
| 20260818 | $6.22 | $1.75 | 17.8% | 13% |
| 20260817 | $6.30 | $1.77 | 17.2% | 6% |
| 20260814 | $6.30 | $1.93 | 16.5% | 0% |
| 20260813 | $6.78 | $2.53 | 17.2% | 2% |
| 20260812 | $6.82 | $2.95 | 16.9% | 0% |
| 20260811 | $7.22 | $3.23 | 18.3% | 5% |
| 20260810 | $7.47 | $3.60 | 18.3% | 5% |
| 20260807 | — | — | 17.7% | 0% |
| 20260806 | $7.78 | $4.28 | 18.0% | 1% |
| 20260805 | $4.20 | $4.20 | 17.8% | 0% |
| 20260804 | $4.75 | $4.75 | 19.0% | 7% |
| 20260803 | $4.82 | $4.82 | 19.5% | 9% |
| 20260731 | $5.33 | $5.33 | 18.7% | 5% |
| 20260730 | $5.32 | $5.32 | 19.1% | 7% |
| 20260729 | $6.45 | $6.45 | 21.7% | 23% |
More on VIOG
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.