VOO · Expected Move
Vanguard S&P 500 ETF · ETF
The expected move for VOO 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).
VOO 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 VOO Expected Move
30-Day Straddle
$20.80
7-Day Straddle
$9.10
30-Day ATM IV
13.1%
IV Rank
24%
Implied one-standard-deviation move through the next 30 days. Compare to VOO'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.
VOO Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | ATM IV | IV Rank |
|---|---|---|---|---|
| 20261008 | $20.80 | $9.10 | 13.1% | 24% |
| 20261007 | $21.35 | $9.70 | 13.0% | 23% |
| 20261006 | $21.70 | $10.50 | 12.8% | 19% |
| 20261005 | $22.95 | $6.75 | 13.4% | 29% |
| 20261002 | $20.55 | $7.88 | 13.2% | 26% |
| 20261001 | $22.35 | $10.60 | 14.2% | 41% |
| 20260930 | $22.95 | $11.90 | 14.0% | 38% |
| 20260929 | $22.75 | $11.85 | 13.7% | 34% |
| 20260928 | $23.25 | $8.00 | 13.5% | 30% |
| 20260925 | $19.00 | $8.85 | 12.0% | 7% |
| 20260924 | $19.55 | $9.85 | 12.5% | 15% |
| 20260923 | $19.95 | $10.40 | 12.3% | 11% |
| 20260922 | $19.75 | $10.30 | 11.8% | 3% |
| 20260921 | $20.65 | $6.45 | 12.2% | 10% |
| 20260918 | $18.90 | $7.75 | 11.9% | 5% |
| 20260917 | $19.75 | $10.65 | 12.4% | 13% |
| 20260916 | $21.90 | $13.20 | 13.9% | 37% |
| 20260915 | $22.40 | $12.85 | 13.7% | 33% |
| 20260914 | $22.25 | $9.35 | 13.4% | 29% |
| 20260911 | $19.75 | $9.80 | 12.7% | 18% |
| 20260910 | $22.80 | $12.50 | 14.5% | 46% |
| 20260909 | $21.85 | $12.10 | 13.3% | 28% |
| 20260908 | $20.50 | $11.65 | 12.7% | 18% |
| 20260904 | $17.85 | $7.43 | 11.6% | 0% |
| 20260903 | $18.95 | $8.65 | 11.9% | 5% |
| 20260902 | $20.05 | $9.95 | 12.3% | 11% |
| 20260901 | $22.40 | $11.35 | 13.6% | 32% |
| 20260831 | $19.95 | $7.17 | 12.0% | 6% |
| 20260828 | $17.80 | $8.15 | 11.6% | 0% |
| 20260827 | $19.85 | $9.05 | 12.2% | 3% |
| 20260826 | $20.65 | $10.60 | 12.9% | 15% |
| 20260825 | $21.45 | $10.95 | 13.1% | 18% |
| 20260824 | $21.40 | $7.85 | 13.0% | 17% |
| 20260821 | $19.65 | $9.15 | 12.8% | 13% |
| 20260820 | $21.75 | $11.05 | 13.4% | 24% |
| 20260819 | $20.45 | $10.25 | 12.3% | 4% |
| 20260818 | $21.90 | $11.25 | 13.2% | 20% |
| 20260817 | $22.40 | $5.97 | 13.0% | 16% |
| 20260814 | $19.30 | $7.00 | 12.0% | 0% |
| 20260813 | $20.20 | $8.45 | 12.6% | 4% |
| 20260812 | $19.95 | $8.95 | 12.2% | 0% |
| 20260811 | $21.55 | $10.60 | 13.0% | 2% |
| 20260810 | $21.70 | $7.47 | 12.9% | 1% |
| 20260807 | — | — | 12.8% | 0% |
| 20260806 | $21.75 | $11.00 | 13.5% | 4% |
| 20260805 | $22.30 | $11.35 | 13.8% | 6% |
| 20260804 | $22.95 | $13.10 | 13.9% | 7% |
| 20260803 | $22.10 | $6.30 | 13.4% | 3% |
| 20260731 | $21.00 | $9.00 | 13.9% | 6% |
| 20260730 | $22.60 | $11.45 | 14.7% | 12% |
| 20260729 | $26.25 | $16.50 | 17.2% | 29% |
| 20260728 | $25.10 | $14.85 | 15.6% | 18% |
| 20260727 | $25.10 | $11.20 | 15.8% | 20% |
| 20260724 | $23.55 | $12.10 | 15.8% | 19% |
| 20260723 | $24.60 | $14.75 | 16.2% | 22% |
| 20260722 | $22.10 | $12.25 | 14.0% | 7% |
| 20260721 | $22.35 | $13.10 | 13.9% | 7% |
| 20260720 | $25.60 | $9.45 | 15.9% | 21% |
| 20260716 | $21.55 | $9.45 | 13.8% | 6% |
| 20260715 | $21.25 | $9.15 | 13.1% | 1% |
More on VOO
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.