VO
VOO
Vanguard S&P 500 ETF
$699.30
1M -2.2%
3M +2.5%
YTD +11.3%
as of 2026-09-14
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Model view — historical tendencies for the days ahead, not a forecast
Seasonality
No real seasonal tilt
Next 30 days (to Oct 15): -0.1% median,
47% of the last 15 years finished up.
20-year seasonality chart →
Mean reversion
Neutral — RSI(2) at 38
RSI(2) under 15 is oversold (this name has historically bounced); over 85 is overbought.
Its dip-buy edge in history is -0.03%/day.
Mean-reversion stats →
1-month breakdown —
Market · β 0.99 -0.5% · Seasonal tilt -0.1%
$5.3B/day volume
13% volatility
+16% 1-year
-2% from ATH
52-week range · 88% of the way up · -2% from the high
$578.46$716.39
Data from the U.S. House Clerk and FINRA, plus end-of-day prices. Not investment advice.