SP
SPSM
SPDR Portfolio S&P 600 Small Cap ETF
$54.92
1M -5.6%
3M -1.8%
YTD +16.1%
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 14): -0.3% median,
50% of the last 12 years finished up.
20-year seasonality chart →
Mean reversion
Neutral — RSI(2) at 21
RSI(2) under 15 is oversold (this name has historically bounced); over 85 is overbought.
Its dip-buy edge in history is -0.05%/day.
Mean-reversion stats →
1-month breakdown —
Market · β 0.98 -0.2% · Seasonal tilt -0.1%
$97M/day volume
16% volatility
+17% 1-year
-6% from ATH
52-week range · 75% of the way up · -6% from the high
$43.66$58.60
Data from the U.S. House Clerk and FINRA, plus end-of-day prices. Not investment advice.