SLYG · Expected Move

State Street SPDR S&P 600 Small Cap Growth ETF · ETF

The expected move for SLYG 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).

SLYG straddle price & implied vol

60 sessions

Bars: 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 SLYG Expected Move
30-Day Straddle
$4.72
7-Day Straddle
$4.72
30-Day ATM IV
18.8%
IV Rank
42%
Implied one-standard-deviation move through the next 30 days. Compare to SLYG'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.
SLYG Straddle Price — Last 60 Days
Date30D Straddle7D StraddleATM IVIV Rank
20261021 $4.72 $4.72 18.8% 42%
20261020 $5.10 $5.10 18.2% 30%
20261019 $4.75 $4.75 18.4% 30%
20261016 $5.10 $2.60 19.3% 39%
20261015 $5.03 $1.65 17.2% 16%
20261014 $5.15 $1.65 18.7% 33%
20261013 $5.05 $3.28 18.0% 25%
20261012 $5.03 $2.12 17.9% 24%
20261009 $5.30 $2.02 18.3% 28%
20261008 $5.85 $2.25 18.7% 33%
20261007 $6.08 $2.35 18.6% 32%
20261006 $5.62 $3.98 18.2% 27%
20261005 $5.62 $2.85 17.9% 24%
20261002 $2.83 $2.83 18.1% 26%
20261001 $3.38 $3.38 19.1% 37%
20260930 $3.40 $3.40 19.1% 36%
20260929 $3.35 $3.35 18.6% 31%
20260928 $3.38 $3.38 17.9% 24%
20260925 $3.65 $3.65 17.8% 23%
20260924 $3.67 $3.67 17.7% 22%
20260923 $3.60 $3.60 17.2% 17%
20260922 $3.62 $3.62 16.6% 10%
20260921 $3.77 $3.77 16.4% 8%
20260918 $3.97 $3.50 16.4% 8%
20260917 $4.18 $1.50 16.6% 11%
20260916 $4.22 $1.50 16.9% 14%
20260915 $4.62 $2.05 18.0% 25%
20260914 $4.70 $2.22 17.9% 24%
20260911 $5.03 $2.40 18.2% 28%
20260910 $5.28 $2.72 19.1% 37%
20260909 $4.97 $2.52 17.6% 21%
20260908 $5.00 $2.60 17.0% 14%
20260904 $4.92 $2.62 15.6% 0%
20260903 $5.15 $2.83 16.2% 6%
20260902 $3.17 $3.17 16.8% 12%
20260901 $3.33 $3.33 17.2% 16%
20260831 $3.33 $3.33 16.4% 7%
20260828 $3.38 $3.38 15.9% 2%
20260827 $3.50 $3.50 15.9% 2%
20260826 $3.78 $3.78 16.6% 9%
20260825 $3.88 $3.88 16.7% 11%
20260824 $4.10 $4.10 17.0% 14%
20260821 $4.28 $3.38 16.7% 11%
20260820 $4.10 $3.40 15.7% 0%
20260819 $4.33 $2.88 16.2% 0%
20260818 $4.70 $3.10 17.3% 12%
20260817 $4.57 $2.02 16.3% 0%
20260814 $4.68 $2.33 16.3% 0%
20260813 $5.03 $2.52 17.1% 0%
20260812 $5.15 $3.05 17.6% 0%
20260811 $5.32 $4.82 18.4% 0%
20260810 $5.60 $4.20 19.2% 5%
20260807 — — 18.7% 0%
20260806 $6.05 $4.33 19.2% 1%
20260805 $3.75 $3.75 19.1% 1%
20260804 $3.65 $3.65 19.1% 1%
20260803 $4.42 $4.42 19.0% 0%
20260731 $4.58 $4.58 20.7% 11%
20260730 $4.40 $4.40 19.5% 2%
20260729 $4.70 $4.70 21.8% 17%

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.