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iShares Russell 1000 ETF vs State Street SPDR S&P 500 ETF Trust

Over the past year IWB returned +7.9% and SPY returned +7.9%; their daily moves had a correlation of 1.00.

IWB +7.9% SPY +7.9%Growth of $1, one year, split-adjusted
MetricIWBSPY
Price$402.58$735.29
Market cap$46.62B$780.09B
Today+0.38%+0.31%
1 month−4.7%−5.0%
6 months+0.1%−0.3%
Year to date+7.8%+7.8%
1 year+8.5%+8.5%
Revenue growth (YoY)——
Gross margin——
Net margin——
P/E (TTM)——
Price / sales——
Net cash——
Dividend yield1.00%1.03%
Volatility (60d)13.9%13.8%
Short % of float——
Next earnings——

Shading marks the stronger figure where one clearly exists (lower is better for valuation and volatility).