Both in null

iShares Core S&P Small-Cap ETF vs State Street SPDR S&P 500 ETF Trust

Over the past year IJR returned +17.7% and SPY returned +10.8%; their daily moves had a correlation of 0.76.

IJR +17.7% SPY +10.8%Growth of $1, one year, split-adjusted
MetricIJRSPY
Price$140.64$757.12
Market cap$105.99B$803.25B
Today−1.18%−0.35%
1 month+3.9%−1.6%
6 months+3.3%+1.2%
Year to date+17.0%+11.0%
1 year+17.6%+10.9%
Revenue growth (YoY)——
Gross margin——
Net margin——
P/E (TTM)——
Price / sales——
Net cash——
Dividend yield1.45%1.00%
Volatility (60d)15.3%14.9%
Short % of float——
Next earnings——

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