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ProShares UltraPro Dow 30 vs State Street SPDR S&P 500 ETF Trust

Over the past year UDOW returned +20.1% and SPY returned +11.8%; their daily moves had a correlation of 0.84.

UDOW +20.1% SPY +11.8%Growth of $1, one year, split-adjusted
MetricUDOWSPY
Price$67.50$762.18
Market cap$867.4M$808.62B
Today+1.52%+1.63%
1 month+3.0%−2.0%
6 months+10.6%+2.7%
Year to date+16.6%+11.8%
1 year+20.1%+11.8%
Revenue growth (YoY)——
Gross margin——
Net margin——
P/E (TTM)——
Price / sales——
Net cash——
Dividend yield0.87%0.99%
Volatility (60d)43.4%15.0%
Short % of float——
Next earnings——

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