$SPDR S&P 500 ETF Trust(SPY)$ SPY for long term.

$Invesco QQQ(QQQ)$ QQQ all the way.

$SPDR S&P 500 ETF Trust(SPY)$ slow and steady wins the race

$SPDR S&P 500 ETF Trust(SPY)$ DCA into SPY as a long term strategy