$SPDR S&P 500 ETF (SPY.US)$ The bullish theme holds even if ...

$SPDR S&P 500 ETF (SPY.US)$ The bullish theme holds even if the market keeps falling after hitting correction territory.

"About half of the time a 10% correction becomes a 15% correction and a quarter of the time a 10% correction becomes a 20% correction," Andrew Slimmon, senior portfolio manager at Morgan Stanley Investment Management, said on Bloomberg TV. "If you bought down 10% it might get ugly earlier, which I think it will this time again, (but) a year later you've been well served to step up into corrections." $S&P 500 Index (.SPX.US)$ $Invesco QQQ Trust (QQQ.US)$ $Nasdaq Composite Index (.IXIC.US)$ $Dow Jones Industrial Average (.DJI.US)$