The strength of Thursday's rally took many pros by surprise, and now strategists are watching two important market metrics to see if stocks can stay on a firmer footing and successfully shake-off the September blues.
Traders are watching two big things to determine if the market's comeback rally is for real
Nederland Nieuws Nieuws
New for subscribers: Traders are watching two big things to determine if the market's comeback rally is for real. Check out CNBCPro today.