On CNBC's "Fast Money," Young noted that the market was above where it was before the situation in Syria escalated.
Young said that he still expected the S&P 500 to hit 1,780 in September, but was cautious on the broader market.
"I think all things considered, this isn't a great time to put new money to work, especially in emerging, and I was a bull there," he said.
(Read more: 'I sold all my equity exposure today': Brian Kelly)
It was now time to take profits in emerging markets, Young added.
"You never chase high-beta asset classes like emerging when they're on nine-day runs," he said. "It's just too overbought in the near term. I wouldn't chase it."
— By CNBC's Bruno J. Navarro. Follow him on Twitter @Bruno_J_Navarro.
Trader disclosure: On Sept. 11, 2013, the following stocks and commodities mentioned or intended to be mentioned on CNBC's "Fast Money" were owned by the "Fast Money" traders: Jon Najarian is long AAPL; Jon Najarian is long BAC; Jon Najarian is long CSCO; Jon Najarian is long YHOO; Jon Najarian is long RL; Jon Najarian is long GRPN; Jon Najarian is long NUAN; Jon Najarian is long BIDU; Jon Najarian is long IBM; Jon Najarian is long AMAT; Jon Najarian is long SYK; Jon Najarian is long COP; Jon Najarian is long CERN; Jon Najarian is long FIO; Jon Najarian is long RKUS; Jon Najarian is long SVU; Stephen Weiss is long BAC; Stephen Weiss is long C; Stephen Weiss is long FB; Stephen Weiss is long M; Stephen Weiss is long TGT; Stephen Weiss is long QCOM; Stephen Weiss is long SODA; Pete Najarian is long AAPL; Pete Najarian is long C; Pete Najarian is long INTC; Pete Najarian is long MSFT; Pete Najarian is long BBRY; Pete Najarian is long SBUX; Pete Najarian is long FB; Joe Terranova is long VRTS; Joe Terranova is long MS; Joe Terranova is long GS; Joe Terranova is long LTD; Joe Terranova is long SBUX; Joe Terranova is long OXY; Joe Terranova is long HOS; Joe Terranova is long HAL; Joe Terranova is long APC; Joe Terranova is long DANW; Joe Terranova is long EOG; Joe Terranova is long CXO; Joe Terranova is long PXD; Joe Terranova is long TRIP; Joe Terranova is short XBI.