KEY POINTS
  • Traditionally high-growth tech stocks have taken the biggest hit in the recent market sell-off.
  • If growth equities continue to fall, "that's the end of the bull market right there," says Stuart Frankel's Steve Grasso.
  • "This economic recovery has been very narrowly perched within the U.S.," especially the tech sector, says Rich Weiss of American Century.

Growth stocks, which have been leading the stock market, are starting to fade — and that's not a good sign, trader Steve Grasso told CNBC on Thursday.

If growth equities continue to fall, "that's the end of the bull market right there," Grasso, the director of institutional sales at Stuart Frankel, said on "Power Lunch."