Mark Hulbert: High-momentum stocks have been losing steam and this could be signaling a market top No Comments Uncategorized Change in leadership shows up weeks before the market makes a turn. Change in leadership shows up weeks before the market makes a turn. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to print (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on WhatsApp (Opens in new window)