BUZZ-OptimizeRX Corp: Falls as WPP cashes out
(Updates, adds pricing details)
** OptimizeRX down ~16 pct at $9.77 premarket as top investor WPP Plc (Frankfurt: A1J2BZ - news) divests its ~18 pct stake in the digital health messaging firm
** OPRX among biggest pct losers across U.S. markets before the bell
** Co prices 2.1 mln share secondary offering by WPP (Swiss: OXWPP.SW - news) subsidiary at $10, ~14 pct discount to OPRX last sale on Mon
** WPP had made "strategic investment" in OPRX in Sept 2015 and in Mar 2018, according to prospectus filing
** OPRX has 7.2 mln shares of free float (Refinitiv data); offering represents more than 40 days of worth of trading volume
** Stock has risen 146 pct this year, following 94 pct gain in 2017