JNJ, UNH, TMO, PFE, ABT: Top XLV ETF Holdings

<p>Johnson &amp; Johnson (JNJ), UnitedHealth (UNH), Thermo Fisher Scientific (TMO), Pfizer (PFE), and Abbott (ABT) stocks are among the XLV ETF's top holdings. Cinthia Murphy weighs in on why Pfizer's big news was not all good news for healthcare ETFs. Additionally, she says that all healthcare ETFs combined have $5B year-to-date in inflows. Top healthcare ETF flows include XLV, XBI, and VHT.</p><p><br></p>