Last Week's Best Healthcare ETF

By Markets Fool.com

Healthcare-focused investors had a rough week. The majority of the exchange-traded funds that invest in the sector lost value during the period, and nearly all of them fared far worse than the S&P 500.

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It was such a bad week for the group that the best-performing healthcare focused ETF this week -- theHealth Care Select Sector SPDR ETF -- still dropped by 0.9%, lagging far behind the famous index.

Still, that was a much better performance than many other healthcare ETFs, several of which lost 4% of their value or more this week.

So what sets the Health Care Select Sector SPDR ETFapart from other healthcare ETFs that allowed it to do better than average this week? Let's take a closer look at this fund to see if we can ascertain an answer.

XLV key statistics

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Inception Year 1998
Number of Holdings 59
Net Assets $12.3 billion
Average P/E Ratio 22
Average Market Cap $111 billion
Yield 1.53%
Expense Ratio 0.14%

DATA SOURCE: STATE STREET.

With slightly more than $12 billion in assets, the Health Care Select Sector SPDR ETF is one of the biggest and most popular healthcare ETFs in the investing universe.

One unique feature about this ETF is that it only invests in healthcare stocks in the S&P 500 index, and it weighs each holding according to its market cap. Naturally, that concentrates the fund's assets into the biggest healthcare companies from the index, which is why its average holding has a market cap in excess of $111 billion.

Here's a snapshot of the fund's current top 10 holdings:

Company Symbol % Assets
Johnson & Johnson JNJ 11.8%
Pfizer PFE 7.69%
Merck & Co. MRK 5.69%
UnitedHealth Group UNH 4.80%
Bristol-Myers Squibb BMY 4.52%
Gilead Sciences GILD 4.45%
Amgen AMGN 4.39%
Medtronic PLC MDT 4.25%
AbbVie ABBV 3.81%
Allergan PLC AGN 3.32%

SOURCE: STATE STREET GLOBAL ADVISORS.

What went right this week?
The majority of this fund's top 10 holdings languished or ended the week in the red, which isn't a surprise considering the direction of the fund and the markets in general. However, one of this ETF's largest holdings -- pharma giant Pfizer -- put up a great weekly performance, ending up more than 2% during the period.

Pfizer's strong upward move came on the back of releasing a knockout first-quarter earnings report. Revenue rose 20% to $13 billion, and adjusted net income rose to $4.16 billion. That performance allowed the company to show $0.67 in earnings per share, up 32% versus the year-ago period and far ahead of the $0.55 Wall Street was expecting.

Pfizer also forecast that the good times will continue. Management now expects full-year revenue to land between $51 billion and $53 billion, up $2 billion from the prior guidance range. Earnings estimates also got a boost, with a new projection of $2.38 to $2.48 in adjusted EPS for the year up strongly from $2.20 to $2.30.

With everything coming up roses at Pfizer, it's no wonder the company's stock was able to buck the general sell-off.

What's next for XBI?
There's a lot to like about the Health Care Select Sector SPDR ETF. The fund holds a diversified group of large and profitable companies, comes with a dividend yield of 1.53%, and is dirt cheap to own. That makes this ETF a great way for investors to bulk up their exposure to the healthcare sector without having to buy stocks in individual companies.

The article Last Week's Best Healthcare ETF originally appeared on Fool.com.

Brian Feroldi owns shares of Gilead Sciences.Like this article? Follow him onTwitter, where he goes by the handle@Longtermmind-set, or connect with him on LinkedIn to see more articles like this.The Motley Fool owns shares of and recommends Gilead Sciences and Johnson & Johnson. The Motley Fool owns shares of Medtronic. The Motley Fool recommends UnitedHealth Group. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.