Three sectors are lagging the S&P 500 by a historic degree this year

While the S&P 500 is up 9 percent this year, three of its 11 sectors — energy, telecommunications services and financials — are down by an average of 7.7 percent.

This huge chasm between the overall index and its bottom three sectors is actually the largest gap seen in at least decades, according to Fundstrat Global Advisors. Using data going back to 1990, Fundstrat strategist Tom Lee found that the largest average underperformance by the three worst-performing sectors in any prior year has been the 15.3 percent seen in 1991.

In addition, Lee found that "in the past 30 years, never have we seen Financials, Telecoms and Energy [in] the bottom 3 at the same time"; the fact that they are thus this year "speaks to the 'peculiarity' of this market — after all, why would Telecoms and Energy both be worst performers — this has never happened," he wrote in a Friday note.

For Erin Gibbs, a portfolio manager at S&P Global, the commonality among the three sectors is that they "had big runups, particularly in the fourth quarter of last year."

"I think for most of these, we're really coming down to reasonable valuations and reasonable pricing," Gibbs said Friday on CNBC's "Trading Nation." What we are now witnessing is an "unwinding of sentiment."

Financials, in particular, are "coming off of frothy valuations" after the 20 percent rally the sector enjoyed in the fourth quarter thanks to optimism surrounding Donald Trump's election and Fed rate hikes.

Meanwhile, energy stocks are obviously responding to the slip in oil prices.

In terms of strategy, Lee suggests an intriguing one: He recommends investors pair the surging "FANG" stocks (Facebook, Amazon, Netflix and Google parent Alphabet) with holdings in the energy, financials and telecom sectors.

In other words, invest in what's been working — as well as in what really hasn't.



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Trading Nation is a multimedia financial news program that shows investors and traders how to use the news of the day to their advantage. This is where experts from across the financial world – including macro strategists, technical analysts, stock-pickers, and traders who specialize in options, currencies, and fixed income – come together to find the best ways to capitalize on recent developments in the market. Trading Nation: Where headlines become opportunities.

Sara Eisen

Sara Eisen joined CNBC in December 2013 as a correspondent, focusing on the global consumer. She is co-anchor of the 10AM ET hour of CNBC's "Squawk on the Street" (M-F, 9AM-11AM ET), broadcast from Post 9 at the New York Stock Exchange.

In March 2018, Eisen was named co-anchor of CNBC's "Power Lunch" (M-F, 1PM-3PM ET), which broadcasts from CNBC Global Headquarters in Englewood Cliffs, N.J.

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