Communication Services Edges Up While XLC Slips on Thin Breadth

On Monday, October 19, the Communication Services Select Sector SPDR Fund, an exchange-traded fund trading under the ticker XLC, closed -0.2% at $110.14. Across the fund, only 22.3% of the graded weight sits in companies graded A or B. While the cap-weighted Communication Services sector finished +0.2%, internal participation was thin: only 31.6% of sector members advanced. The equal-weighted sector finished -0.4%, underscoring that large constituents carried the index. The day was driven at the top by Fox Corp Class A at +1.7%, while T-Mobile US Inc held the group back at -1.9%. Broader market sentiment drew support as shares linked to artificial intelligence rebounded ahead of key quarterly earnings reports. Our sources show no distinct sector-specific catalyst for the session.

Constituent moves reflected company-specific developments alongside that broader tech rebound. Fox extended gains after an analyst upgrade tied to its deal with Roku. In contrast, T-Mobile trailed, with our sources showing no reported driver for the decline. Wider market benchmarks pushed higher as major stock indexes advanced, driven by the recovery in artificial intelligence shares.

Across the broader market, 3 of the 11 sectors rose. While Communication Services ranked among the gainers on paper, the headline number obscured the internal division. The cap-weighted sector gained only because its largest members outweighed widespread declines across smaller holdings. When equal-weighted, the group fell into negative territory, illustrating that the median stock struggled throughout the session.

Investors pay an expense ratio of 0.08% to hold $22.5 billion in XLC, but low management costs have not shielded the fund from broader sector weakness. Over longer horizons, the sector has faced persistent headwinds, recording -5.6% over the past 100 sessions. The persistent drag highlights how difficult it has been for the sector to sustain momentum when rally participation remains narrow.

The underlying quality profile provides context for that vulnerability. EasyAlpha grades each company against its industry peers. Companies graded A or B have stronger fundamentals, and historically they have carried a lower risk of large drawdowns than companies graded D or E. EasyAlpha grades 86.6% of the fund's total assets. Among those graded holdings, only 22.3% sit in tiers A or B, leaving the rest in tiers C, D, or E. These grades are not a forecast and a good grade does not prevent a fall, but the fund holds the vast majority of its graded assets in tiers that have historically carried higher risk of large drawdowns.