As expected, T-Mobile and Sprint announced plans Sunday to merge in an all-stock transaction.

Qualcomm reported a sharp decline in its quarterly profits, largely due to a reduction in the amount of money it obtains from licensing its patents.

AT&T reported wireless customer numbers that were slightly above some Wall Street expectations.

Verizon CFO Matt Ellis said the carrier will offer a “compelling” video service alongside its 5G internet service.

According to Barclays, Verizon’s prospects are looking up, and investors aren’t appreciating the company’s solid footing and growing options.

Ericsson reported first-quarter results that appeared to cheer investors, sending the company’s Swedish shares up after the news.

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Crown Castle reported first-quarter earnings largely in line with Wall Street analyst expectations.