Shares of Optimum Communications, Inc. (OPTU) are down roughly 17% in premarket trading on July 1, 2026, following the expiration of a major company-backed tender offer. The primary catalyst is the conclusion of a $300 million self-tender offer conducted through subsidiary CSC Investments II LLC, which expired at 5:00 p.m. New York time on June 30, 2026.

AT&T Inc. (T) stock declined approximately 8% over the past 30 days, lagging broader market gains amid telecom sector rotation and pre-earnings caution.

EchoStar Corporation (SATS) has declined approximately 14% over the past 30 days, retreating from elevated levels reached during the SpaceX IPO-driven rally. The stock surged to an all-time high of $147.25 in mid-May 2026 before a sharp reversal as the "SpaceX proxy trade" unwound following SpaceX's actual market debut.

LILA shares are trading down approximately 28% in Wednesday's premarket session, with the decline almost entirely driven by the stock going ex-distribution for its special 9.0% Series A Preference Share dividend. June 17, 2026 is the official ex-date for the distribution of one Liberty Latin America 9.0% Fixed Rate Cumulative Perpetual Redeemable Series A Preference Share (ticker: LILAP) for every 10 shares of common stock held.

Anterix reported net income of $18.5 million for the fourth quarter of fiscal 2026, up from $9.2 million in the prior-year period. Full-year fiscal 2026 net income reached $90.6 million, reversing a $11.4 million loss in fiscal 2025.

Analysts forecast Q1 2026 EPS of $0.85-$0.89, with revenue around $1.97-$1.99 billion ahead of the May 12 release. Millicom enters 2026 with strong momentum from record 2025 EFCF (equity free cash flow) of $916 million, beating targets.

Analysts expect Q1 2026 EPS of $0.17-$0.19, with consensus revenue around $2.91-$2.98 billion USD. Focus on mobile postpaid growth, fixed broadband (FTTH) expansion, and EBITDA margins amid Brazil's competitive telecom market.

CCOI shares dropped approximately 28% in premarket trading on May 5, 2026, following the company's Q1 2026 earnings release before Monday's market open. Service revenue of $239.2 million missed analyst consensus estimates of $241.3 million, falling 3.2% year-over-year and 0.6% sequentially.

Shares of CABO are plunging approximately 18.00% on Friday, May 1, 2026, falling from a prior close of approximately $91.49 to approximately $75.02 — approaching the stock's 52-week low — as Q1 2026 results released after Thursday's market close confirmed an accelerating structural deterioration across every key operating metric, with residential data subscribers declining 6.1% year-over-year.

Analysts forecast Q1 2026 revenue at C$5.06 billion, roughly flat year-over-year from Q1 2025's C$5.06 billion. Consensus EPS estimate stands at US$0.16, reflecting cautious expectations amid competitive pressures.

Analysts expect Q1 2026 EPS of $2.06, building on Q4 2025's adjusted EPS beat of $2.14 versus $2.05 estimates. Consensus revenue forecast stands at approximately $22.97 billion, reflecting about 10% year-over-year growth.

Verizon Communications VZ is the largest integrated telecom provider in the United States, serving both consumer and enterprise markets with wireless, fiber‑optic broadband, and managed network services. The upcoming Q1 2026 report is the first after Verizon’s acquisition of Frontier Communications, which expands its fiber footprint to more than 30 million locations. Investors are keen to see how the company leverages its 5G network‑slice capabilities and whether the record net additions recorded in Q4 2025 can be sustained. The outcome will influence FY 2026 earnings expectations, dividend policy, and capital‑allocation priorities.

Total revenue fell 1.0% year-over-year to $13.597 billion, slightly beating consensus estimates of $13.56 billion. GAAP earnings per basic share rose to $9.27 from $8.59, but missed analyst expectations around $9.97-$10.07.

CHTR stock declined approximately -17% over the last 30 days, driven primarily by a sharp post-earnings drop following a Q1 earnings miss and ongoing broadband subscriber losses. Over the past quarter, the stock fell around -6%, reflecting a volatile path with an interim rally overshadowed by persistent customer attrition in core services.

Shares of CMCSA are declining approximately 10.00% on Friday, April 24, 2026, falling from a prior close of $31.64 to approximately $28.48, driven by a combination of cable sector contagion from Charter Communications' catastrophic earnings-driven collapse and residual investor concern over Comcast's own Q1 2026 broadband subscriber losses — despite a meaningful top-line beat.

Shares of LBRDK are declining approximately 24.00% on Friday, April 24, 2026, falling from a prior close of $56.62 to approximately $43.03, in direct sympathy with the 23% collapse in Charter Communications (CHTR) — Liberty Broadband's principal and dominant asset, which represents the overwhelming majority of LBRDK's net asset value.

Shares of CHTR are plunging approximately 22.99% on Friday, April 24, 2026, falling from a prior close of $241.78 to approximately $186.17, following a Q1 2026 earnings report that reinforced the deepening structural challenges in the company's core broadband business and raised fresh concerns about the financial burden of the pending Cox Communications acquisition.

TMUS shares declined approximately 5% on April 22, 2026, falling from a prior close of $195.70 to around $185.92, as a merger-related rally faded and broader market risk-off sentiment overwhelmed the stock. The Deutsche Telekom combination report — published April 21 — initially lifted TMUS as much as 3% before the stock reversed and closed lower; on April 22 the selling continued as investors focused on deal complexity and regulatory risk rather than the strategic premium.

IRDM stock price rocketed +59% over the last 30 days, fueled by satellite sector momentum and acquisition rumors surrounding a peer company. Over the past quarter, shares climbed +113%, supported by a solid Q4 2025 earnings beat and positive 2026 guidance.

EchoStar Corporation (SATS) stock has risen +21% over the past 30 days, driven by momentum in space stocks and investor interest in the company's indirect SpaceX exposure through founder Charlie Ergen's holdings. Over the past quarter, shares are up +9%, supported by a Q4 earnings beat and strategic spectrum asset sales that bolstered the balance sheet.