Temporary restraining order blocks Cable One's purchase of remaining 55% of Mega Broadband after lender challenge

What happened

On October 9, 2026, a federal court issued a temporary restraining order preventing Cable One from acquiring the remaining 55% of Mega Broadband Investments that it does not own, after lender CoBank filed a complaint under the existing credit agreement. This legal challenge directly targets the planned MBI consolidation, already flagged in our deep-dive as carrying material execution and financing risk with an estimated $410–$550 million equity price and $845–$895 million of MBI debt to absorb. The TRO adds a new layer of uncertainty to Cable One's already strained balance sheet, which is burdened by ~4.8x net leverage, negative interest coverage, and upcoming 2026–2029 maturities. While the order is temporary, it signals that at least one major lender is seeking to block or renegotiate the terms of the MBI deal, potentially forcing Cable One to find alternative financing or abandon the consolidation. Given that our master report had already rated CABO a WAIT due to subscriber losses and refinancing risk, this event reinforces caution and reduces the probability of the bull scenario that assumed successful MBI integration.

Implication

Over the next 12–18 months, this litigation may force Cable One to renegotiate with CoBank or secure alternative financing at higher cost, further straining its ability to deleverage. If the MBI acquisition is blocked, the company avoids adding significant debt but loses a growth avenue, while if it proceeds, the legal overhang could persist. The bear case becomes more likely as competition and balance-sheet stress compound; a resolution favorable to Cable One would be a positive catalyst but cannot be assumed. Investors should monitor court filings, any amendments to the credit agreement, and management's statements on financing plans. Until there is clarity, the equity remains a leveraged option with insufficient margin of safety.

Thesis delta

The original thesis was a WAIT based on needing evidence of subscriber stabilization and deleveraging before investing. The TRO adds a new risk factor: potential inability to complete the MBI transaction on planned terms, which could either increase leverage or force abandonment of a strategic asset. This shifts the risk/reward further toward the bear case, lowering confidence in the bull scenario and reinforcing the wait stance. No fundamental change to operating trends, but financing risk is now more acute.