WMB: Strong Q2 and Acquisition, but Valuation Stretched

What happened

Williams reported strong Q2 2026 adjusted EBITDA of $1.92 billion, driven by natural gas and NGL demand, and announced the acquisition of Momentum Midstream to expand its Haynesville footprint. The Seeking Alpha article touts superior dividend growth and strategic acquisitions as justification for the stock's premium valuation versus peers. However, the DeepValue master report judges the stock a POTENTIAL SELL, trading at ~15.7x EV/EBITDA and ~73% above a DCF-based intrinsic value of $35.52, with high leverage and thin margin of safety. While the AI-driven power demand story is real, the market has already priced in significant growth, and the company's fee-based cash flows are stable but not enough to support the current multiple without accelerated project execution. On balance, the bullish article does not invalidate the underlying valuation concern; it adds a catalyst to monitor but does not change the fundamental risk-reward asymmetry.

Implication

For existing holders, consider trimming into strength as the stock trades well above conservative intrinsic value and leverage remains elevated. The Momentum Midstream acquisition and AI demand tailwinds are positive, but they must translate into sustained free cash flow growth to justify the multiple. Key watch items include deleveraging progress, FERC rate case outcomes, and actual contract wins for data-center expansions. Until those materialize, the margin of safety is insufficient for new value-oriented positions. A pullback toward the $40s or a clear improvement in balance sheet metrics would warrant a reassessment.

Thesis delta

The master report's POTENTIAL SELL stance is unchanged in substance: overvaluation and financial leverage remain primary risks. The new article highlights AI-driven gas demand and Haynesville expansion, which could support higher earnings, but lacks concrete evidence that these will close the valuation gap. Consequently, we adjust our stance from potential sell to a more neutral "hold/trim" for existing holders, while remaining cautious on initiating new positions at current prices.