Sometimes the market reads an election result and decides the entire future of American computing has changed. This week, that is roughly what happened to AI data center stocks after the Democratic sweep in the U.S. midterms. Investors saw tighter regulations, higher electricity costs and construction delays lurking behind every campaign promise, and they sold first.

Bernstein thinks they sold too much.

The firm says the midterm election selloff in AI data center stocks is overblown, forecasting limited pipeline disruption despite rising regulatory risks in Texas, Georgia and Ohio. In a Nov. 6 report, Bernstein analysts led by Madison Rezaei estimated the nationwide impact on credible data center capacity at just 2% to 4%.

That is the number to keep in mind. Not zero, because elections do have consequences. But not the apocalypse either, because data centers have become the economic equivalent of a golden goose, and politicians tend to think twice before strangling one.

The Pipeline Grew, and So Did the Exposure

Here is the accounting. According to Bernstein, the data center pipeline exposed to restrictive state policies increased from 249 gigawatts (GW) before the elections to 306 GW afterward. Within that total, credible capacity increased from 78 GW to 105 GW, representing an incremental 27 GW of exposure.

The firm believes approximately 10 GW of that incremental capacity is already under construction, leaving about 17 GW potentially vulnerable to tighter regulations. In a downside scenario where none of the exposed capacity gets built, Bernstein estimates a roughly 9% reduction in the credible pipeline. The analysts consider that outcome unlikely, forecasting a more modest 2% to 4% nationwide impact.

So yes, the political map shifted. But a lot of the concrete is already poured, and a lot of the megawatts are already contracted. The gap between scary headline and actual risk is where the investment opportunity tends to live.

Texas, Georgia and Ohio: The Regulatory Hotspots

Texas faces heightened uncertainty following Governor-elect Gina Hinojosa's victory over incumbent Greg Abbott. Hinojosa has proposed a moratorium on new data center approvals until new protections are enacted.

That sounds dramatic. But Bernstein noted that Texas was already experiencing permitting delays under Abbott, while the state maintained approximately 28% of nationwide construction starts before and after the earlier regulatory audit. In other words, Texas has been slow-walking permits for a while, and the sky has not fallen.

Rezaei anticipates Georgia could pose a greater long-term risk after Democrats secured a 3-2 majority on the state's Public Service Commission, which could influence future electricity pricing and utility investments. The firm noted that Georgia had already approved approximately 10 GW of capacity certification and OpenAI's 3.2 GW power contract. However, Georgia Power's next capacity request and its 2028 rate case remain outstanding.

In Ohio, local opposition has resulted in bans and restrictions affecting several communities. Bernstein estimates local bans directly affect approximately 1.1 GW of credible capacity in Ohio. Another 1.1 GW tied to Amazon's proposed Trenton development faces uncertainty ahead of a Nov. 10 township hearing.

A Sharp Divergence Between Builders and Owners

The election triggered a sharp divergence between established infrastructure operators and companies dependent on future data center development. More development-oriented AI infrastructure, neocloud, and digital infrastructure names underperformed. From Monday's market open through Wednesday's close, Bernstein tracked the following average stock performances:

• Hyperscalers: +3.6%
• Large data center colocation REITs: +3.9%
• Emerging AI infrastructure developers: -5.7%
• Neocloud companies: -7.1%
• Power and energy transition stocks: -9.7%

Among individual stocks, Amazon.com, Inc. (AMZN) gained 8%, Microsoft Corporation (MSFT) rose 7%, and Meta Platforms, Inc. (META) advanced 3%. Digital Realty Trust, Inc. (DLR) and Equinix, Inc. (EQIX) each gained approximately 4%.

Conversely, Fermi Inc. (FRMI) declined 28%, Hut 8 Corp. (HUT) fell 15%, Soluna Holdings, Inc. (SLNH) fell 14%, Galaxy Digital Inc. (GLXY) and CoreWeave, Inc. (CRWV) dropped 10%, IREN Limited (IREN) fell 8%, while Nebius Group N.V. (NBIS) and Cipher Digital Inc. (CIFR) lost 6%.

Bernstein attributed the divergence to investors favoring companies with established operating assets and secured power access over developers whose valuations depend heavily on future construction approvals. Bernstein identified Fermi America (96%), Galaxy Digital (91%) and Cipher Digital (88%) as having among the highest shares of announced capacity exposed to restrictive or hostile states.

The analyst noted exceptions including Riot Platforms, Inc. (RIOT) up 23%, MARA Holdings, Inc. (MARA) up 3%, and TeraWulf Inc. (WULF) up 2%, which outperformed despite significant exposure.

The analyst expects companies with secured capacity could benefit as regulatory restrictions make available power connections increasingly scarce and valuable. Scarcity, after all, is a wonderful thing to own.

Why Policymakers Probably Won't Pull the Plug

Despite political uncertainty, Bernstein believes economic incentives will discourage policymakers from imposing sweeping construction bans. The firm estimates the value of data center projects under construction at about 8% of state-level GDP, highlighting the economic incentives for policymakers to preserve investment and employment.

Eight percent of state GDP is not a rounding error. It is jobs, tax revenue and ribbon cuttings. The analyst cited historical examples that suggest restrictive campaign promises have remained intact only about 30% of the time.

Instead of outright prohibitions, Bernstein anticipates governments may increasingly require developers to absorb electricity infrastructure costs, accept reduced tax incentives and contribute more toward local communities. That is a margin problem, not a moratorium problem, and markets tend to price those very differently once the initial panic fades.

The firm maintains favorable views on established infrastructure operators, networking and equipment suppliers, including Equinix, Digital Realty, Quanta Services, Inc. (PWR), Eaton Corporation, PLC (ETN), Vertiv Holdings, LLC (VRT), GE Vernova Inc. (GEV), Arista Networks, Inc. (ANET) and Ciena Corporation (CIEN).

Among technology companies, Bernstein favors Microsoft, Oracle Corporation (ORCL), SAP SE ADS (SAP) and Amazon, and highlighted TeraWulf, Riot Platforms and IREN Limited among AI infrastructure developers.

The takeaway for investors is less about whether the midterms matter and more about which parts of the AI buildout they actually touch. The companies with power already secured and steel already in the ground look a lot different from the ones still waiting on a township hearing. Bernstein is betting the market will figure that out.