Mizuho raises NiSource stock price target on data center deals

Mizuho raised NiSource’s price target to $52 from $50 while keeping an Outperform rating, citing new data center energy agreements and stronger GenCo assumptions. The company disclosed a 515 MW long-term power deal tied to a Google data center campus in Michigan City, Indiana, plus an acceleration of its Amazon-related generation ramp, both seen as incremental earnings upside. Mizuho lifted its 2027-2029 EPS estimates and expects more detail on capex and load timing at NiSource’s first-quarter 2026 update.

Analysis

The market is starting to price NI less as a regulated utility and more as a scarce “power platform” for hyperscale load, which changes the multiple framework. The second-order winner is not just NI’s earnings base, but its ability to de-risk future capital raises by demonstrating contracted demand before the wires and generation are fully built; that should tighten spread financing economics and support a slower equity dilution path over the next 12-24 months.

The hidden beneficiary set extends to the industrial and equipment chain tied to interconnects, substations, turbines, switchgear, and gas backup capacity. If these load ramps are real, the bottleneck shifts from demand to execution, which favors suppliers with long lead-time order books and pricing power, while punishing utilities or power developers that cannot secure generation and transmission assets fast enough.

The key risk is that the market is extrapolating a 2027-2029 earnings bridge from agreements that still depend on permitting, interconnection, and capex sequencing. Any slippage in load timing or a higher-than-expected equity funding component would compress the implied upside quickly, especially because the stock has already rerated on the narrative and now trades more on milestone delivery than on near-term earnings.

Consensus may be underestimating how much optionality these deals create for a multi-year data-center backlog, but may also be overestimating the near-term monetization rate. The cleanest way to express the view is that NI has a longer-duration growth story than a typical utility, yet the near-term catalyst path remains binary: either the company keeps converting letters of intent into funded projects, or the stock de-rates back toward a standard utility multiple once the hype premium fades.

Key Decisions for Investors

• Long NI on pullbacks for a 6-12 month hold; upside is driven by contract conversion and capex clarity, while downside is capped if the market continues to re-rate it as a hyperscale power utility rather than a traditional regulated name.
• Add to NI only if Q1 2026 commentary confirms load timing and funding structure; that is the next high-signal catalyst. If capex is pushed out or equity needs rise, reduce exposure immediately because the story is multiple-sensitive.
• Pair trade: long NI / short a basket of slower-growth regulated utilities over the next 3-6 months. The spread should work if investors continue to reward visible data-center load optionality and penalize low-growth balance sheets.
• For higher convexity, buy NI calls into the next earnings cycle with strikes modestly above spot; risk/reward is attractive if management provides incremental capex and ramp detail, but theta is meaningful if disclosure disappoints.
• Watch GOOGL and AMZN only as sentiment proxies; the cleaner trade is upstream in power infrastructure, not the hyperscalers themselves. Use any weakness in power-enabling names as confirmation that the market is still underpricing the multi-year load buildout.