Modine Manufacturing is a pure play on data-center thermal management, and its November 18 investor day could send it higher if it confidently sets big 2028-29 targets. It already cites two hyperscalers and one neocloud as customers, and which hyperscalers they are does not matter. Its valuation, which had grown stretched along with Vertiv's, now looks more intriguing than ever. x.com 

Modine's AI data-center cooling demand and rising backlog, at a fraction of Vertiv's valuation, make it one of the best risk-reward setups in the entire AI infrastructure sector right now. Its backlog has nearly doubled over the past year; Q1 revenue rose 28% to $874 million, and FY2027 sales growth guidance is 20-35%. Modine reportedly secured a Google cooling deal worth over $4 billion through 2027-29. At an $8 billion market cap, $300-plus is the target. x.com 

Modine Manufacturing looks expensive against its earnings. The thermal-solutions maker trades at 16x earnings while auto-parts suppliers usually get 11x. Applying 11x to next year's estimated $11.18 a share gives fair value of about $108-138, putting the current price 29% above the high end; it is expensive above $178.91. This is a levels-only read, not fundamental work. x.com 

Modine's cooling efficiency turns scarce data-center power into sellable compute, supporting demand for its equipment. Cooling uses 10-30% of site power; its machines deliver roughly 15-20% more cooling per watt than rivals. Separately, management's public probability buckets and customer timeline match a still-unconfirmed leaked pipeline; applying the reported conversion odds implies about $2.3B in FY2027 data-center revenue, above the top of guidance. Supply remains constrained. x.com  x.com 

Modine Manufacturing is becoming a pure-play AI cooling company as hyperscalers pay upfront to lock in its factory capacity through 2029. Per @hntrbrkmedia, a leaked codebase named Google as the hyperscaler behind Modine's $4B agreement, which carries $165M upfront, and Modine has billions more demand from Amazon, Crusoe and others. Spinning off the legacy automotive segment via Gentherm sharpens the focus. Data center sales are up 70-80%; watch how fast ramp-up margin drag fades. x.com 

Data center cooling stocks lose as NVIDIA's Vera Rubin chips need no chillers. Per @HedgieMarkets, Jensen Huang said Rubin can be cooled with 45°C water, sending Johnson Controls down 6.2%, Modine 7.4%, Trane 4% and Carrier nearly 1%; the chips ship in the second half of 2026. With NVIDIA reporting $1 trillion of Blackwell and Rubin orders through 2027, AI capex is doubling, and on an Elliott Wave view the cooling stocks may be starting their own wave 3 to the downside. x.com  x.com 

Modine Manufacturing looks set to join the elite data-center infrastructure chart group alongside Comfort Systems, Sterling and Quanta. It signed a long-term capacity agreement to supply more than $4B of Airedale data center cooling products to a strategic customer in 2027-2029, receiving a $165M upfront payment to fund capacity. x.com 

Dycom looks compelling because its infrastructure backlog and operating execution position it to benefit from AI's demand for power, fiber, and data centers. Its backlog has grown to $12.2 billion from $8 billion a year ago, Building Systems EBITDA margins exceed 20%, and Power Solutions is running 30% ahead of acquisition expectations. The long-term growth opportunity may be underappreciated as the market focuses on near-term margin pressure. x.com 

Super Micro's roughly 70% share of direct liquid cooling makes it essential AI plumbing, which the market is not pricing amid its scandals. Blackwell racks run over 100kW, too dense for air cooling, so every hyperscaler scaling inference needs DLC hardware. Q2 FY26 revenue rose 123% to $12.68B and FY26 guidance is at least $40B, yet it trades near 7x forward earnings versus 23x+ for peers. Cleaner governance could rerate it to $40-50; if the co-founder's indictment spreads, 30-50% downside. … Show more

Tecogen's chillers attack AI data centers' binding constraint, grid power, by shifting cooling to natural gas and freeing up to 30% of utility power for servers. Vertiv, gatekeeper to hyperscalers with a backlog above $15B, ordered a 1 MW chiller to demonstrate at its facility, a key validation; even a sliver of attach to Vertiv builds would be transformational against Tecogen's $6.3M quarterly revenue. After a 200%+ rise in under two months, a pullback is expected. x.com