What changed
Several key developments have emerged regarding the industrial and aerospace components of the thesis. Analysts now project a potential 65% upside for GE Vernova, citing a robust order book that remains strong despite recent price fluctuations. Additionally, GE Aerospace maintains a significant commercial services backlog of approximately $170 billion for engines already in flight. For Caterpillar (CAT), the current order book stands at $72 billion, nearly matching its trailing twelve months' revenue of $74.7 billion. On the risk side, analysts have raised concerns regarding the "data center power trade" potentially unwinding and Melius has warned that several years of robust aftermarket growth for aviation stocks may be ending.
However, these tailwinds are being tested by specific structural risks. The potential unwinding of the data center power trade directly impacts the core thesis for Caterpillar, as it would mean a reduction in the high-growth demand from AI infrastructure. Furthermore, the warning from Melius regarding aviation aftermarket growth suggests that the "multi-catalyst" nature of the industrial rally may face headwinds if the tailwinds for aerospace components begin to plateau or contract.\n
Opposing sources and risks
Several factors could weaken the thesis:
- Melius warns that several years of robust aftermarket growth in aviation may be ending, which would reduce the tailwind for industrial conglomerates.
- The "Great Times Don't Last Forever" sentiment regarding GE Aerospace suggests a potential cooling of the current rally.
- Howmet Aerospace (HWM) faces increased competitive pressure following GE’s $11.75 billion acquisition of Consolidated Precision Products, which could impact industrial market shares.
- The potential unwering of the data center power trade poses a direct risk to Caterpillar's growth narrative from AI infrastructure.
What to watch
- Indicators of whether the data center power trade is stabilizing or continuing to unwind.
- Progress on integrating CPP casting capacity into GE Aerospace's production lines.
- Market share stability and automation demand for Honeywell.
- Continued comparison of Caterpillar’s performance relative to Deere as a barometer for agricultural vs. industrial demand.
- Integration progress and margin impacts of the $11.75 billion CPP acquisition by GE Aerospace.
- Regulatory developments regarding data center infrastructure that could impact Caterpillar's power equipment demand.
Related Arbora context
- concept-boeing-commercial-aviation-recovery
- concept-airline-sector-profit-squeeze
- concept-telecom-5g-infrastructure-value-stocks
- concept-media-consolidation-streaming-ma
- concept-quantum-safe-infrastructure-post-quantum-security
Sources
- https://www.trefis.com/articles/615380/what-has-to-go-right-for-ge-stock-to-keep-climbing/2026-09-15
- https://247wallst.com/investing/2026/09-16/ge-vernova-gave-back-its-gains-since-july-one-wall-street-pro-says-65-gains-will-materialize-soon/
- https://www.trefis.com/articles/615367/should-you-buy-caterpillar-stock-with-an-order-book-almost-as-big-as-its-annual-revenue/2026-09-15
- https://stocktwits.com/news-articles/markets/equity/5-aviation-stocks-slide-melius-warns-years-of-robust-aftermarket-growth-ending/cZtmcbvRBRF?.tsrc=rss
- https://finance.yahoo.com/m/9082c36f-1844-314b-8593-7e4e6fc5ab55/ge-aerospace-stock-gets-a.html?.tsrc=rss
- https://247wallst.com/investing/2026/09/14/caterpillar-falls-4-while-deere-edges-higher-is-the-data-center-power-trade-unwinding/?.tsrc=rss
This is research notes, not financial advice.