Investment case
Spirit AeroSystems Holdings, Inc.
SPR · 17 developments mapped · last assessed 2026-09-18
Market Ontology has mapped 17 macro, policy, and market developments to Spirit AeroSystems Holdings, Inc. since 2026-08-28. Each one is traced from the driver to the valuation assumption it moves, and the valuation below is run on the same engine the subscription uses.
Valuation
No validated run has been published for SPR yet, so no modelled value is shown. The SPR valuation is in the public catch-up queue.
Subscribers do not wait for the weekly cycle: they run SPR on demand, against live prices and the latest filings, and change any assumption the developments below move.
Filed financials
Current case
- Strongest support
CFM LEAP Engine Deliveries Increase 41% in H1 2026 to Support Jet Output
As a major supplier of airframe structures to Boeing and Airbus, increased production rates by these OEMs due to engine availability will lead to higher demand and deliveries for Spirit AeroSystems' components.
· Moves revenue growth rate, production volume forecasts
- Main threat
Boeing falls 9.1% over trailing month as FY loss forecasted at $0.91 per share
Direct impact as a major supplier of aerostructures to Boeing. Boeing's financial struggles and potential production cuts directly affect SPR's revenue and profitability.
· Moves customer demand forecasts, production volume assumptions, pricing
- Open question
GE Aerospace Signs $11.75B Deal to Acquire Precision Castings Supplier CPP
Indirect competitive and supply chain dynamics within the broader aerospace manufacturing sector.
· Moves customer concentration risk, pricing power with major oems
What changed, by assumption
- 2026-09-18Boeing falls 9.1% over trailing month as FY loss forecasted at $0.91 per share
- 2026-09-18Boeing Sinks 9.1% Over Past Month Ahead of Expected -$0.15 Q3 Loss
- 2026-08-31Boeing Engineers Authorize October Strike as 737 Production Pace Hits 47 Monthly Units
- 2026-08-28CFM International LEAP engine deliveries rise 41% in 1H 2026
- 2026-08-31Boeing Engineers Authorize October Strike as 737 Production Hits 47 Monthly Rate
- 2026-09-18Boeing Declines 2.5% to Deepen Monthly Drop to 9.1% Ahead of Expected Quarterly Loss
Event impact log
Full ledger →| Date | Mechanism | Direction | Horizon | Impact |
|---|---|---|---|---|
| 2026-09-18 | Boeing falls 9.1% over trailing month as FY loss forecasted at $0.91 per share | Bearish | 1-3m | 0.70 |
| 2026-09-18 | Boeing Sinks 9.1% Over Past Month Ahead of Expected -$0.15 Q3 Loss | Bearish | 1-3m | 0.70 |
| 2026-09-18 | Boeing Declines 2.5% to Deepen Monthly Drop to 9.1% Ahead of Expected Quarterly Loss | Bearish | 1-3m | 0.60 |
| 2026-09-14 | GE Aerospace to Acquire Consolidated Precision Products for $11.75 Billion | watch | 1-3m | 0.20 |
| 2026-09-13 | GE Aerospace Announces $11.75B Acquisition of Consolidated Precision Products | Bullish | 1-3m | 0.40 |
| 2026-09-12 | GE Aerospace Signs $11.75B Deal to Acquire Precision Castings Supplier CPP | watch | 1-3m | 0.30 |
| 2026-09-12 | Aircraft cabin interiors market projected to reach $38.0B by 2031 at 5.39% CAGR | Bullish | 1-5y | 0.50 |
| 2026-09-12 | Commercial Aircraft Cabin Interiors Market Projected to Reach $38B by 2031 | Bullish | 1-5y | 0.50 |
| 2026-09-10 | GE Aerospace announces $11.75B acquisition of Consolidated Precision Products | Bearish | 1-3m | 0.30 |
| 2026-09-10 | GE Aerospace agrees to acquire Consolidated Precision Products for $11.75 billion | watch | 3-12m | 0.30 |
| 2026-09-10 | GE Aerospace Announces $11.75B Acquisition of Precision Parts Maker CPP | watch | 3-12m | 0.20 |
| 2026-08-31 | Boeing Engineers Authorize October Strike as 737 Production Pace Hits 47 Monthly Units | Bearish | 1-3m | 0.70 |