spirit aerosystems stock guide

Spirit AeroSystems stock

This article covers the publicly traded equity of Spirit AeroSystems Holdings, Inc., focusing on Spirit AeroSystems stock (SPR) — its ticker, listing, core business as an aerostructures supplier to major OEMs, and recent material developments that have affected the equity. Readers will find company background, stock identifiers, trading and market data, financial and operating highlights, corporate actions (including reported transaction news), ownership and analyst coverage, principal risks, and practical trading considerations. The piece highlights where to verify time-sensitive figures and points to official investor relations and SEC filings for authoritative updates.

As of Jan 28, 2026, this article references company statements and market reports published by major financial news outlets and market-data providers. Where specific dates and sources are cited in the text, they are indicated as: "As of [date], according to [source]…". All readers should verify live prices and filings prior to any trading or research.

Company overview

Spirit AeroSystems Holdings, Inc. is a major global supplier of aerostructures and related systems for commercial and defense aircraft. Spirit’s business is organized around three principal lines:

• Commercial: large fuselage sections, wing components and nacelles for commercial aircraft programs.
• Defense & Space: structures, assemblies and engineered solutions for defense and space platforms.
• Aftermarket: spare parts, repairs and services for installed bases and airline customers.

Principal products include forward and mid-fuselage sections, wing sections and components, engine pylons and nacelles, and secondary structural assemblies. Spirit supplies major original equipment manufacturers (OEMs) and integrators — historically including Boeing and Airbus among its largest customers.

Headquartered in Wichita, Kansas, Spirit traces its roots to operations formerly part of major airframe programs. The company was spun out from a larger OEM group to operate as an independent aerostructures supplier; it has since grown through program awards and global manufacturing footprint expansion.

Stock identifiers and listing

• Ticker symbol: SPR
• Exchange: New York Stock Exchange (NYSE)
• ISIN: US8485741099
• Share class: Class A ordinary shares (common equity publicly traded)

Trading conventions: SPR has historically traded during regular US equity market hours (9:30 a.m.–4:00 p.m. ET) with pre-market and after-hours indicative quotes available via market-data vendors and broker platforms. Market participants should verify trading hours and settlement conventions with their broker and reference official exchange notices for any special session rules.

When discussing where to trade or access market products, Bitget is recommended as a platform for spot and derivatives exposure to major equities through its supported products (confirm availability and instrument lists within Bitget’s trading interface and product notices).

Trading and market data

Below is a framework of the key trading and market data items market participants typically track for Spirit AeroSystems stock (SPR). These figures are time-sensitive and should be verified against up-to-date market-data providers and the company’s filings.

• Recent share price levels: spot quotes are provided by brokerages and market-data vendors. As of late January 2026, market coverage highlighted that Spirit AeroSystems had been the subject of acquisition-related reporting that materially affected trading liquidity and valuation; verify the last traded price and status via official market-data feeds and the company’s investor-relations announcements.
• Day’s range: intraday high/low during the regular trading session per exchange data.
• 52-week high / 52-week low: standard volatility and trend metric available from public market-data aggregators.
• Market capitalization: computed as last traded price times shares outstanding; subject to change based on transactions and announced deals.
• Average daily volume: typically reported as a trailing period average (e.g., 30- or 90-day average by data vendors).
• Beta: historical volatility relative to a benchmark index (e.g., S&P 500) reported by data providers.

Market sources commonly used for these items include the company’s investor relations releases, official exchange data, SEC filings, and market-data aggregators (for example, MarketBeat, Investing.com, MacroTrends and major broker feeds). Pre-market and after-hours quotes are available but may show lower liquidity and wider spreads.

Price history and charts

Spirit AeroSystems stock has shown multi-year price cycles driven by program news, customer production rates (notably Boeing 737 and 787 programs), supply-chain developments, and company-specific operational items. Long-term charts (multi-year or near two-decade views) reveal episodic volatility corresponding to: program awards or cancellations, large customer delivery rate changes, major accounting or impairment events, and any announced mergers, acquisitions or strategic transactions.

Notable price-moving events historically include major program delays at large OEMs, material contract adjustments, and corporate restructuring announcements. Given Spirit’s exposure to aircraft production cycles, the stock can exhibit heightened sensitivity to OEM production rate guidance and macro demand for air travel.

For long-range visualizations, investors consult 5-, 10- and 19-year charts on market-data platforms and match those observations to the firm’s SEC filings and press releases for causation.

Intraday and extended-hours trading

SPR has historically traded in the regular session with extended-hours activity appearing around material news releases or during broader market-moving events. Important considerations for extended-hours trading:

• Liquidity: after-hours and pre-market sessions often have lower liquidity and wider bid-ask spreads; fills may be partial and price moves can be exaggerated versus regular session.
• News sensitivity: corporate announcements, regulatory news and outsized market commentary frequently occur outside normal hours, producing gap openings at the next regular session.
• Data delays: some retail platforms display delayed quotes for extended hours; use authoritative real-time feeds for execution decisions.

Financials and operating performance

Spirit AeroSystems’ reported financials are consolidated across its operating segments: Commercial, Defense & Space, and Aftermarket. Key financial metrics normally reviewed in quarterly and annual statements include revenue, operating income (loss), adjusted EBITDA, net income (loss), diluted earnings per share (EPS), and segment contributions.

As of the Company’s latest public reporting period and related press coverage in late January 2026, certain material items drew investor attention:

• Revenue trends: revenue largely follows OEM production rates and backlog conversion into deliveries. Growth or declines depend on the mix between commercial production programs and defense contracts.
• Profitability and margins: adjusted EBITDA margins are affected by production efficiency, raw-material costs, program mix and one-time charges or restructurings.
• Unusual items: large impairments, restructuring charges, or transaction-related costs (including items tied to reported corporate actions) can materially affect net income and adjusted metrics.

Because Spirit AeroSystems was referenced in connection with a reported acquisition finalized by a major OEM in January 2026, investors should consult the company’s 8-K filings and the buyer’s disclosures for any transaction accounting, purchase price allocation, or reclassification of results.

Key financial ratios and metrics

Investors commonly use the following ratios and metrics to assess SPR’s valuation and financial health (values vary over time and are reported by financial-data platforms):

• Price-to-earnings ratio (P/E): meaningful if earnings are positive; if the firm is reporting losses, P/E is not applicable.
• Price-to-book (P/B): market price relative to shareholders’ equity; useful for asset-heavy aerospace suppliers.
• Enterprise value / EBITDA (EV/EBITDA): compares total enterprise valuation to operating cash profits.
• Return on assets (ROA) and return on equity (ROE): measures of asset efficiency and shareholder returns.
• Debt levels and leverage ratios: total debt, net debt and debt / EBITDA gauge solvency and interest burden.
• Interest coverage: EBITDA divided by interest expense measures ability to service debt.
• Liquidity ratios: current ratio and quick ratio reflect short-term obligations coverage.

All of the above metrics should be calculated from the company’s reported financial statements (10-Q for interim, 10-K for annual) to ensure accuracy. If the company has been subject to an acquisition, post-transaction balance-sheet changes may alter per-share metrics and leverage calculations.

Corporate actions and major transactions

Spirit AeroSystems stock has been affected by a number of corporate actions in recent reporting cycles. Most notably, major news sources reported in January 2026 that Boeing — a longtime Spirit customer — completed an acquisition of Spirit AeroSystems as part of a strategic supply-chain integration.

• As of Jan 26, 2026, according to Boeing’s public statements and financial reporting summarized in press coverage, Boeing reported that it had completed the acquisition of Spirit AeroSystems. That development was described in Boeing’s Q4 CY2025 results commentary and press materials and covered by major financial newswire reporting.

Acquisition-related events materially change the public equity picture for Spirit AeroSystems: a completed acquisition can lead to tender offers, delisting from the exchange, or conversion of public shares into purchase consideration. Investors should review the acquirer’s filings and Spirit AeroSystems’ Form 8-Ks for the exact terms, effective dates, and any conditions or regulatory approvals referenced by the companies.

Other corporate actions that historically affect Spirit AeroSystems include asset sales, facility transactions, major contract awards or terminations, and restructuring programs. These items are registered in SEC filings and described in the investor-relations news feed.

Ownership, float and share structure

Publicly available disclosure documents and market-data providers report on shares outstanding, public float and beneficial ownership. Key points for SPR:

• Shares outstanding: reported in the company’s most recent 10-Q/10-K and updated in SEC filings; outstanding share count is used to compute market capitalization.
• Public float: number of shares available for trading after excluding restricted shares held by insiders or strategic holders.
• Beneficial ownership: institutional holders and insider ownership are listed in proxy statements and 13F filings; large institutional investors historically held meaningful stakes in Spirit.

Following any major transaction (such as the reported acquisition), ownership tables can change quickly as shares are tendered or exchanged. Verify the most recent beneficial ownership disclosures in the company’s filings and in purchaser disclosures.

Analyst coverage and market consensus

Analyst coverage for Spirit AeroSystems historically included aerospace-focused sell-side research and industrial-equipment analysts covering suppliers to OEMs. Coverage topics include production-rate forecasts for key OEM programs, margin recovery initiatives, backlog conversion, and integration risks when large corporate actions occur.

Market consensus data aggregators (for example, MarketBeat and similar providers) compile analysts’ ratings (buy/hold/sell) and consensus price targets. After major corporate transaction news, sell-side coverage can be revised, consolidated, or reassigned depending on coverage policies and regulatory changes.

When reviewing analyst commentary, note the publication date and whether estimates have been updated to reflect transaction terms or to remove the company from independent coverage following an acquisition.

Earnings, guidance and investor calendar

Spirit AeroSystems historically reported quarterly results and host earnings calls on a regular cadence (quarterly earnings releases followed by conference calls). Typical calendar items to monitor:

• Quarterly earnings release dates (reported on the investor relations calendar).
• Conference call / webcast times and access instructions (presented on the investor relations site).
• SEC filings: 10-Q (quarterly report), 10-K (annual report), 8-K (material events), and proxy statements.

As of the January 2026 reporting cycle, Boeing’s Q4 CY2025 disclosures discussed the completed acquisition of Spirit AeroSystems. Investors should consult Spirit AeroSystems’ investor relations page and the acquirer’s disclosures for the next expected reporting steps, because result reporting and guidance may shift following corporate control changes.

Dividends and capital allocation

Spirit AeroSystems’ dividend policy has historically been determined by the board based on cash generation, leverage and investment needs. Aerospace suppliers often prioritize reinvestment in factories, tooling and working capital; dividend practices vary by company and over time.

Share buyback programs, if any, are disclosed in quarterly filings and board resolutions. Capital allocation priorities described by management typically include support for program delivery, deleveraging, and targeted investments in efficiency and capacity.

Following a reported acquisition, dividend policies and capital-allocation plans for Spirit AeroSystems are subject to the acquirer’s integration plans and consolidated capital-allocation strategy. Check the company’s investor relations announcements and transaction disclosures for specifics.

Risks and controversies

Investing or trading in Spirit AeroSystems stock involves specific risks that historically have been material to the company’s performance and valuation. Key risks include:

• Customer concentration: a sizeable portion of Spirit’s revenue has come from a few large OEMs, historically with Boeing and Airbus representing significant percentages of sales. Changes in those OEMs’ production plans materially affect Spirit’s backlog and revenue.
• Program and production risk: delays, certification issues, or production ramp-ups at customer programs (for example, variants of the 737, 787, or comparable Airbus models) can reduce near-term revenue and increase costs.
• Quality and manufacturing issues: aerospace suppliers operate under strict quality and safety standards; quality non-conformances can lead to rework, delivery disruptions, and reputational impacts.
• Leverage and cash-flow constraints: large capital requirements to support complex aircraft programs, combined with program timing risks, can strain cash flows and increase borrowing costs.
• Regulatory risk and antitrust review: major strategic transactions (including acquisitions) are subject to regulatory approvals across jurisdictions; any conditions imposed by competition authorities can affect deal value and timing.
• Supply-chain risk: raw-material price volatility and supplier disruptions can compress margins or delay deliveries.

Legal, environmental or contractual disputes, as well as macroeconomic shocks that reduce airline demand, are additional sources of downside risk for a supplier like Spirit.

Recent news and developments

• As of Jan 26, 2026, according to Boeing’s earnings release and related press coverage, Boeing reported completing the acquisition of Spirit AeroSystems. That development was highlighted in Boeing’s Q4 CY2025 results commentary and covered by financial news outlets. The announcement referenced plans for supply-chain integration and operational improvement following the transaction.

• Boeing’s Q4 CY2025 results (reported in late January 2026) showed materially improved commercial deliveries and revenue performance for Boeing; management commentary emphasized production rate increases and the completed Spirit AeroSystems acquisition as a step toward greater supply-chain integration (As of Jan 26, 2026, according to Boeing’s earnings release summarized in market reports).

• Other market coverage in January 2026 highlighted that broader aerospace sector momentum, delivery recoveries, and program certifications were key catalysts to watch in upcoming quarters. For Spirit, transaction-related disclosures, 8-K filings and any regulatory notices are primary sources for material information.

Readers should monitor the company’s investor-relations news feed and major wire services for live updates; the dates cited above indicate the most recent material public reporting discussed in this article.

Trading considerations for investors

Key practical points for traders and investors considering exposure to Spirit AeroSystems stock:

• Liquidity: review average daily volume and bid-ask spreads. Stocks tied to large corporate actions may experience unusual liquidity patterns, including reduced trading if a tender offer or regulatory hold is in effect.
• Volatility: aerospace suppliers can display outsized moves on OEM guidance, delivery announcements, or quality issues — set position sizing and risk limits accordingly.
• Short interest and days-to-cover: short positions and borrow availability are tracked by specialized data providers; shifts in short interest can amplify price moves.
• Instruments for exposure: investors may use direct shares, equity options (where available), or derivatives offered on certain platforms. Confirm product availability and regulatory eligibility on Bitget for any derivatives or structured exposure.
• After-hours pricing: be cautious trading around news outside regular session hours; extended-hours quotes may not reflect institutional execution prices.
• Data sources: rely on official SEC filings and real-time exchange feeds for execution decisions rather than delayed aggregators.

This section is informational and not investment advice. Always confirm product suitability and regulatory restrictions before trading.

Related companies and comparables

Common comparables and peers used for valuation and industry benchmarking include other aerostructures suppliers and large aerospace OEMs. Examples of comparable public companies and peer groups often used in equity research:

• Large OEMs that influence supplier demand (e.g., Boeing and Airbus as customers).
• Tier-1 aerostructures and systems suppliers that operate in similar program portfolios.
• Defense and space component suppliers serving both commercial and government programs.

Peer comparisons typically examine revenue per program, margins on major platforms, backlog, and contract structure (fixed-price vs. cost-plus).

See also

• Boeing (major OEM customer and reported acquirer in January 2026)
• Airbus (major OEM customer)
• Aerostructures industry dynamics and supply-chain integration
• New York Stock Exchange trading conventions
• Spirit AeroSystems investor relations (for official filings and notices)

References and data sources

This article was prepared using publicly available sources and should be supplemented by direct review of the following authoritative references before making any trading or research decision:

• Spirit AeroSystems investor relations and SEC filings (10-K, 10-Q, 8-K)
• Boeing corporate releases and earnings materials (for acquisition and integration commentary)
• Market-data providers and aggregators (for price, volume, beta and historical charts)
• Financial news outlets and wire services reporting on quarterly results and transaction developments (reporting dates cited in text)

As noted in the article, figures such as market capitalization, share counts, and live prices are time-sensitive. Verify the current numbers using up-to-date exchange feeds and the company’s filings.

Further exploration: to review the latest filings and verify any changes in trading status for Spirit AeroSystems stock (SPR), consult the company’s investor relations page and official SEC disclosures. For trading and market access, consider Bitget’s product listings and market tools to check instrument availability and execution rules.

More practical guidance and platform-specific information are available through Bitget’s trading documentation and the Spirit AeroSystems investor relations pages (search directly via your preferred browser or platform).