The Boeing Company

BANYSEUSD

THESIS ALERT

Email me when the BA thesis changes

Evidence-based analysis, not personalized investment advice. Every alert email carries an unsubscribe link.

Follow on X
$174.54
+$1.16 (+0.67%)Today 1M −8.92%
After hours$173.16−0.79%

Updated Nov 11, 4:00 PM ET · Regular session · May be delayed

Source valuation snapshot. Not a live recalculation.
Latest filed annual earnings; price snapshot date unavailable. Not forward P/E.
Diluted earnings per share from the latest filed annual.
$173.38
Prior regular-session close from the quote source.
$172.18–$174.81
Regular-session low and high so far today.
5.6M
Regular-session shares traded · Nov 11, 4:00 PM ET.
Jan 26 projected
Projected for 2027-01-26 from the company’s own results filings (SEC 8-K Item 2.02). The company has not confirmed the date.
$165.01–$254.35
52-week trading low and high returned by the quote source.

Understand the Business

Why the Stock Moved

Period-matched expectations history is not yet available. Current metrics are not a substitute for a historical explanation.

The core investment thesis

Own BA if Boeing can generate durable value by leveraging its duopoly-scale in commercial aircraft, stable defense contracts and growing aftermarket services to convert a large delivery backlog into recurring cash flow once program execution and regulatory.

BA price history

Latest price$174.54Today+$1.16 (+0.67%)
BA -7.96%S&P 500 -2.42%Since first plotted close
4 hours

Loading recent earnings…

Investment thesis

What must happen next

4 MATERIAL PROPOSITIONS
  • Improved program execution and supplier recovery will sustain positive operating margins (i.e., operating income remains positive) rather than producing episodic charge-driven profits.StrengtheningMateriality: High

    Operating income swung from -10,707,000,000 USD (FY 2024) to 4,281,000,000 USD (FY 2025). If margins hold, Boeing will convert revenue growth into predictable profits and cash, reducing solvency risk and enabling debt reduction or shareholder returns; if execution fails, profits will be episodic and equity value fragile.

    Watch: A major new regulatory grounding or expanded FAA/foreign regulator inspection of a primary model family that forces delivery halts or retrofits.

    Supporting sources

    Source notes are factual paraphrases; read the original disclosures below.

    Operating income swung from -10,707,000,000 USD (FY 2024) to 4,281,000,000 USD (FY 2025).

    Open source ↗
  • Commercial airplane deliveries and backlog conversion will continue to drive revenue growth as airline demand recovers and airlines accept more aircraft instead of deferring/cancelling.StrengtheningMateriality: High

    Revenue rose from 66,517,000,000 USD (FY 2024) to 89,463,000,000 USD (FY 2025), a large year-over-year increase consistent with delivery ramping. Sustained delivery ramps turn backlog into revenue — if deliveries keep pace, top-line growth supports scale economies and margin recovery; if airlines delay or cancel, revenue and margins will disappoint.

    Watch: Significant airline deferrals or cancellations of firm orders, or Airbus materially increasing share by winning large airline reorder campaigns.

    Supporting sources

    Source notes are factual paraphrases; read the original disclosures below.

    Revenue rose from 66,517,000,000 USD (FY 2024) to 89,463,000,000 USD (FY 2025), a large year-over-year increase consistent with delivery ramping.

    Open source ↗
  • Defense contracts and aftermarket/services will provide recurring operating cash flow that cushions commercial-cycle volatility and supports overall free cash generation.HoldingMateriality: Medium

    Operating cash flow moved from -12,080,000,000 USD (FY 2024) to 1,065,000,000 USD (FY 2025), showing a material improvement in cash generation. If defense and aftermarket cash are stable, Boeing's corporate cash flow floor rises — enabling debt paydown and lowering the volatility of corporate free cash flow; if those businesses underperform or face program overruns, corporate cash remains exposed to commercial swings.

    Watch: Cost overruns or delays on major defense programs (e.g., KC-46-type issues) that create cash pressure or require large cash-funded remediation.

    Supporting sources

    Source notes are factual paraphrases; read the original disclosures below.

    Operating cash flow moved from -12,080,000,000 USD (FY 2024) to 1,065,000,000 USD (FY 2025), showing a material improvement in cash.

    Open source ↗
  • Restoration of positive stockholders' equity and maintenance of multi-billion-dollar cash balances will materially reduce solvency and liquidity risk, allowing normal capital allocation choices.StrengtheningMateriality: Medium

    Stockholders' equity was negative in FY 2023 (-17,233,000,000 USD) and FY 2024 (-3,908,000,000 USD) but returned positive to 5,454,000,000 USD in FY 2025. A repaired balance sheet lowers financing risk and the chance of distressed decisions (fire sales, forced asset disposals); a reversal would increase cost of capital and raise default/covenant risk.

    Watch: A very large one-time charge or settlement (multi-billion USD) tied to program liabilities or litigation that reverses equity improvements.

    Supporting sources

    Source notes are factual paraphrases; read the original disclosures below.

    Stockholders' equity was negative in FY 2023 (-17,233,000,000 USD) and FY 2024 (-3,908,000,000 USD) but returned positive to 5,454,000,000 USD.

    Open source ↗
Full investment case & evidence

Loading the original research archive…

Original research

Improved program execution and supplier recovery will sustain positive operating margins (i.e., operating income remains positive) rather than producing episodic charge-driven profits. If margins hold, Boeing will convert revenue growth into predictable profits and cash, reducing solvency risk and enabling debt reduction or shareholder returns; if execution fails, profits will be episodic and equity value fragile.

Commercial airplane deliveries and backlog conversion will continue to drive revenue growth as airline demand recovers and airlines accept more aircraft instead of deferring/cancelling. Sustained delivery ramps turn backlog into revenue — if deliveries keep pace, top-line growth supports scale economies and margin recovery; if airlines delay or cancel, revenue and margins will disappoint.

Defense contracts and aftermarket/services will provide recurring operating cash flow that cushions commercial-cycle volatility and supports overall free cash generation. If defense and aftermarket cash are stable, Boeing's corporate cash flow floor rises — enabling debt paydown and lowering the volatility of corporate free cash flow; if those businesses underperform or face program overruns, corporate cash remains exposed to commercial swings.

Restoration of positive stockholders' equity and maintenance of multi-billion-dollar cash balances will materially reduce solvency and liquidity risk, allowing normal capital allocation choices. A repaired balance sheet lowers financing risk and the chance of distressed decisions (fire sales, forced asset disposals); a reversal would increase cost of capital and raise default/covenant risk.

All standing thesis claims
Original report summary

Boeing can generate durable value by leveraging its duopoly-scale in commercial aircraft, stable defense contracts and growing aftermarket services to convert a large delivery backlog into recurring cash flow once program execution and regulatory.

Evidence assessed Oct 13, 2026. Expand each conclusion for its evidence and what would change it. Thesis evidence—not a buy or sell recommendation.

Bull case and bear case

Bull case and bear case for Boeing Co

Where the evidence on Boeing Co stands: Holding on the latest evidence (Oct 13, 2026). Of its 4 thesis points, 3 strengthening and 1 holding.

Bull case: what the evidence supports

  • Improved program execution and supplier recovery will sustain positive operating margins (i.e., operating income remains positive) rather than producing episodic charge-driven profits.

    sec.gov ↗

  • Commercial airplane deliveries and backlog conversion will continue to drive revenue growth as airline demand recovers and airlines accept more aircraft instead of deferring/cancelling.

    sec.gov ↗

  • Defense contracts and aftermarket/services will provide recurring operating cash flow that cushions commercial-cycle volatility and supports overall free cash generation.

    sec.gov ↗

  • Restoration of positive stockholders' equity and maintenance of multi-billion-dollar cash balances will materially reduce solvency and liquidity risk, allowing normal capital allocation choices.

    sec.gov ↗

Bear case: what would count against it

  • A major new regulatory grounding or expanded FAA/foreign regulator inspection of a primary model family that forces delivery halts or retrofits.

    sec.gov ↗

  • Significant airline deferrals or cancellations of firm orders, or Airbus materially increasing share by winning large airline reorder campaigns.

    sec.gov ↗

  • Cost overruns or delays on major defense programs (e.g., KC-46-type issues) that create cash pressure or require large cash-funded remediation.

    sec.gov ↗

Company research

Research on Boeing Co

Thesis-Break Engine

What has broken in Boeing Co’s thesis

Each break OptimistFi flagged on Boeing Co, dated — with what has historically followed the same kind of break across the market, not a forecast for Boeing Co.

peers+14%-15%-1%12 mo agonow+6 mo
Daily price, then where similar breaks led across the market: the typical -1% path vs comparable companies over six months, inside the middle-half range (+14% to -15%). A base rate, not a forecast.
  • Analyst downgradecondition set before this filing

    Across all companies, this kind of break has happened 12,641 times before. Those stocks trailed comparable companies by a median of 1% over the next six months, and 33% of them trailed it by 10 points or more.

How the Thesis-Break Engine works →Historical outcomes are measured against comparable companies after past breaks of the same kind, across all companies. Not a prediction.

MARKET + FINANCIAL SNAPSHOT

The numbers behind the thesis

Sourced from filings and market data

What Changed

  1. Mixed
    Entered a material definitive agreement.

    Boeing Co filed an SEC 8-K on 2026-08-28: Entered a material definitive agreement. It is a dated development that tests the current thesis.

  2. Mixed
    Director or principal officer change.

    Boeing Co filed an SEC 8-K on 2026-08-21: Director or principal officer change. It is a dated development that tests the current thesis.

  3. Mixed
    Reported results of operations (earnings release).

    Boeing Co filed an SEC 8-K on 2026-07-28: Reported results of operations (earnings release). It is a dated development that tests the current thesis.

Risks / falsifiers

What could break the thesis

  • A major new regulatory grounding or expanded FAA/foreign regulator inspection of a primary model family that forces delivery halts or retrofits.
  • Significant airline deferrals or cancellations of firm orders, or Airbus materially increasing share by winning large airline reorder campaigns.
  • Cost overruns or delays on major defense programs (e.g., KC-46-type issues) that create cash pressure or require large cash-funded remediation.
  • A very large one-time charge or settlement (multi-billion USD) tied to program liabilities or litigation that reverses equity improvements.

BA news

Loading headlines…

Financial statements

BA income statement

Annual filed results · USD · Oldest to newest. Margins are calculated from the reported figures.

BA: quick answers

When does Boeing Co (BA) report earnings next?
Boeing Co's next results are projected for January 26, 2027, from the dates of its own results filings with the SEC. The company has not confirmed the date. It last reported on October 27, 2026. Earnings calendar
What is BA's short interest?
As of October 30, 2026, 17.6M BA shares were sold short, 2.22% of its shares outstanding, up 20.0% from the count before. At the stock's average daily volume that is 1.4 days to cover. FINRA publishes the count twice a month. BA short interest history
Have members of Congress traded BA?
Reports made public in the last 90 days disclose 9 trades in BA by 3 filers: 3 purchases and 6 sales. They are filed under the STOCK Act by members of Congress, the President and senior officials. Every disclosed BA trade
Which well-known investors own BA?
3 of the 37 well-known funds tracked here reported BA shares in their latest 13F filings. By share of the fund's portfolio: Appaloosa (David Tepper), 2.2%; Viking Global Investors (Andreas Halvorsen), 2.0%; Bridgewater Associates (Ray Dalio), 0.0%. Fund portfolios

BA in well-known investors’ portfolios

3 of 37 funds reported BA shares in their latest 13F filing. A 13F shows quarter-end positions and arrives up to 45 days later.

FundOf its portfolioValueChangeQuarter
David TepperAppaloosa2.2%$173MNewQ2 2026
Andreas HalvorsenViking Global Investors2.0%$709M+2.5%Q2 2026
Ray DalioBridgewater Associates0.00%$1.1MNewQ2 2026

Every fund’s portfolio

ScoutJUST THIS STORY

LET’S MAKE THIS USEFUL · 1 OF 5

How would you like me to explain this?

Tell me what you want from this read. Start with a quick note, then adjust the details. Your other stories stay as they are.

We’ll remember your view of this story. The published article stays unchanged.

THIS STORY’S READING VIEWStandard · The whole picture

Clear explanations with context. Both sides of the evidence.