BA10-Qfiled 2026-10-27

The Boeing's 10-Q: quarter ended 2026-09-30

Quarterly report, period ended 2026-09-30.

Read the filing on sec.gov ↗All documents and exhibits ↗Accession 0001628280-26-067508

What changed

Each line against the same period a year earlier. The math is under each line; the filing is one click away.

Latest quarter vs the same quarter a year earlier

10-Q filed 2026-10-27 ↗

Quarter ended	2025-09-30	2026-09-30	Change
Revenue(24,188 − 23,270) ÷ \|23,270\| × 100 = +3.9% ($ millions)	$23.3B	$24.2B	+3.9%
Operating income354 − -4,781 = 5,135 ($ millions)	-$4.8B	$354.0M	n/m
Net income(-116 − -5,337) ÷ \|-5,337\| × 100 = +97.8% ($ millions)	-$5.3B	-$116.0M	+97.8%
Diluted earnings per share(-0.26 − -7.14) ÷ \|-7.14\| × 100 = +96.4% ($ a share)	-$7.14	-$0.26	+96.4%
Diluted share count (weighted)(793 − 760) ÷ \|760\| × 100 = +4.3% (millions of shares)	759.9M	792.7M	+4.3%
Research and development(830 − 897) ÷ \|897\| × 100 = −7.5% ($ millions)	$897.0M	$830.0M	−7.5%

Both columns as reported in the latest filing, so a restated prior period shows its restated figure. n/m: not meaningful (the prior figure is zero or of the other sign). Concepts: us-gaap:Revenues, us-gaap:OperatingIncomeLoss, us-gaap:NetIncomeLoss, us-gaap:EarningsPerShareDiluted, us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding, us-gaap:ResearchAndDevelopmentExpense.

BA’s other recent filings

Filed	Form	What it is
2026-10-27	8-K	Current report: Results of operations
2026-08-28	8-K	Current report: Entry into a material agreement; New direct financial obligation sec.gov ↗
2026-08-21	8-K	Current report: Director or officer departure or appointment sec.gov ↗
2026-07-28	10-Q	Quarterly report, period ended 2026-06-30
2026-07-28	8-K	Current report: Results of operations
2026-04-22	10-Q	Quarterly report, period ended 2026-03-31
2026-04-22	8-K	Current report: Results of operations
2026-01-30	10-K	Annual report, fiscal year ended 2025-12-31

Not financial advice. For education only.