Short answer
Costco (COST) filed its Q1 2026 10-Q quarterly report on Mar 11, 2026 for the quarter ended Feb 15, 2026. Quarterly revenue was $69.6B (up 9.2% year over year) with net income of $2.0B.
Q1 2026 key financials · XBRL
- Revenue
- $69.6B
- +9.2% YoY · +3.4% QoQ
- Net income
- $2.0B
- +13.8% YoY · +1.7% QoQ
- Operating margin
- 3.7%
- EPS (diluted)
- $4.58
- +13.9% YoY · +1.8% QoQ
Source: XBRL data from the Costco (COST) Q1 2026 10-Q on SEC EDGAR. USD.
Costco Q1 2026 10-Q analysis
AI summary of MD&A and risk factor updates
Management Discussion & Analysis
- Filing excerpt ends before quarterly results, profitability, segment performance, cash flow, and outlook details
Risk Factors
- No material changes from fiscal 2025 Form 10-K risk factors disclosed
- Carried-forward risks not detailed in the provided section
- No newly triggered regulatory, legal, operational, competitive, or financial risk identified
Generated from the filing text; verify against the original. 10-K vs 10-Q vs 8-K
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