Costco10-Q: Inflation impactJun 3, 2026

Gross margin fell by 21 basis points, with a 29 basis point negative impact from core merchandise categories.

What happened

Costco is experiencing margin compression in its core merchandise categories like foods and fresh foods, creating a need for cost optimization, better sourcing analytics, and supply chain efficiencies to protect profitability.

Source

SEC EDGARJun 3, 2026

Quarterly report (Form 10-Q)

Costco 10-Q

Filing excerpt

Gross margin as a percentage of net sales decreased by 21 basis points.

sec.gov/Archives/edgar/data/909832/000090983226000051/cost-20260510.htmRead the full source

Other signals in this filing (9)

Capex increaseCostco plans to spend ~$6.5B in CapEx for fiscal 2026, focusing on expansion and digital business.Capex increaseJun 3, 2026
Digital transformationCostco to spend ~$6.5B in CapEx for fiscal 2026, including investments to develop 'digitally-enabled businesses'.Digital transformationJun 3, 2026
Margin pressureCostco's gross margin fell 21 bps, driven by pressure in core food and sundries categories.Margin pressureJun 3, 2026
Market expansionCostco plans to spend ~$6.5B on CapEx in fiscal 2026 for expansion and digital development.Market expansionJun 3, 2026
Logistics challengeCostco plans to open 13 new warehouses in remainder of fiscal 2026, adding to 16 recent openings.Logistics challengeJun 3, 2026
International growthInternational operations drove over $1.5B in positive sales impact for Costco year-to-date.International growthJun 3, 2026
Platform strategyCostco is actively investing capital to develop its e-commerce and digitally-enabled businesses.Platform strategyJun 3, 2026
Inventory issueCostco improved operating cash flow via faster inventory turns and better supplier payment terms.Inventory issueJun 3, 2026
Cost reductionCostco's SG&A expenses are being negatively impacted by rising self-insured liability claims.Cost reductionJun 3, 2026

Extracted by Autobound

From the Signal API record

Signal: 10-Q: Inflation impact

What this signalsFilings often name leadership changes, deals and spending plans.

Fiscal year end: 05/10
Filed: Jun 3, 2026

More 10-Q signals at other companies

SEC 10-QMillerKnoll, Inc.Jeffrey M. Stutz appointed Interim Chief Executive Officer.SEC 10-QSep 28, 2026
SEC 10-QCID HoldCo, Inc.Disclosed material weaknesses in financial reporting due to insufficient accounting staff and controls.SEC 10-QSep 25, 2026
SEC 10-QScholastic CorporationCore school channels decline with fewer book fairs and lower club participation.SEC 10-QSep 25, 2026

The full record

From the Signal API record

Numbers

Percent: -0.21% (Decrease in gross margin as a percentage of net sales)

Details

CIK: 909832
Accession number: 0000909832-26-000051
Timeframe: Current quarter
Filing year: 2026
Fiscal year: 0
Why it matters: Efficiency tools needed
Signal category: Operations

Extraction

Confidence: High
Relevance: 70%
Sentiment: Negative
Detected: Jun 9, 2026
signal_type: sec-10q
signal_subtype: inflationImpact

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This page shows a preview. The full sec-10q record in the Signal API and MCP can also have these 8 fields. Some fields are empty for some signals.

Company

linkedin_urlValue in the API
industriesValue in the API
employee_count_lowValue in the API
employee_count_highValue in the API
revenueValue in the API
descriptionValue in the API

Signal

signal_nameValue in the API
associationValue in the API

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Show the full JSONThe record on this page and the API request

GET /v1/signals/59e74a72-05db-4c12-a6bf-12658c9c8e14 returns this record as JSON. POST /v1/companies/enrich returns every signal for costco.com.

{
  "signal_id": "59e74a72-05db-4c12-a6bf-12658c9c8e14",
  "signal_type": "sec-10q",
  "signal_subtype": "inflationImpact",
  "detected_at": "2026-06-09T06:51:35.139+00:00",
  "company": {
    "name": "Costco",
    "domain": "costco.com"
  },
  "data": {
    "detail": "Costco is experiencing margin compression in its core merchandise categories like foods and fresh foods, creating a need for cost optimization, better sourcing analytics, and supply chain efficiencies to protect profitability.",
    "metrics": {
      "pct": -0.0021,
      "timeframe": "current_quarter",
      "pct_context": "Decrease in gross margin as a percentage of net sales"
    },
    "summary": "Gross margin fell by 21 basis points, with a 29 basis point negative impact from core merchandise categories.",
    "excerpts": "Gross margin as a percentage of net sales decreased by 21 basis points.",
    "relevance": 0.7,
    "sentiment": "negative",
    "confidence": "high",
    "source_url": "https://www.sec.gov/Archives/edgar/data/909832/000090983226000051/cost-20260510.htm",
    "filing_date": "2026-06-03",
    "filing_year": 2026,
    "fiscal_year": 0,
    "fiscal_year_end": "05/10",
    "sales_relevance": "Efficiency tools needed",
    "signal_category": "operations"
  }
}

curl https://signals.autobound.ai/v1/signals/59e74a72-05db-4c12-a6bf-12658c9c8e14 \
  -H "X-API-KEY: $AUTOBOUND_API_KEY"

curl -X POST https://signals.autobound.ai/v1/companies/enrich \
  -H "X-API-KEY: $AUTOBOUND_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"domain":"costco.com","limit":20}'

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