Skip to main content
Arch Capital10-Q: Platform strategy

Arch models a $924M loss from a severe economic downturn using its proprietary 'RDS' risk model.

What happened

Arch has developed a proprietary 'Realistic Disaster Scenario' (RDS) model to simulate the impact of a severe economic downturn on its mortgage insurance business, estimating a potential loss of $924 million. This focus on sophisticated, proprietary economic modeling highlights a need for powerful data processing, analytics, and simulation platforms to refine these critical risk assessments.

Source

SEC EDGARMay 5, 2026

Quarterly report (Form 10-Q)

Arch Capital 10-Q

Filing excerpt

For our U.S. and Australian mortgage insurance business, we have developed a proprietary risk model (“Realistic Disaster Scenario” or “RDS”) that simulates the maximum loss resulting from a severe economic downturn impacting the housing market.

sec.gov/Archives/edgar/data/947484/000094748426000058/acgl-20260331.htmRead the full source

Other signals in this filing (7)

Extracted by Autobound

From the Signal API record
Signal
10-Q: Platform strategy

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

Fiscal year end
03/31
Filed
May 5, 2026

More 10-Q signals at other companies

The full record

From the Signal API record

Numbers

Dollar figure
$924M (Modeled loss from a severe economic event impacting the housing market)
Percent
4% (Percentage of tangible shareholders' equity represented by the modeled RDS loss)

Details

CIK
947484
Accession number
0000947484-26-000058
Timeframe
Current quarter
Filing year
2026
Fiscal year
0
Why it matters
Platform tools needed
Signal category
Strategic

Topics and mentions

Technologies

  • proprietary risk model

Regions named

  • U.S.
  • Australia

Extraction

Confidence
High
Relevance
75%
Sentiment
Negative
Detected
May 12, 2026
signal_type
sec-10q
signal_subtype
platformStrategy

Use this data

Get every 10-Q signal for Arch Capital and the companies you sell to, in the tools you already use.

  1. Ask Claude about it

    Connect Autobound to Claude, Claude Code or Cursor with MCP. Then ask: “What changed at Arch Capital this week?”

  2. Send it to your own tools

    The Signal API returns 10-Q signals for any list of companies as JSON, for your CRM, warehouse or app.

  3. Try it free

    Sign up and spend your free credits on the companies you sell to.

    Start Free1,000 free credits

The API returns more than this page shows

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

GET /v1/signals/e7fece41-3870-4049-aafd-e723beb92d7c returns this record as JSON. POST /v1/companies/enrich returns every signal for archgroup.com.

{
  "signal_id": "e7fece41-3870-4049-aafd-e723beb92d7c",
  "signal_type": "sec-10q",
  "signal_subtype": "platformStrategy",
  "detected_at": "2026-05-12T09:24:55.5+00:00",
  "company": {
    "name": "Arch Capital",
    "domain": "archgroup.com"
  },
  "data": {
    "detail": "Arch has developed a proprietary 'Realistic Disaster Scenario' (RDS) model to simulate the impact of a severe economic downturn on its mortgage insurance business, estimating a potential loss of $924 million. This focus on sophisticated, proprietary economic modeling highlights a need for powerful data processing, analytics, and simulation platforms to refine these critical risk assessments.",
    "metrics": {
      "pct": 0.04,
      "timeframe": "current_quarter",
      "pct_context": "Percentage of tangible shareholders' equity represented by the modeled RDS loss",
      "dollar_context": "Modeled loss from a severe economic event impacting the housing market",
      "dollar_millions": 924
    },
    "summary": "Arch models a $924M loss from a severe economic downturn using its proprietary 'RDS' risk model.",
    "excerpts": "For our U.S. and Australian mortgage insurance business, we have developed a proprietary risk model (“Realistic Disaster Scenario” or “RDS”) that simulates the maximum loss resulting from a severe economic downturn impacting the housing market.",
    "relevance": 0.75,
    "sentiment": "negative",
    "confidence": "high",
    "source_url": "https://www.sec.gov/Archives/edgar/data/947484/000094748426000058/acgl-20260331.htm",
    "filing_date": "2026-05-05",
    "filing_year": 2026,
    "fiscal_year": 0,
    "fiscal_year_end": "03/31",
    "sales_relevance": "Platform tools needed",
    "signal_category": "strategic",
    "regions_mentioned": [
      "U.S.",
      "Australia"
    ],
    "technologies_mentioned": [
      "proprietary risk model"
    ]
  }
}

Long text fields are shortened on this page.

Looking up one signal by its id is free. Enrich costs 2 credits per signal returned; a call with no results is free.