{
 "ticker": "FISV",
 "name": "Fiserv Inc",
 "legal_name": "FISERV INC",
 "cik": "0000798354",
 "exchange": "Nasdaq",
 "sic": "7389",
 "industry": "Services-Business Services, Nec",
 "state": "WI",
 "fiscal_year_end": "1231",
 "is_financial": false,
 "is_utility": false,
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   "url": "https://www.sec.gov/Archives/edgar/data/798354/000079835424000037/",
   "accession": "0000798354-24-000037"
  },
  {
   "fy": 2022,
   "period_end": "2022-12-31",
   "sec_frame": "CY2022",
   "value": 17737000000.0,
   "url": "https://www.sec.gov/Archives/edgar/data/798354/000079835425000047/",
   "accession": "0000798354-25-000047"
  },
  {
   "fy": 2023,
   "period_end": "2023-12-31",
   "sec_frame": "CY2023",
   "value": 19093000000.0,
   "url": "https://www.sec.gov/Archives/edgar/data/798354/000079835426000009/",
   "accession": "0000798354-26-000009"
  },
  {
   "fy": 2024,
   "period_end": "2024-12-31",
   "sec_frame": "CY2024",
   "value": 20456000000.0,
   "url": "https://www.sec.gov/Archives/edgar/data/798354/000079835426000009/",
   "accession": "0000798354-26-000009"
  },
  {
   "fy": 2025,
   "period_end": "2025-12-31",
   "sec_frame": "CY2025",
   "value": 21193000000.0,
   "url": "https://www.sec.gov/Archives/edgar/data/798354/000079835426000009/",
   "accession": "0000798354-26-000009"
  }
 ],
 "dividend_years": [],
 "insider_transactions_recent": [
  {
   "txn_date": "2026-08-07",
   "insider_name": "FRITZ LANCE M",
   "role": "director",
   "code": "P",
   "shares": 10000.0,
   "price": 51.95,
   "value": 519500.0,
   "is_10b5_1": 0,
   "source_url": "https://www.sec.gov/Archives/edgar/data/798354/000079835426000033/"
  },
  {
   "txn_date": "2026-06-17",
   "insider_name": "Mamilli Wafaa",
   "role": "director",
   "code": "P",
   "shares": 2960.0,
   "price": 50.59,
   "value": 149746.40000000002,
   "is_10b5_1": 0,
   "source_url": "https://www.sec.gov/Archives/edgar/data/798354/000180096026000008/"
  },
  {
   "txn_date": "2026-06-17",
   "insider_name": "Todd Paul M",
   "role": "CFO",
   "code": "P",
   "shares": 10060.0,
   "price": 49.7,
   "value": 499982.0,
   "is_10b5_1": 0,
   "source_url": "https://www.sec.gov/Archives/edgar/data/798354/000161250826000007/"
  },
  {
   "txn_date": "2026-06-16",
   "insider_name": "Nixon Gordon M.",
   "role": "director",
   "code": "P",
   "shares": 7500.0,
   "price": 49.57,
   "value": 371775.0,
   "is_10b5_1": 0,
   "source_url": "https://www.sec.gov/Archives/edgar/data/798354/000165504626000012/"
  },
  {
   "txn_date": "2026-06-16",
   "insider_name": "DiSimone Harry",
   "role": "director",
   "code": "P",
   "shares": 2088.0,
   "price": 48.41,
   "value": 101080.07999999999,
   "is_10b5_1": 0,
   "source_url": "https://www.sec.gov/Archives/edgar/data/798354/000173210826000008/"
  },
  {
   "txn_date": "2026-06-16",
   "insider_name": "Yarkoni Charlotte",
   "role": "director",
   "code": "P",
   "shares": 2023.0,
   "price": 49.49,
   "value": 100118.27,
   "is_10b5_1": 0,
   "source_url": "https://www.sec.gov/Archives/edgar/data/798354/000198732926000014/"
  },
  {
   "txn_date": "2026-06-16",
   "insider_name": "Rosman Adam L.",
   "role": "officer",
   "code": "P",
   "shares": 10150.0,
   "price": 49.33,
   "value": 500699.5,
   "is_10b5_1": 0,
   "source_url": "https://www.sec.gov/Archives/edgar/data/798354/000154937326000010/"
  }
 ],
 "links": {
  "sec_filings": "https://www.sec.gov/edgar/browse/?CIK=0000798354",
  "sec_xbrl_companyfacts": "https://data.sec.gov/api/xbrl/companyfacts/CIK0000798354.json",
  "sec_form4": "https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0000798354&type=4",
  "sec_8k": "https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0000798354&type=8-K",
  "yahoo": "https://finance.yahoo.com/quote/FISV",
  "stooq": "https://stooq.com/q/d/?s=fisv.us",
  "external_views_link_only": {
   "morningstar": "https://www.morningstar.com/search?query=FISV",
   "finviz": "https://finviz.com/quote.ashx?t=FISV",
   "stockanalysis": "https://stockanalysis.com/stocks/fisv/",
   "seeking_alpha": "https://seekingalpha.com/symbol/FISV",
   "openinsider": "http://openinsider.com/search?q=FISV",
   "google_news": "https://news.google.com/rss/search?q=FISV+stock"
  }
 },
 "machine_readable": {
  "json": "https://theclaudetrader.com/s/FISV.json",
  "markdown": "https://theclaudetrader.com/s/FISV.md",
  "research_packet": "https://theclaudetrader.com/r/FISV.json",
  "index": "https://theclaudetrader.com/llms.txt"
 },
 "dossier": null,
 "cite_as": "The Claude Trader snapshot 2026-10-26, https://theclaudetrader.com/s/FISV; data from SEC EDGAR XBRL and market prices (Alpaca Market Data, Yahoo Finance) to 2026-10-23.",
 "disclaimer": "Scores are deterministic rule outputs from public filings. fair_value_model is a labelled model estimate from the same filings (method at /fair-value), not an opinion or recommendation.",
 "fair_value_model": {
  "fair_value": 170.89,
  "fv_low": 84.95,
  "fv_high": 191.65,
  "fv_gap_pct": 242.7,
  "fv_verdict": "green",
  "fv_methods": 3,
  "fv_as_of": "2026-10-23",
  "fv_calculated_on": "2026-10-26",
  "fv_inputs_through": "2026-08-07",
  "fv_skipped": null,
  "unit": "per traded unit (share or ADS), same currency as the price",
  "methods": {
   "dcf": {
    "value": 170.8920953406289,
    "growth_used": 0.07369640630416341,
    "fcf_avg": 4378333333.333333,
    "inputs": {
     "fcf": {
      "value": 4378333333.333333,
      "years": [
       2023,
       2024,
       2025
      ],
      "by_year": [
       3774000000.0,
       5062000000.0,
       4299000000.0
      ],
      "cfo": [
       {
        "value": 5162000000.0,
        "tag": "SEC XBRL NetCashProvidedByUsedInOperatingActivities",
        "period_end": "2023-12-31",
        "accession": "0000798354-26-000009",
        "filed": null,
        "url": "https://www.sec.gov/Archives/edgar/data/798354/000079835426000009/"
       },
       {
        "value": 6631000000.0,
        "tag": "SEC XBRL NetCashProvidedByUsedInOperatingActivities",
        "period_end": "2024-12-31",
        "accession": "0000798354-26-000009",
        "filed": null,
        "url": "https://www.sec.gov/Archives/edgar/data/798354/000079835426000009/"
       },
       {
        "value": 6062000000.0,
        "tag": "SEC XBRL NetCashProvidedByUsedInOperatingActivities",
        "period_end": "2025-12-31",
        "accession": "0000798354-26-000009",
        "filed": null,
        "url": "https://www.sec.gov/Archives/edgar/data/798354/000079835426000009/"
       }
      ],
      "capex": [
       {
        "value": 1388000000.0,
        "tag": "SEC XBRL PaymentsToAcquirePropertyPlantAndEquipment",
        "period_end": "2023-12-31",
        "accession": "0000798354-26-000009",
        "filed": null,
        "url": "https://www.sec.gov/Archives/edgar/data/798354/000079835426000009/"
       },
       {
        "value": 1569000000.0,
        "tag": "SEC XBRL PaymentsToAcquirePropertyPlantAndEquipment",
        "period_end": "2024-12-31",
        "accession": "0000798354-26-000009",
        "filed": null,
        "url": "https://www.sec.gov/Archives/edgar/data/798354/000079835426000009/"
       },
       {
        "value": 1763000000.0,
        "tag": "SEC XBRL PaymentsToAcquirePropertyPlantAndEquipment",
        "period_end": "2025-12-31",
        "accession": "0000798354-26-000009",
        "filed": null,
        "url": "https://www.sec.gov/Archives/edgar/data/798354/000079835426000009/"
       }
      ]
     },
     "revenue_cagr_5y": {
      "value": 0.07369640630416341,
      "from": {
       "value": 14852000000.0,
       "tag": "SEC XBRL Revenues",
       "period_end": "2020-12-31",
       "accession": "0000798354-23-000004",
       "filed": null,
       "url": "https://www.sec.gov/Archives/edgar/data/798354/000079835423000004/"
      },
      "to": {
       "value": 21193000000.0,
       "tag": "SEC XBRL Revenues",
       "period_end": "2025-12-31",
       "accession": "0000798354-26-000009",
       "filed": null,
       "url": "https://www.sec.gov/Archives/edgar/data/798354/000079835426000009/"
      }
     },
     "shares": {
      "value": 531766721.0,
      "tag": "SEC cover page 10-Q 0000798354-26-000031 (531,766,721 shares (single class on cover)); filing document https://www.sec.gov/Archives/edgar/data/798354/000079835426000031/fisv-20260630.htm",
      "period_end": "2026-07-31",
      "accession": "0000798354-26-000031",
      "filed": "2026-08-07",
      "url": "https://www.sec.gov/Archives/edgar/data/798354/000079835426000031/R1.htm"
     }
    }
   },
   "earnings": {
    "value": 191.648024691358,
    "pe_used": 30.228395061728392,
    "pe_raw": 30.228395061728392,
    "pe_basis": "SIC 73 peer median excluding itself (47 peers)",
    "inputs": {
     "eps": {
      "fy": 2025,
      "value": 6.34,
      "tag": "SEC XBRL EarningsPerShareDiluted",
      "period_end": "2025-12-31",
      "accession": "0000798354-26-000009",
      "filed": null,
      "url": "https://www.sec.gov/Archives/edgar/data/798354/000079835426000009/",
      "value_reported": 6.34,
      "split_factor": 1.0
     }
    }
   },
   "graham": {
    "value": 84.95398153116639,
    "inputs": {
     "eps": {
      "fy": 2025,
      "value": 6.34,
      "tag": "SEC XBRL EarningsPerShareDiluted",
      "period_end": "2025-12-31",
      "accession": "0000798354-26-000009",
      "filed": null,
      "url": "https://www.sec.gov/Archives/edgar/data/798354/000079835426000009/",
      "value_reported": 6.34,
      "split_factor": 1.0
     },
     "bvps": {
      "value": 50.59361358568356,
      "equity": {
       "value": 26904000000.0,
       "tag": "SEC XBRL StockholdersEquity",
       "period_end": "2026-06-30",
       "accession": "0000798354-26-000031",
       "filed": null,
       "url": "https://www.sec.gov/Archives/edgar/data/798354/000079835426000031/"
      },
      "shares": 531766721.0
     }
    }
   }
  },
  "method_note": "Median of up to three methods from SEC filings: owner-earnings DCF (3-yr avg FCF, 10-yr two-stage, growth = min(5-yr revenue CAGR, 10%) fading to 2.5%, 9% discount), trailing EPS x SIC-peer median P/E (8-35), Graham number. Model estimate, not advice.",
  "discount_rate": 0.09,
  "terminal_growth": 0.025,
  "verdict_rule": "green: fair value more than 10% above price; red: more than 10% below; amber: within 10%",
  "page": "https://theclaudetrader.com/fair-value"
 }
}