{
  "schemaVersion": 1,
  "venue": "Polymarket US",
  "asOf": "2026-09-21T14:10:09.642735+00:00",
  "title": "A 100× gap in the USD field",
  "hero": {
    "headline": "$17.77M in disclosed trades. $1.77B in a USD-labelled API field.",
    "scope": "12 selected markets · 303,032 prints · September 13–20 disclosure files",
    "disclosedUsd": "17772830.0981",
    "apiUsd": "1777283009.81",
    "ratio": 100,
    "markets": 12,
    "prints": 303032,
    "shares": "40680550.71"
  },
  "rows": [
    {
      "symbol": "aec-atpcq-tiaper-pavtsi-2026-09-20",
      "label": "ATP qualifying · TIAPER–PAVTSI",
      "category": "Ordinary market",
      "prints": 8195,
      "shares": "729065.4",
      "disclosedUsd": "376605.7303",
      "apiUsd": "37660573.03",
      "ratio": 100,
      "firstPrintUtc": "2026-09-20T08:01:48.624143655Z",
      "lastPrintUtc": "2026-09-20T16:49:14.520000024Z",
      "coverage": "Matches captured statistics counters and timestamps; not assumed to be the full contract lifetime.",
      "bookUrl": "https://gateway.polymarket.us/v1/markets/aec-atpcq-tiaper-pavtsi-2026-09-20/book",
      "bookCapturedAt": "2026-09-21T09:41:21.898250+00:00",
      "liveRecheckedAt": null
    },
    {
      "symbol": "aec-cfb-fl-aubrn-2026-09-19",
      "label": "College football · FL–AUBRN",
      "category": "Ordinary market",
      "prints": 18494,
      "shares": "2087904.83",
      "disclosedUsd": "1643726.999",
      "apiUsd": "164372699.9",
      "ratio": 100,
      "firstPrintUtc": "2026-09-12T21:40:21.112192503Z",
      "lastPrintUtc": "2026-09-20T02:43:30.015607811Z",
      "coverage": "Matches captured statistics counters and timestamps; not assumed to be the full contract lifetime.",
      "bookUrl": "https://gateway.polymarket.us/v1/markets/aec-cfb-fl-aubrn-2026-09-19/book",
      "bookCapturedAt": "2026-09-21T09:39:58.051222+00:00",
      "liveRecheckedAt": null
    },
    {
      "symbol": "aec-cfb-flst-ala-2026-09-19",
      "label": "College football · FLST–ALA",
      "category": "Ordinary market",
      "prints": 43427,
      "shares": "6086308.42",
      "disclosedUsd": "1156484.37025",
      "apiUsd": "115648437.025",
      "ratio": 100,
      "firstPrintUtc": "2026-09-12T22:18:55.069912984Z",
      "lastPrintUtc": "2026-09-20T01:08:55.652921515Z",
      "coverage": "Matches captured statistics counters and timestamps; not assumed to be the full contract lifetime.",
      "bookUrl": "https://gateway.polymarket.us/v1/markets/aec-cfb-flst-ala-2026-09-19/book",
      "bookCapturedAt": "2026-09-21T09:39:57.857131+00:00",
      "liveRecheckedAt": null
    },
    {
      "symbol": "aec-cfb-frest-sjst-2026-09-19",
      "label": "College football · FREST–SJST",
      "category": "Ordinary market",
      "prints": 17458,
      "shares": "2146280.17",
      "disclosedUsd": "1598160.80445",
      "apiUsd": "159816080.445",
      "ratio": 100,
      "firstPrintUtc": "2026-09-13T05:49:17.987779220Z",
      "lastPrintUtc": "2026-09-20T06:40:51.834837031Z",
      "coverage": "Matches captured statistics counters and timestamps; not assumed to be the full contract lifetime.",
      "bookUrl": "https://gateway.polymarket.us/v1/markets/aec-cfb-frest-sjst-2026-09-19/book",
      "bookCapturedAt": "2026-09-21T09:39:57.836968+00:00",
      "liveRecheckedAt": null
    },
    {
      "symbol": "aec-cfb-lsu-miss-2026-09-19",
      "label": "College football · LSU–MISS",
      "category": "Ordinary market",
      "prints": 125452,
      "shares": "14566114.43",
      "disclosedUsd": "5155480.8635",
      "apiUsd": "515548086.35",
      "ratio": 100,
      "firstPrintUtc": "2026-09-12T21:12:36.340785823Z",
      "lastPrintUtc": "2026-09-20T03:41:22.519612118Z",
      "coverage": "Matches captured statistics counters and timestamps; not assumed to be the full contract lifetime.",
      "bookUrl": "https://gateway.polymarket.us/v1/markets/aec-cfb-lsu-miss-2026-09-19/book",
      "bookCapturedAt": "2026-09-21T09:39:57.831573+00:00",
      "liveRecheckedAt": null
    },
    {
      "symbol": "aec-cfb-miaoh-cin-2026-09-19",
      "label": "College football · MIAOH–CIN",
      "category": "Ordinary market",
      "prints": 11502,
      "shares": "2309287.64",
      "disclosedUsd": "1008953.15315",
      "apiUsd": "100895315.315",
      "ratio": 100,
      "firstPrintUtc": "2026-09-13T02:07:45.050486412Z",
      "lastPrintUtc": "2026-09-19T23:07:14.300147701Z",
      "coverage": "Matches captured statistics counters and timestamps; not assumed to be the full contract lifetime.",
      "bookUrl": "https://gateway.polymarket.us/v1/markets/aec-cfb-miaoh-cin-2026-09-19/book",
      "bookCapturedAt": "2026-09-21T09:39:57.837363+00:00",
      "liveRecheckedAt": null
    },
    {
      "symbol": "aec-cfb-mspst-sc-2026-09-19",
      "label": "College football · MSPST–SC",
      "category": "Ordinary market",
      "prints": 16512,
      "shares": "1961471.46",
      "disclosedUsd": "1031936.94765",
      "apiUsd": "103193694.765",
      "ratio": 100,
      "firstPrintUtc": "2026-09-12T22:10:54.609535703Z",
      "lastPrintUtc": "2026-09-20T01:24:49.135904024Z",
      "coverage": "Matches captured statistics counters and timestamps; not assumed to be the full contract lifetime.",
      "bookUrl": "https://gateway.polymarket.us/v1/markets/aec-cfb-mspst-sc-2026-09-19/book",
      "bookCapturedAt": "2026-09-21T09:39:57.831907+00:00",
      "liveRecheckedAt": null
    },
    {
      "symbol": "aec-nfl-phi-ten-2026-09-20",
      "label": "NFL · PHI–TEN",
      "category": "Ordinary market",
      "prints": 59405,
      "shares": "8032593.08",
      "disclosedUsd": "5626364.3553",
      "apiUsd": "562636435.53",
      "ratio": 100,
      "firstPrintUtc": "2026-09-12T21:38:17.839304811Z",
      "lastPrintUtc": "2026-09-20T20:05:26.803259037Z",
      "coverage": "Matches captured statistics counters and timestamps; not assumed to be the full contract lifetime.",
      "bookUrl": "https://gateway.polymarket.us/v1/markets/aec-nfl-phi-ten-2026-09-20/book",
      "bookCapturedAt": "2026-09-21T09:39:11.559787+00:00",
      "liveRecheckedAt": null
    },
    {
      "symbol": "aec-setkamecz-farkar-hanjos-2026-09-20",
      "label": "Czech table tennis · FARKAR–HANJOS",
      "category": "Ordinary market",
      "prints": 1517,
      "shares": "173915.12",
      "disclosedUsd": "78435.284",
      "apiUsd": "7843528.4",
      "ratio": 100,
      "firstPrintUtc": "2026-09-20T16:15:01.711300682Z",
      "lastPrintUtc": "2026-09-20T19:10:44.645948317Z",
      "coverage": "Matches captured statistics counters and timestamps; not assumed to be the full contract lifetime.",
      "bookUrl": "https://gateway.polymarket.us/v1/markets/aec-setkamecz-farkar-hanjos-2026-09-20/book",
      "bookCapturedAt": "2026-09-21T09:41:23.294384+00:00",
      "liveRecheckedAt": "2026-09-21T14:06:35.658894+00:00"
    },
    {
      "symbol": "aec-setkameua-lobmyr-slovik-2026-09-20",
      "label": "Ukrainian table tennis · LOBMYR–SLOVIK",
      "category": "Ordinary market",
      "prints": 1062,
      "shares": "128360.16",
      "disclosedUsd": "94222.3405",
      "apiUsd": "9422234.05",
      "ratio": 100,
      "firstPrintUtc": "2026-09-20T18:17:19.469697963Z",
      "lastPrintUtc": "2026-09-20T20:59:25.254396957Z",
      "coverage": "Matches captured statistics counters and timestamps; not assumed to be the full contract lifetime.",
      "bookUrl": "https://gateway.polymarket.us/v1/markets/aec-setkameua-lobmyr-slovik-2026-09-20/book",
      "bookCapturedAt": "2026-09-21T09:39:11.570371+00:00",
      "liveRecheckedAt": null
    },
    {
      "symbol": "caoc-382b3a625f481331",
      "label": "Combo · 382b3a625f481331",
      "category": "Combo",
      "prints": 7,
      "shares": "1991710",
      "disclosedUsd": "1991.71",
      "apiUsd": "199171",
      "ratio": 100,
      "firstPrintUtc": "2026-09-20T04:06:41.667243923Z",
      "lastPrintUtc": "2026-09-20T04:14:39.810606607Z",
      "coverage": "Matches captured statistics counters and timestamps; not assumed to be the full contract lifetime.",
      "bookUrl": "https://gateway.polymarket.us/v1/markets/caoc-382b3a625f481331/book",
      "bookCapturedAt": "2026-09-21T09:39:11.586098+00:00",
      "liveRecheckedAt": null
    },
    {
      "symbol": "caoc-af4435a3b409dc27",
      "label": "Combo · af4435a3b409dc27",
      "category": "Combo",
      "prints": 1,
      "shares": "467540",
      "disclosedUsd": "467.54",
      "apiUsd": "46754",
      "ratio": 100,
      "firstPrintUtc": "2026-09-19T18:37:55.093037835Z",
      "lastPrintUtc": "2026-09-19T18:37:55.093037835Z",
      "coverage": "Matches captured statistics counters and timestamps; not assumed to be the full contract lifetime.",
      "bookUrl": "https://gateway.polymarket.us/v1/markets/caoc-af4435a3b409dc27/book",
      "bookCapturedAt": "2026-09-21T09:39:11.585068+00:00",
      "liveRecheckedAt": "2026-09-21T14:06:35.665991+00:00"
    }
  ],
  "example": {
    "symbol": "caoc-af4435a3b409dc27",
    "label": "One print. An exact 100× mismatch.",
    "priceUsd": "0.001",
    "shares": "467540",
    "disclosedUsd": "467.54",
    "apiUsd": "46754",
    "ratio": 100,
    "expression": "467,540 shares × $0.001 = $467.54",
    "timestampUtc": "2026-09-19T18:37:55.093037835Z",
    "sourceUrl": "https://www.polymarketexchange.com/files/time-and-sales/20260919-time-and-sales.csv",
    "bookUrl": "https://gateway.polymarket.us/v1/markets/caoc-af4435a3b409dc27/book",
    "rawPrint": {
      "source_file": "20260919-time-and-sales.csv.gz",
      "symbol": "caoc-af4435a3b409dc27",
      "ts": "2026-09-19T14:37:55.093037835-04:00",
      "price": "0.0010000000",
      "qty": "467540.0000000000"
    },
    "rawApiField": {
      "notionalTraded": {
        "value": "46754.0000",
        "currency": "USD"
      }
    },
    "liveRecheckedAt": "2026-09-21T14:06:35.665991+00:00"
  },
  "liveRechecks": [
    {
      "symbol": "caoc-af4435a3b409dc27",
      "capturedAt": "2026-09-21T14:06:35.665991+00:00",
      "sourceUrl": "https://gateway.polymarket.us/v1/markets/caoc-af4435a3b409dc27/book",
      "rawSha256": "7ae4c0f319c321caf117e2c86fe8c89a15332c075c6d5afa988820163394148a",
      "ratio": 100,
      "sharesAndTimestampsMatch": true
    },
    {
      "symbol": "aec-setkamecz-farkar-hanjos-2026-09-20",
      "capturedAt": "2026-09-21T14:06:35.658894+00:00",
      "sourceUrl": "https://gateway.polymarket.us/v1/markets/aec-setkamecz-farkar-hanjos-2026-09-20/book",
      "rawSha256": "9b0510552d1edc87872f2a1b62f9daffba96ea5c9bb0e3b346e84631525f35f3",
      "ratio": 100,
      "sharesAndTimestampsMatch": true
    }
  ],
  "units": {
    "field": "marketData.stats.notionalTraded",
    "currency": "USD",
    "formula": "Sum of each disclosed price × quantity, counted once per print.",
    "schemaUrl": "https://docs.polymarket.us/api-reference/markets/get-market-book",
    "finding": "The schema uses the same decimal monetary-amount type for prices and traded notional, with no separate cents scale for this field.",
    "plausibleExplanation": "A cents-to-dollars conversion error could produce the uniform factor. The implementation cause is not established.",
    "notContractFaceValue": "Contract quantities are separately reported as sharesTraded. The gap is exactly100× price-weighted value, including near-50-cent ordinary markets."
  },
  "coverage": {
    "disclosureDates": [
      "2026-09-13",
      "2026-09-14",
      "2026-09-15",
      "2026-09-16",
      "2026-09-17",
      "2026-09-18",
      "2026-09-19",
      "2026-09-20"
    ],
    "filesRescanned": 8,
    "selectedMarketCount": 12,
    "selectedPrintCount": 303032,
    "statsWindow": "Each row matches the API share counter and its first/last nanosecond timestamps. These windows are not assumed to begin at contract creation.",
    "sampling": "Selected examples, not a random or venue-wide sample. One market with prints after the disclosure cutoff was excluded.",
    "sourceFiles": [
      {
        "filename": "20260913-time-and-sales.csv",
        "bytes": 276620306,
        "sha256": "7bf18db437b8d08cd0a2c22c20932753d80c2184a0c498f97be9da18d1e8d911",
        "source_url": "https://www.polymarketexchange.com/files/time-and-sales/20260913-time-and-sales.csv"
      },
      {
        "filename": "20260914-time-and-sales.csv",
        "bytes": 203424837,
        "sha256": "fb7fa70e053797ef786a01646307c57c4d0576d5e770ddefeea8e7a3c146a57e",
        "source_url": "https://www.polymarketexchange.com/files/time-and-sales/20260914-time-and-sales.csv"
      },
      {
        "filename": "20260915-time-and-sales.csv",
        "bytes": 181449046,
        "sha256": "5e0c5836e714931e4b4ba504315367c447934aba6e066235252a8c97157fc3b0",
        "source_url": "https://www.polymarketexchange.com/files/time-and-sales/20260915-time-and-sales.csv"
      },
      {
        "filename": "20260916-time-and-sales.csv",
        "bytes": 181159652,
        "sha256": "2f192217e0691169a8bd0bc4b68b35489172a75915d5f2f47d58b6f0fb447423",
        "source_url": "https://www.polymarketexchange.com/files/time-and-sales/20260916-time-and-sales.csv"
      },
      {
        "filename": "20260917-time-and-sales.csv",
        "bytes": 174547611,
        "sha256": "9aa31c3e995d29c628384e59fbc72fbabc5cf9d7858e6651b0bf6e98d1516f88",
        "source_url": "https://www.polymarketexchange.com/files/time-and-sales/20260917-time-and-sales.csv"
      },
      {
        "filename": "20260918-time-and-sales.csv",
        "bytes": 200164152,
        "sha256": "939846597f6f879a1c963cc170a5ea0ea6a28203d5f826ad653ed7050c176aa0",
        "source_url": "https://www.polymarketexchange.com/files/time-and-sales/20260918-time-and-sales.csv"
      },
      {
        "filename": "20260919-time-and-sales.csv",
        "bytes": 267206437,
        "sha256": "4cb0762cecc91bcff23c4ac573291b73a0ccf1bff947fe9231db872084503a5f",
        "source_url": "https://www.polymarketexchange.com/files/time-and-sales/20260919-time-and-sales.csv"
      },
      {
        "filename": "20260920-time-and-sales.csv",
        "bytes": 377904398,
        "sha256": "c82c0fd542d24d820864f02756a6eaceb8bb83daa736f78936e06911fd8d984c",
        "source_url": "https://www.polymarketexchange.com/files/time-and-sales/20260920-time-and-sales.csv"
      }
    ]
  },
  "dailyControl": {
    "date": "2026-09-20",
    "prints": 4314723,
    "printedPriceTimesQuantityUsd": "153239853.804805",
    "defiLlamaReportedUsd": "153239854",
    "finding": "The full-day print quantities reconcile to the official DMR. Printed dollar volume matches DeFiLlama after rounding.",
    "tapeUrl": "https://www.polymarketexchange.com/files/time-and-sales/20260920-time-and-sales.csv",
    "dmrUrl": "https://www.polymarketexchange.com/files/daily-market-report/20260920-daily-market-report.csv",
    "defiLlamaUrl": "https://api.llama.fi/summary/dexs/polymarket-us?excludeTotalDataChart=false&excludeTotalDataChartBreakdown=false"
  },
  "incentive": {
    "title": "Filed incentives partly depend on trading performance",
    "filedAt": "2026-01-26",
    "mechanism": "The January cover says an executed market-maker agreement was submitted confidentially. Public terms condition monthly equity/token warrants on executed-notional ranking, cross-venue market share and quoting/uptime.",
    "coverUrl": "https://www.cftc.gov/filings/orgrules/rules01262637940.pdf",
    "termsUrl": "https://www.cftc.gov/filings/orgrules/rules01262637956.docx",
    "established": "An executed original agreement and its public performance conditions.",
    "notEstablished": "Current operation, recipient identity, actual awards, or use of this API field in compensation.",
    "rankingBoundary": "Uniformly scaling every participant by100 leaves their relative shares and rankings unchanged."
  },
  "evidenceBoundaries": [
    {
      "status": "Confirmed",
      "claim": "Every one of the12 audited markets has the exact100× USD-field discrepancy."
    },
    {
      "status": "Rechecked live",
      "claim": "The combo and ordinary-market responses still show it on September21 at14:06UTC."
    },
    {
      "status": "Not established",
      "claim": "A public website headline consuming this field, fabricated executions, intentional inflation, or rewards calculated from the error."
    },
    {
      "status": "Countercheck",
      "claim": "The complete September20 daily tape and the external daily-volume series reconcile."
    }
  ],
  "proof": {
    "reportPath": "proof.zip:README.md",
    "archiveName": "us-proof.zip",
    "verifier": "python3 verify.py",
    "fullOriginalRecheck": "Eight complete disclosure hashes and all selected rows were rechecked in this run. The compact archive retains selected prints, all12book captures, fresh responses, schema and source hashes."
  }
}
