f/reports/xcheck_official/dribx.json
Greg Pomerantz 1f5720d7db verify_official: 497/497K forms, per-share layout, candidate re-ranking
- EFTS queries now include 497/497K (many fund families publish their
  per-fund highlights there, not in the consolidated N-CSR) and re-rank
  hits by registrant name match (ticker/brand words), newest first,
  capped at 2 filings per CIK
- new parse_per_share_blocks for the JPMorgan-style 'Per share operating
  performance' table (per-class value blocks; dashes = zero)
- parse_highlights now tolerates row labels split across table cells
  (modernized N-CSRS format, e.g. Calamos 2026)
- region finders: word-flexible name patterns (US vs U.S., class letters),
  self-validating per-share regions (a candidate block must match the
  local series, so a name mention in notes doesn't attribute another
  fund's tables in a combined 58 MB report)
- main() keeps the best result across candidate filings (N-CSRS vs 497
  can round differently) and stops early on 'ok'
- local_series applies the corrections overlay so corrected funds verify
  against their filing

Results: JLPSX and CVSIX now 'ok' (all bounded fiscal years agree with
the official filings); CVSIX also gets a 2023-12-21 0.510 capital-gain
correction. bnd/pmaix still ok (no regression).
2026-08-31 18:10:39 -04:00

131 lines
2.2 KiB
JSON

{
"symbol": "dribx",
"name": "DFA Investment Dimensions Group Inc. - Dimensional 2010 Target Date Retirement Income Fund",
"filing": {
"accession": "0001193125-24-176340",
"doc": "d822051dncsrs.htm",
"period_end": "2024-04-30",
"display": "DFA INVESTMENT DIMENSIONS GROUP INC (CIK 0000355437)",
"ciks": [
"0000355437"
],
"score": 0.47045898
},
"how": "name:Target Date Retirement Income Fund (shared=4)",
"n_bytes": 118507006,
"verdict": "weak-match",
"class": "?",
"mean_rel_err": 0.715,
"nav_check": {
"date": "2019-12-31",
"official": 13.44,
"local": 11.26,
"rel": 0.1622,
"ok": true
},
"periods": [
{
"period": "fy",
"end": "2010-12-31",
"official": 0.24,
"local": 0,
"diff": 0.24,
"ok": false,
"unbounded": false
},
{
"period": "fy",
"end": "2013-12-31",
"official": 0.49,
"local": 0,
"diff": 0.49,
"ok": false,
"unbounded": false
},
{
"period": "fy",
"end": "2020-12-31",
"official": 1.37,
"local": 0,
"diff": 1.37,
"ok": false,
"unbounded": false
},
{
"period": "fy",
"end": "2025-12-31",
"official": 0.78,
"local": 0,
"diff": 0.78,
"ok": false,
"unbounded": false
},
{
"period": "fy",
"end": "2030-12-31",
"official": 0.21,
"local": 0.0056,
"diff": 0.2044,
"ok": false,
"unbounded": false
},
{
"period": "fy",
"end": "2024-12-31",
"official": 0.26,
"local": 0,
"diff": 0.26,
"ok": false,
"unbounded": false
},
{
"period": "fy",
"end": "2031-12-31",
"official": 0.23,
"local": 0.2481,
"diff": -0.0181,
"ok": false,
"unbounded": false
},
{
"period": "fy",
"end": "2023-12-31",
"official": 0.51,
"local": 0.3566,
"diff": 0.1534,
"ok": false,
"unbounded": false
},
{
"period": "fy",
"end": "2022-12-31",
"official": 1.14,
"local": 0.593,
"diff": 0.547,
"ok": false,
"unbounded": false
},
{
"period": "fy",
"end": "2021-12-31",
"official": 0.76,
"local": 1.1228,
"diff": -0.3628,
"ok": false,
"unbounded": false
},
{
"period": "fy",
"end": "2019-12-31",
"official": 0.25,
"local": 0.3101,
"diff": -0.0601,
"ok": false,
"unbounded": true
}
],
"other_classes": [
"?",
"?"
]
}