f/fundlab/cef_cache/BBN.json
Greg Pomerantz 857dfce19f CEF universe verification: 241/295 parsed + component-sum fractions
- cef_universe_run.py: resumable batch over all 295 CEFs ->
  cef_annual_all.json (241 parsed, actual per-share character).
- cef_rank_all.json: 239-fund ranking, actual char x (t5 + 0.4 vol5);
  surfaces FXBY and DPG beyond the original shortlist.
- share fractions now use the component sum as denominator (always
  sum to 1); dist_tot remains the validity gate. Fixes CEE-style
  111% sums when the NAV-identity fallback total is short.
- server watchdog + app CEF tab; RESEARCH.md updated.
2026-08-28 16:04:19 -04:00

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{"sym": "BBN", "cik": 1493683, "name": "BlackRock Taxable Municipal Bond Trust", "bdc": false, "n_tender": 0, "ticker": "BBN", "report_filed": "2026-03-05", "ncols": 6, "nav_beg": [17.15, 18.07, 17.3, 25.27, 26.02, 25.48], "nav_end": [17.28, 17.15, 18.07, 17.3, 25.27, 26.02], "mkt_end": [], "dist_tot": [1.14, 1.11, 1.16, 1.33, 0.73, 1.39], "divs": [0.99, 0.9, 0.88, 1.03, 0.67, 1.38], "gains": [0.0, 0.0, 0.0, 0.0, 0.0, 0.0], "roc": [0.15, 0.21, 0.28, 0.3, 0.06, 0.01], "ops": [1.27, 0.19000000000000006, 1.9300000000000002, -6.64, -0.019999999999999907, 1.9300000000000002], "share_div": 0.8527696793002915, "share_gains": 0.0, "share_roc": 0.14723032069970846}