What data Comparand has and what it is missing

The archive counts, the days that are gaps, and the days with no cohort data.

What is in the archive

Comparand has one-minute bars for 212 coins. The archive runs from 2025-04-01 to 2026-09-30. Not every day is complete. This page gives the counts, the days that are gaps, and the days with no cohort data. Each block names the file its numbers come from.

Source: derived/coverage/capability.json (span, coins, counts); docs/COVERAGE.md; src/analogmcp/mcp_server.py (1-minute bars)

The archive in numbers

Source: derived/coverage/capability.json (counts, total block); docs/COVERAGE.md (same totals)
MeasureValue
Archive range2025-04-01 to 2026-09-30
Days in the archive548
Coins212
Complete days, with bars, labels, and provenance522
Known gap days26
Days with funding data548
Days with cohort data451
Days marked seed30
Days with no cohort input41
Days with no replay61
Source: derived/coverage/capability.json (counts.total). The no-replay days are listed in config/data/no_replay_days.json. That file runs from 2025-04-01 to 2025-05-31, and its reason is fills but no resting orders, so no book replay runs on those days.

Known gap days

On these 26 days the processing run refused the day. The reason in the file is a fills unit with no done marker. Nothing is served for these days.

Source: derived/coverage/capability.json (known_gaps); docs/COVERAGE.md (known gaps)

Days without cohort data

97 of the 548 days have no cohort data. The file marks each day as cohort, seed, no input, or known gap. The table shows how the 97 split.

Source: derived/coverage/capability.json (cohort_no_input, cohort status per day); docs/COVERAGE.md (cohort not available)
DaysDatesReason in the file
22025-07-29 to 2025-07-30A 15-minute flow file (wflow) is missing in the 30 days before.
62025-08-06 to 2025-08-11A wflow file is missing in the 30 days before.
32025-08-23 to 2025-08-25A wflow file is missing in the 30 days before.
302025-09-01 to 2025-09-30A wflow file is missing in the 30 days before.
302025-04-01 to 2025-04-30Marked seed. Seed days are not counted as cohort days.
26The known gap days listed aboveThe file gives these days the status known gap, not cohort.
Source: derived/coverage/capability.json (cohort_no_input runs, cohort status per day); the total of 97 is 41 plus 30 plus 26

Replay fidelity

Replay fidelity is not established on any day.
Source: derived/coverage/capability.json (replay_fidelity on all 548 days)

Replay is not refused on 487 days. Those days are not on the no-replay list. That does not mean a replay has been checked against real fills, and the fill model has not passed that check. The methods page explains why.

Source: derived/coverage/capability.json (replay_allowed); config/data/no_replay_days.json; .planning/MORNING-2026-10-04.md (fill model check)

The same table is served live without a key at https://api.comparand.xyz/v1/capability once the API is online.