Audit benchmark return-series sources for NAAIM–AAII

Objective

Audit benchmark return-series sources for NAAIM–AAII.

Notes: Selected runtime adjusted SPY/BIL ETF histories for the post-July-2009 common window; documented issuer identity, non-redistribution, checksum/coverage metadata, no-stitching and point-in-time assumptions, and rejected yield-only substitutes.

Approach

[reconstructed — uncertain] No dedicated findings Markdown located for t346. Summary reconstructed from research/findings/task-history.json entry and git history. Uncertain fields: detailed approach, exact file list, and metrics beyond the task note.

Files / code / data changed

• No commit SHA confidently associated with t346 in sampled log [reconstructed — uncertain].
• Task-history entry: research/findings/task-history.json#t346

Results

Task note: Selected runtime adjusted SPY/BIL ETF histories for the post-July-2009 common window; documented issuer identity, non-redistribution, checksum/coverage metadata, no-stitching and point-in-time assumptions, and rejected yield-only substitutes. [reconstructed — uncertain] No quantitative tables recovered for this entry; see git diff and task-history for grounds.

Conclusions

[reconstructed — uncertain] Outcome inferred from status done and task note.

Problems / follow-ups

• See source report or PR discussion for follow-ups. No unsupported follow-ups fabricated.

Links

• Task-history: research/findings/task-history.json id t346