quantmodel — Scale to remaining disclosed strategies; skip proprietary (e.g. Optimum3)

Objective

Scale to remaining disclosed strategies; skip proprietary (e.g. Optimum3).

Notes: Closed mega-task after HAA/BAA/PAA/VAA wave. Remaining scale-out split into t15–t21 (one strategy or tight variant pair per task). Queue: as-scale-queue.md.

Approach

Reuses existing report research/findings/migrate-runners-t136.md — tables/metrics preserved verbatim via source_report pointer. Body below summarizes grounded evidence from that report and adjacent artifacts.

Files / code / data changed

Associated commits (inferred from log grep t13):

3f9bcb83 research: split t13 mega-task into finishable strategy tasks (#12)
e8b4c1b4 research: t13 batch2 — VAA Aggressive + Balanced replicated (#11)
7a22576f research: t13 batch1 — BAA Aggressive + PAA/PAA-CPR replicated (#10)
Source report: research/findings/migrate-runners-t136.md
Task-history entry: research/findings/task-history.json#t13

Results

Key table from source report (preserved):

Call site	Now
`runners._run`	`ensure_universe(tickers)` + `ensure_tbill_daily_returns`
`run_sixty_forty`	`ensure_universe(["SPY","IEF"], pre1980=True)`
`download_history_with_proxies`	thin → `ensure_universe`
`download_history_with_proxy_chains`	thin → `ensure_universe(chains=…)`
`download_universe_with_proxies`	thin → `ensure_universe` (+ overrides)
`download_sixty_forty_market_data`	thin → `ensure_universe(pre1980/chains/proxies)`
`download_history`	thin → `ensure_universe(proxies={})` (no default stitch)
`download_tbill_daily_returns`	thin → `ensure_tbill_daily_returns`

Conclusions and metrics are in research/findings/migrate-runners-t136.md; see detail page for preserved tables/metrics.

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.