3 Commits

Author	SHA1	Message	Date
Youssef Aitousarrah	7567a17c82	feat(scanners): remove max_tickers caps and raise timeout now that cache is in place ... - timeout_seconds: 30 → 120 (cache load alone takes ~28s for 1003 tickers) - minervini max_tickers: 50 → 0 (no cap) - high_52w_breakout max_tickers: 150 → 0 (no cap) - Fix high_52w_breakout to treat max_tickers=0 as no cap (was slicing unconditionally) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-04-14 17:15:08 -07:00
Youssef Aitousarrah	e15e2df7a5	feat(cache): unified ticker universe + nightly OHLCV prefetch ... - tradingagents/dataflows/universe.py: single source of truth for ticker universe; all scanners now call load_universe(config) instead of duplicating the 3-level fallback chain with hardcoded "data/tickers.txt" - scripts/prefetch_ohlcv.py: nightly script using existing ohlcv_cache.py incremental logic; first run downloads 1y history, subsequent runs append only new trading days - .github/workflows/prefetch.yml: runs at 01:00 UTC daily, before all other workflows; commits updated parquet to repo - Updated 6 scanners: minervini, high_52w_breakout, ml_signal, options_flow, sector_rotation, technical_breakout — removed duplicate DEFAULT_TICKER_FILE constants and _load_tickers_from_file() functions - minervini, high_52w_breakout, technical_breakout: replace yf.download() with download_ohlcv_cached() — reads from prefetched cache instead of hitting yfinance at discovery time - default_config.py: added discovery.ohlcv_cache_dir config key - data/ohlcv_cache/: initial 1y backfill (588 tickers, 5.4MB parquet) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-04-14 16:18:52 -07:00
github-actions[bot]	48a1c1672f	research(autonomous): 2026-04-13 — automated research run	2026-04-13 09:06:49 +00:00