- Replace hardcoded ticker_24h with ticker_stats supporting configurable window - Add -w/--window flag to `market tickers` (choices: 1h, 4h, 1d, default 1d) - Update TUI title and JSON output to include window field - Keep opportunity/pf service on 1d default - Sync tests and doc comments Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>