price_history table has 0 rows but market_transactions has 8. Create initial price_history entries for all 118 hypotheses using their current composite_score. The /api/hypothesis/{id}/history endpoint exists but returns empty data. Each hypothesis should have at least an initial_listing event.
Completion Notes
Auto-release: work already on origin/main
Git Commits (2)
[Exchange] Add backfill_price_history.py script for initial_listing entries [task:71c5877e-b7a5-4591-ac6d-207b6862fb24]2026-04-26
[Exchange] Backfill initial_listing for 208 hypotheses missing price_history [task:71c5877e-b7a5-4591-ac6d-207b6862fb24]2026-04-25