Ghost listing
Market Intelligence
A ghost listing is a competitor listing that appears active in price monitoring data but represents unavailable, out-of-stock, or discontinued inventory.
Ghost listings are a common data quality problem in recommerce price intelligence. Sellers may leave stale listings live after stock is exhausted, or platforms may show recently sold items as available. If ghost listings are included in competitor price benchmarks without filtering, they inflate apparent supply and distort price signals, leading operators to undercut prices that no buyer can actually access. Robust price monitoring includes availability validation layers to exclude ghost listings from market analysis.