Ask an operations lead about dead stock and you'll hear about carrying cost, tied up working capital, and warehouse space. All true. But every unit of dead stock is also a marketing fact: a product the store bought because it believed in demand, and then never generated that demand. Treating dead stock purely as an ops cleanup, a quarterly spreadsheet and a liquidation channel, concedes the marketing failure without ever addressing it.
Sell Through Rate Is a Marketing Metric Wearing an Ops Badge
Sell through rate, units sold relative to time in stock, is usually reviewed by whoever manages purchasing. It belongs in the campaign meeting. A product with healthy margin and weak sell through is not a write off candidate, it is a campaign brief: the audience hasn't met it, the positioning missed, or it was never put in front of the segment that would want it. The first automated response to a sell through flag should be a targeted, margin aware campaign, with liquidation as the escalation path if marketing genuinely cannot move it, not the opening move.
From Quarterly Review to Daily Trigger
The operational change is making sell through a daily computed signal instead of a quarterly discovered one. Every SKU scored daily, flags raised the day a product crosses its age and velocity thresholds, and the flag itself generating the campaign: offer calculated from margin and stock age, segment selected from purchase and browse history, single use codes issued, team notified. Dead stock stops being a pile discovered in Q3 and becomes a stream of small, early, cheap interventions, each one happening while the product still has full margin to spend on its own rescue.
That daily scoring loop is the overstock engine inside our inventory driven marketing engine, where the detection, the discount logic, and the Klaviyo delivery are mapped end to end.