Key Takeaways:
- Retailers should drop underperforming products when sell-through, GMROI, or inventory turnover miss targets across multiple cycles.
- Key metrics for smarter buying decisions include Sell-Through Rate, GMROI, Inventory Turnover, Days of Inventory Outstanding, and Stock-to-Sales Ratio.
- Chronic markdowns, rising DIO, and low GMROI signal it’s time to redirect open-to-buy dollars toward higher-margin products.
- Tracking product performance weekly and reviewing quarterly helps retailers replace losing SKUs faster and source better inventory.
When Retailers Should Stop Selling a Product
Smart retailers know that cutting an underperforming product isn’t a setback — it’s an opportunity. Replacing a product that’s dragging on your margins frees up cash, shelf space and attention for items that actually move. The sunk cost trap is a common one: “We bought deep, so we need to keep pushing it.” But past spending shouldn’t steer future decisions. When the numbers point to a better use of your resources, acting on them is good merchandising.
A healthy product sells through at planned price with limited markdowns. Its GMROI holds above your target, it reorders predictably, draws repeat purchases and lifts adjacent items in the basket. When a product checks those boxes consistently, it earns its spot — and when it doesn’t, something better can.
When Does a Product Stop Earning Its Place?
The clearest signal is chronic low sell-through. When weekly or monthly sell-through runs well below your category benchmark, even after adjusting placement or running promotions, it’s a sign that a better fit exists. A GMROI near or below 1 means inventory isn’t generating enough gross margin to justify the investment. Sluggish inventory turnover paired with a rising Days of Inventory Outstanding figure compounds the problem. Multiple markdown rounds, climbing freight costs, or high return and defect rates confirm it’s time to reroute those dollars toward higher-margin winners.
What Metrics Help Retailers Make Smarter Buying Decisions?
The right metrics turn guesswork into clear, confident decisions. Sell-Through Rate, calculated as units sold divided by starting inventory multiplied by 100, shows how fast a product moves. If it stays low after a placement or price correction, liquidating opens the door to a stronger replacement. GMROI, or gross profit divided by average inventory cost, measures whether inventory is pulling its weight. If it runs below target for two cycles, repositioning or replacing the item puts those dollars to better use. Inventory Turnover, calculated as cost of goods sold divided by average inventory at cost, flags overbuying or a product mix that needs refreshing. Days of Inventory Outstanding, DIO, equals average inventory cost divided by COGS (Cost of Goods Sold) multiplied by 365. A rising DIO is your cue to plan markdowns and buy lighter going forward. Stock-to-Sales Ratio compares average inventory value to monthly sales. A high ratio signals room to trim forward orders and redirect open-to-buy dollars.
Track these on a weekly and monthly basis. Build a one-page scorecard by category with your targets, actuals and a simple status indicator. Review quarterly with monthly check-ins and put freed-up dollars toward items that consistently meet your margin and velocity goals. The retailers who do this consistently don’t just cut losing products faster — they replace them with better ones.
To discover products that work for your business, consider attending ASD Market Week, the ultimate wholesale retail merchandise show featuring 1,800+ vendors in one convenient location. ASD is the essential wholesale buying event for businesses of all scales. Don’t miss this opportunity to source high-margin merchandise for your store or any online platform you sell from.
(Note: AI assisted in summarizing the key points for this story.)