KAKOBUY: How to Track SKU Performance Over Time
Leverage Data-Driven Insights for Smarter Inventory and Purchasing Decisions
In the competitive world of e-commerce and retail, understanding the performance of your individual products (SKUs) is crucial for profitability and growth. At KAKOBUY, we empower you to move beyond guesswork. By systematically tracking key metrics over time, you can make informed, strategic purchasing decisions. This guide will show you how to use a centralized spreadsheet to monitor product popularity, return rates, and shipping delays.
The Three Pillars of SKU Performance
To effectively evaluate your products, focus on these three critical data points:
1. Product Popularity (Sales Velocity & Trends)
This measures how fast and consistently a SKU sells. Tracking this over time reveals seasonal trends, identifies bestsellers, and flags slow-moving inventory.
Track in your spreadsheet:- Units Sold per Week/Month
- Revenue Generated
- Month-over-Month (MoM) Growth Rate
- Best Selling Periods
2. Return Rates & Reason Codes
A high return rate can destroy profitability. Monitoring this by SKU helps identify quality issues, inaccurate descriptions, or sizing problems.
Track in your spreadsheet:- Number of Units Returned
- Return Rate (%) = (Units Returned / Units Sold)
- Primary Reasons for Return (e.g., "Defective", "Wrong Size", "Not as Described")
3. Shipping & Fulfillment Delays
Delays impact customer satisfaction and inventory planning. Tracking delays by SKU or supplier helps you proactively manage lead times and customer expectations.
Track in your spreadsheet:- Average Lead Time from Order to Delivery
- Instances of Supplier Delay
- Carrier Performance by SKU Route
Building Your Performance Tracking Spreadsheet
A well-structured spreadsheet is your command center. Below is a conceptual model for your tracker.
| SKU Code | Product Name | Period (e.g., Week/Month) | Units Sold | Return Rate % | Avg. Shipping Delay (Days) | Notes/Action Items |
|---|---|---|---|---|---|---|
| KB-2024-TSH01 | Premium Cotton T-Shirt | May-2024 | 320 | 2.5% | 0.5 | Excellent performance. Consider increasing reorder quantity. |
| KB-2024-GAD05 | Bluetooth Speaker | May-2024 | 150 | 12.0% | 3.0 | High returns! Investigate quality. Contact supplier about delays. |
| KB-2024-TSH01 | Premium Cotton T-Shirt | Jun-2024 | 410 | 3.0% | 1.0 | Sales trending up. Return rate slightly up but acceptable. |
Pro Tips for Effective Tracking:
- Visualize with Charts:
- Set Alert Thresholds:
- Regular Updates:
- Link to Source Data:
- Set Alert Thresholds:
Turning Data into Smarter Purchasing Decisions
Your spreadsheet isn't just a record; it's a decision-making engine. Here’s how to act on the insights:
For High-Performing SKUs (High Sales, Low Returns/Delays):
Action:
For SKUs with High Return Rates:
Action:
For SKUs with Chronic Shipping Delays:
Action:
For Low-Performing SKUs (Low Sales):
Action: