Randi W. Stebbins

Days Inventory Outstanding (DIO) shows how long stock remains on hand before it is sold. It is a key measure of supply chain efficiency, cash flow health, and inventory performance. In this guide, we explain how to calculate DIO, what high or low results mean, and how to use it to strengthen forecasting and replenishment. You will also learn how different industries benchmark DIO and which practical steps reduce it. With the right tools and planning, you can improve stock rotation and free working capital.

Service levels show how reliably your supply chain meets customer demand and keeps products available when they are needed. This guide explains what service levels are, how to measure them and why they influence everything from fulfilment to customer satisfaction. You will learn how service levels connect to safety stock, supplier performance and smarter replenishment decisions. The article also highlights common mistakes to avoid and how to set targets that balance cost and availability. Discover how stronger service levels lead to a more efficient, predictable and profitable supply chain.

Effective inventory planning helps businesses match supply with demand without tying up unnecessary cash. It gives teams a structured way to forecast needs, set the right stock levels, and prevent shortages or excess inventory. Strong planning improves customer satisfaction, strengthens supplier relationships, and supports long term growth. This guide explains the core methods, practical examples, and best practices for building a reliable planning process. Discover how forecasting and replenishment tools make inventory planning simpler, faster, and more accurate.

ABC analysis helps businesses focus on the stock that matters most by classifying items into clear priority groups. It strengthens forecasting, safety stock decisions, and replenishment rules by highlighting where service levels should be highest and where inventory can run leaner. This guide explains how the method works, the difference between single and two factor models, and how to apply ABC in real operations. It also covers the benefits and limitations of using ABC analysis and shows how AGR supports smarter classification with configurable metrics, confidence factors, and automated updates. Readers will learn how to use ABC analysis to improve control, protect margins, and simplify planning.

ROI, or Return on Investment, measures how effectively a business turns resources into measurable results. This guide explains what ROI means, how to calculate it, and why it matters for decision-making in inventory management. Drawing on insights from Investopedia, the Corporate Finance Institute, and our own experience, it explores both financial and operational benefits. You’ll learn how to interpret different ROI types, from annualised to social, and how to use them to assess long-term value. See how companies improved efficiency, visibility, and profitability through smarter, data-driven investment decisions.

Sales and Operations Planning (S&OP) aligns every part of your business—from sales and marketing to operations and finance—under a single, data-driven plan. It balances customer demand with supply capability to ensure efficiency, profitability, and long-term growth. With shared data and consistent reporting, teams can collaborate effectively and make faster, more confident decisions. Modern S&OP goes beyond planning to deliver real-time insights powered by AI and automation, turning data into actionable foresight. Discover how AGR’s platform strengthens S&OP by connecting forecasting, ERP data, and performance visibility across your entire supply chain.

FIFO, or First In, First Out, is a key principle in inventory and accounting management that ensures the oldest stock is sold or used first. This method helps businesses keep products fresh, reduce waste, and maintain accurate financial reporting. It’s especially useful in industries with perishable goods or fast-changing product lines.

AGR’s stock management system gives wholesalers and distributors complete control over their inventory. By combining real-time tracking, demand forecasting, and automated replenishment, AGR helps businesses prevent stockouts and reduce excess stock. With built-in reporting, supplier lead time analysis, and ERP integrations, the platform streamlines complex operations into clear, actionable insights. The result is lower costs, higher service levels, and a supply chain that scales with confidence.