Supply chain disruptions can put your business at risk. Left unmitigated, they create costly setbacks. So, before small- and medium-sized businesses (SMBs) can measure and mitigate inventory risk, they need to identify the challenges facing their businesses.
Inventory risk typically compounds from multiple sources at the same time. Netstock’s 2026 Supply Chain Planning Benchmark Report found four pressures now rank as near-equal. Supplier lead-time swings (29%), raw-material costs (23%), freight and shipping (22%), and demand shifts (21%) each affect a similar share of SMBs around the world.
This article explores how inventory risk affects your business, with insight from two industry experts. The first is Netstock’s Executive Director and Founder, Tony Sinton. The second is Miles Crisp, former CEO of Tarsus Distribution, a technology and electronics distributor in Southern Africa.
The goal of managing inventory? To achieve a balanced inventory investment through effective inventory optimization.
“When helping businesses manage their inventory, we extract what is needed to improve our customers’ inventory performance. We help our customers identify the right investment in inventory, that’s appropriate to meet the needs of the business, and that’s going to meet their strategic objectives, including the allocation of working capital to inventory and their target fill rates.” – Tony Sinton, Netstock Executive Director and Founder
Key takeaways
- Inventory risk comes from four near-equal pressures: supplier lead-time swings, raw-material costs, freight and shipping, and demand shifts.
- Dead stock levels above 10% for SMBs have doubled since 2024, from 12% to 24%. This often happens when businesses hold the wrong stock rather than too much.
- Visibility comes first: 60% of SMBs review available inventory and at-risk SKUs first when supply chain disruption hits.
- Ordering earlier for peak season adds risk unless you check demand signals first. Data backs this up with only 44% of early orderers reporting service levels above 90%, versus 62% of everyone else.
What is inventory risk?
Inventory risk is the exposure a business carries when the stock it holds doesn’t align with real demand and reliable supply. Left unmanaged, inventory risk shows up as stock-outs and excess stock that ties up cash and strains storage facilities.
No matter the industry, if you’re an inventory-based business, you’re going to have some level of risk. Every SKU carries risk, whether it’s perishable medical supplies or specialty manufacturing parts. Eliminating all risk is impossible. The goal is to manage risk deliberately rather than spend resources trying to remove it. Inventory risk management has two sides: supply risk and demand risk.
Inventory risk examples:
| Risk type | Example | How it shows up |
| Supply | Supplier lead time swings | Orders arrive late or unpredictably, so you stock out or hold unnecessary safety stock to compensate |
| Minimum order quantities | You buy more than demand supports and tie up cash in surplus | |
| Long or distant sourcing | Orders are committed months ahead of demand signals, increasing the chances of holding the wrong inventory | |
| Cost pressure | Rising raw-material and freight costs erode margin on inventory you’ve already bought | |
| Demand | Demand shifts | Inaccurate forecasts create stock-outs on some items and excess on others |
| Aging or superseded stock | Inventory items lose value or become obsolete before they sell |
The relationship between inventory risk and inventory optimization
Inventory risk and inventory optimization are two aspects of the same goal. Risk is the gap between the inventory you hold and what your business actually needs. Optimization is the ongoing work of keeping that gap closed by holding the right amount of inventory at the right time and in the right place.
Every risk identified is also an opportunity for improved inventory optimization. That’s why inventory risk reduction can’t be addressed on its own. Effective inventory control and management depends on knowing which items carry the most risk so levels can reflect that reality and protect the business.
How to reduce inventory risk through inventory management practices
Knowing how to mitigate inventory risk starts with understanding what drives it. From there, you set targets and create processes that keep every automated inventory replenishment decision aligned to those targets.
Step one: Understand your inventory risk drivers
Supply risk is about how your supplier performs: whether they’re reliable and whether they supply on time and in full. Tracking supplier performance lets you build a risk profile for every item. Every item at every location can carry its own supplier performance metrics at the SKU level.
The scale of this is clear in the data. The 2026 Netstock Benchmark Report found that lead-time variability now affects 74% of SMBs, and long lead times affect 63%. Minimum order quantities (MOQs) weigh on a further 60%.
Netstock’s Supply Chain Benchmark Report also shows businesses sourcing from China cite long lead times at 75%, against 42% for those sourcing elsewhere. Regardless of where goods and materials come from, reducing supply chain lead time is an important step in minimizing overall inventory risk.
Demand risk is about projected demand and forecast accuracy. Which items are expected to sell, and in what quantity? When demand exceeds supply, you face stock-outs that hurt your ability to serve customers. Strong demand planning keeps that gap visible, reducing stock-outs before they tarnish customer relationships.
Understanding and interpreting these risks at the line-item level is essential to managing inventory effectively.
Step two: Set your model stock
Can you answer this question: how much inventory should you have? A CFO often says it should be less. A salesperson often says it should be more.
Your model stock policy is your north star. It is the right amount of stock available to sell, and it shows where you are heading in terms of stockholding.
Getting that level wrong is costly. The 2026 Netstock Benchmark Report shows the typical SMB now turns inventory four times a year, with top performers reaching seven. Both are three-year highs.
Netstock’s 2026 report also flags a growing risk. The share of SMBs reporting more than 10% of stock as dead has doubled, from 12% in 2024 to 24% in 2026. The problem is often the wrong stock rather than too much of it.
To set your model stock, develop a risk profile for each line item from its supplier performance and forecast history. Once every line item has a risk profile, you can calculate your desired inventory model. Every replenishment decision should then move inventory toward that target.
Step three: Know where you sit on the inventory maturity curve
Knowing where your business sits on the inventory maturity curve guides when to invest in new processes or technology. Investing before the business is ready can disrupt your operations and the people who run them.
Use the inventory maturity curve to judge whether your processes and people can absorb new technology before you commit to it.
Step four: Build an ongoing inventory risk management plan
Risk changes as suppliers, demand, and costs change, so a one-time model stock calculation isn’t enough. Your plan should set a regular review rhythm. Each time, revisit supplier performance, forecast accuracy, and each item’s risk profile. Then, adjust your model stock to match.
Use an inventory dashboard so exceptions surface on their own, like a supplier whose lead time is slipping or an item with rising excess, rather than waiting for a stock-out to expose them.
Risk pooling is another element worth building into the plan. Instead of holding safety stock at every location, you hold it centrally or share it across locations. This way, when demand swings at one site, it can be more easily offset with swings at another. This lowers the total buffer you need for the same service level. The trade-off is longer delivery times or added transfer costs, so it works best where lead times between locations are short and automated excess redistribution processes are part of operations.
Other strategies to further reduce inventory risk
- Identify and reduce your obsolete stock.
- Price your inventory competitively.
- Manage your debtors’ credit. Ensure your customers pay for their purchase on time and in full.
- Manage your suppliers’ credit. Order what you need by ensuring you can get credit from your suppliers or pay COD.
- Identify physical inventory risks, including safely storing and transporting stock.
- Offer a warranty for the quality of the stock you sell.
- Ensure you have insurance policies in place.
- Know the forex gains or losses embedded in your stock, as they form part of your cost of sales.
- Build good relationships with your suppliers.
The role of inventory optimization in reducing risk
“Inventory is way more complex than what people think. In my experience, when I joined Tarsus, an organization that moves thousands of SKUs worth hundreds of thousands of Rands every single month, you quickly realize that if you get that ordering wrong, it can sink the entire business. Inventory is a balancing act between the amount of stock you can hold, especially when you have line items aging or superseded by new technology, and the risk of holding stock that nobody wants.” – Miles Crisp, former CEO of Tarsus Distribution
Balanced inventory optimization means holding enough to sell without tying up cash in items that may age or be superseded. How you pay for inventory changes the risk, too.
Better inventory management doesn’t always mean less risk
Tighter inventory management does not automatically lower risk. Excess stock and dead stock are two separate piles. Faster stock turns and higher service levels can sit alongside rising dead stock.
The 2026 Netstock Benchmark Report shows both trends at once. The share of SMBs holding service levels above 90% rose from 41% in 2024 to 53% in 2026. Over the same period, the share reporting more than 10% of stock as obsolete inventory doubled from 12% to 24%.
Netstock’s report calls the result a danger zone. One in four SMBs now carries excess inventory while still missing sales. Better average efficiency has not protected these businesses from holding the wrong inventory.
What truly matters: Understanding risk and opportunities ahead of time
The data above shows that efficiency alone isn’t enough. Instead of relying on healthy averages that can hide the areas where risk quietly builds up, resilient businesses see trouble coming and understand their options.
Three intentional steps lead to success:
- Identify risk early. Catch supplier delays, demand shifts, and aging inventory before they turn into stock-outs or dead stock.
- Assess how serious it is. Not every risk calls for a code red. Use what-if scenario modeling to test how late a shipment, a demand spike, or a cost increase would affect service levels or cash flow.
- Choose how to adapt. With the impact in view, you can decide whether to expedite an order, move inventory between locations, adjust safety stock, or turn to another supplier.
Doing this by hand across thousands of SKUs isn’t realistic. A supply chain planning solution like Netstock surfaces risks as they emerge and lets you model your options before you commit to one.
Why inventory visibility comes first
To act quickly and mitigate risk, you need full visibility of your inventory holdings.
The data validates the effectiveness of improving inventory visibility to stay resilient in today’s supply chain: 60% of SMBs say their first move when disruption hits is to review available inventory and identify at-risk SKUs. Only 3% start with cash flow. Visibility is the first risk-mitigation step.
Reducing risk into peak season
Peak season concentrates both demand and risk. And with increased demand, many suppliers are facing added pressure that can lead to even more significant lead time volatility or delays.
To account for this, 53% of SMBs say they are ordering earlier or in larger quantities. Yet, only 44% of those ordering earlier report service levels above 90%, compared with 62% of everyone else. These numbers highlight that ordering earlier adds risk unless you check demand signals first.
Specialized supply chain planning solutions like Netstock make it easy to understand demand signals, identify risks before they happen, and plan orders that align with what your market and customers really need.
