When inventory grows much faster than sales, the right response is not to call it a red flag immediately. The useful question is why stock is accumulating faster than the business is selling it, and whether that build is temporary, strategic or evidence that demand is weaker than management expected. A retailer may be stocking new stores, a manufacturer may be buying raw materials before a shortage, a jewellery company may be carrying a much higher rupee value of gold after a price rise, or a consumer brand may deliberately increase inventory in direct channels. The warning becomes stronger only when the build persists and begins to show up in slower sales, weaker margins, poorer cash flow or higher borrowing.
A simple screen is to compare year-on-year inventory growth with revenue growth. If closing inventory rises 40% while sales grow 10%, the gap tells you that the inventory note deserves attention; it does not tell you that 30% of inventory is excess or that demand is weak. Closing inventory is a point-in-time figure and can be distorted by seasonality, commodity prices or timing around a product launch, so the next stage of analysis should usually include inventory days, the composition of stock, gross margins and cash flow rather than a conclusion based on one percentage.
Titan FY25: a large gap that looks worse before you read the notes
Titan Company's FY25 standalone numbers are a good example of why the first screen can be useful but incomplete. The company's FY2024-25 annual report reported revenue from operations of ₹54,842 crore, up from ₹47,114 crore in FY24, while closing inventory rose from about ₹16,874 crore to ₹24,517 crore. That works out to roughly 16.4% revenue growth versus 45.3% inventory growth, a very large divergence that deserves investigation.
| Titan standalone | FY24 | FY25 | Growth |
|---|---|---|---|
| Revenue from operations | ₹47,114 cr | ₹54,842 cr | 16.4% |
| Closing inventory | ₹16,874 cr | ₹24,517 cr | 45.3% |
If those were the only two numbers available, an investor might reasonably worry that unsold jewellery and other merchandise were piling up. But Titan's note shows that a substantial part of inventory is tied to the economics of gold, where the rupee carrying value can rise even without an equivalent rise in physical stock. The company disclosed raw materials, work-in-progress, finished goods and stock-in-trade separately, and also had a material amount of gold purchased on loan within the inventory structure. The annual report itself discusses the sharp movement in gold prices during the year, which is exactly why a jewellery company's inventory should not be interpreted in the same way as a manufacturer of slow-moving industrial equipment.
The more useful conclusion is therefore not that Titan's inventory was “good” or “bad”, but that the headline growth gap alone is insufficient. In a commodity-linked business, investors should ask how much of the increase came from higher prices, how much came from more physical stock, whether store expansion required a larger inventory base, and whether that inventory later converted into sales at healthy margins. This is the kind of context that turns an accounting screen into actual analysis.
Arvind Fashions: a deliberate build can still deserve monitoring
Arvind Fashions offers a different type of example. Its FY26 investor presentation filed with NSE reported revenue from operations of ₹5,266 crore versus ₹4,620 crore in FY25, while closing inventory increased to ₹1,605 crore from ₹1,259 crore. Revenue therefore grew by about 14%, while inventory rose by roughly 27.5%; inventory days also moved to 102 days from 91.
Management did not present that increase as accidental. The company said a higher share of direct channels had led to higher inventory days and also contributed to what it described as its highest-ever inventory freshness. The same presentation reported healthy inventory turns, lower discounting and stronger gross-margin performance, which weakens the simplest interpretation that ageing stock was merely being pushed into warehouses.
That explanation still needs to be tested rather than accepted blindly. If the build is genuinely strategic, subsequent periods should show continued sales growth, controlled discounting, stable or better margins and no large inventory write-down. If inventory days continue rising while sales slow and markdowns increase, the original explanation becomes less convincing. This is why a one-year divergence should usually be treated as a research trigger, while a multi-year divergence supported by deteriorating economics is much closer to a genuine red flag.
Inventory days are more informative than the closing balance alone
Closing inventory growth is useful for spotting unusual movement, but inventory days are usually better for understanding operating efficiency because they relate inventory to the scale of the business. A common formula is:
Inventory Days = Average Inventory ÷ Cost of Goods Sold × 365
where:
Average Inventory = (Opening Inventory + Closing Inventory) ÷ 2
Some companies use revenue rather than cost of goods sold in their own presentations, and Arvind Fashions explicitly discloses its methodology. This means cross-company comparisons need care: a retailer, jewellery company and industrial manufacturer can all report “inventory days” using slightly different denominators or business economics. The safest approach is to compare a company's own trend first, then use peers only when the methodology and business model are reasonably similar.
A worsening inventory trend becomes more meaningful when the increase is persistent. If revenue grows 10% while average inventory rises 30% for three consecutive years, and inventory days move from 60 to 90 to 120, the company is tying up progressively more capital in stock to generate each rupee of sales. That does not prove demand weakness, but it tells you that the business is becoming more working-capital intensive and that management's explanation needs to be increasingly specific.
The most important clue is what type of inventory is rising
The balance sheet shows one inventory number, but the note tells you what actually changed. Raw materials, work-in-progress, finished goods and stock-in-trade carry different economic meanings, so investors should avoid treating them as interchangeable.
A rise in raw materials can reflect advance buying, supply-chain concerns, expected price increases or preparation for a production ramp. A rise in work-in-progress may indicate longer production cycles, expansion or projects getting stuck before completion. A rise in finished goods is usually the most direct place to investigate weak demand because the product has already been made but not sold, while higher stock-in-trade in retail can result from new stores, new brands, direct-channel growth or simply slower sell-through.
This breakdown is especially useful when management provides a broad explanation such as “inventory increased due to growth”. If finished goods are rising much faster than raw materials and sales are slowing, that explanation deserves more scrutiny. If raw materials rose because management locked in supply ahead of a known shortage and later sales accelerated, the same headline increase can turn out to have been sensible.
Margins and cash flow tell you whether the build is becoming expensive
Inventory often becomes visible as a problem somewhere else before management calls it one. If products are ageing and demand is weak, the company may have to discount them, which can preserve revenue temporarily while hurting gross margin. The combination of rising inventory days and falling gross margin is therefore much more informative than inventory growth by itself.
Cash flow adds another layer because inventory absorbs cash before it produces revenue. A profitable company can report healthy PAT while a large inventory build consumes operating cash, forcing the business to rely more heavily on supplier credit or borrowing. Titan's FY25 cash-flow statement, for example, shows a large working-capital cash outflow associated with inventory growth even though the company remained strongly profitable.
That is why inventory analysis should connect directly with Credivant's guide on profit rising while operating cash flow falls and with the broader cash conversion cycle. A company can absorb a temporary inventory build without difficulty if receivables remain controlled and suppliers provide favourable terms; the same build can become dangerous in a leveraged company with weak collections and rising finance costs.
When inventory growing faster than sales is genuinely concerning
The strongest red flag is not one large percentage gap but a pattern of weakening economics around the inventory build. Imagine revenue growth slowing from 20% to 5% while inventory continues growing above 30%, inventory days move from 70 to 110, gross margin falls because products need discounting and short-term debt rises to finance working capital. In that situation, the inventory increase is no longer an isolated balance-sheet movement; it is affecting pricing, cash generation and financing.
The warning is even stronger when finished goods are building, management repeatedly changes the explanation and the annual report begins mentioning slow-moving or obsolete stock. Under Ind AS 2, inventories are generally carried at the lower of cost and net realisable value, so ageing stock can eventually lead to write-downs if expected selling prices fall below carrying cost. Search the notes for phrases such as “net realisable value”, “obsolete inventory”, “slow-moving inventory”, “inventory write-down” and “markdown” when the trend looks unusual.
By contrast, a faster inventory build can be perfectly reasonable when the company is opening stores, preparing for a seasonal peak, launching a new range or buying raw materials ahead of a supply disruption. The critical difference is that a healthy build should eventually show up in better sales, service levels or margins. If inventory keeps rising but those expected benefits never appear, the original strategic explanation loses credibility.
A compact investor framework
The most efficient way to analyse the issue is to move in a fixed sequence rather than jumping from one ratio to another. Start with the gap between inventory growth and sales growth, then check inventory days and the composition of stock. After that, look at gross margin, operating cash flow and short-term borrowing to see whether the inventory build is beginning to hurt economics.
Finally, read management's explanation and compare it with what happens in the next one or two periods. If management says inventory rose because of a festive-season build, stock should normalise or convert into sales. If the explanation is store expansion, the additional stores should eventually produce enough revenue to justify the higher stock base. The test is not whether management has a story, but whether later numbers confirm it.
Frequently Asked Questions
Is inventory growing faster than sales always a red flag?
No. It is a screening signal, not a verdict. Inventory can rise faster because of seasonality, commodity prices, store expansion, channel mix or deliberate stocking; the interpretation depends on inventory days, margins, cash flow and what happens next.
Why is rising finished-goods inventory more concerning?
Finished goods have already been produced but remain unsold, so persistent accumulation can be a more direct sign of weak sell-through than a rise in raw materials. The risk becomes stronger if sales slow or discounts increase at the same time.
Can inflation make inventory look worse than it really is?
Yes. In businesses such as jewellery, higher commodity prices can increase the rupee value of stock even when physical volumes do not rise at the same rate. That is why investors should separate price effects from volume effects wherever the company provides enough information.
Should inventory be compared with sales or cost of goods sold?
For a quick growth screen, inventory growth versus revenue growth is useful. For efficiency analysis, inventory days and inventory turnover are generally better measures, though the exact denominator can vary by company and sector.
Bottom Line
Inventory growing faster than sales is one of the most useful questions in financial-statement analysis, but it is a poor standalone verdict. Titan's FY25 numbers show how dramatic the gap can look before gold prices and the structure of jewellery inventory are considered, while Arvind Fashions shows how a company can deliberately carry more inventory because of channel strategy and still report better freshness and lower discounting.
The better sequence is simple: inventory growth → inventory days → inventory mix → gross margin → cash flow → funding → management explanation → subsequent conversion into sales. If stock eventually sells at healthy margins and cash comes back, the build may have been productive. If inventory keeps accumulating while demand, margins and cash generation weaken, the warning is becoming real.
Disclaimer: This article is for educational and informational purposes only. Company examples are used to explain financial-statement analysis and are not recommendations to buy, sell or hold any security.
