A low P/E ratio doesn't matter if the company can't pay its bills. Current ratio and quick ratio are the two fastest checks for whether a business has enough short-term assets to cover its short-term liabilities — and they catch a specific kind of risk that valuation metrics miss entirely: liquidity risk. This matters more in European small- and micro-cap screening than almost anywhere else, because thin trading, weaker banking relationships, and less financial slack make liquidity crunches both more likely and less forgiving.
Last updated: July 2026.
What current ratio and quick ratio measure
Current Ratio = Current Assets ÷ Current Liabilities
Current assets include cash, short-term investments, accounts receivable, and inventory — everything expected to convert to cash within a year. Current liabilities include accounts payable, short-term debt, and other obligations due within a year.
A company with €80M in current assets and €40M in current liabilities has a current ratio of 2.0 — it holds twice what it owes in the near term.
Quick Ratio = (Current Assets − Inventory) ÷ Current Liabilities
Also called the "acid-test ratio," it strips out inventory — the least liquid current asset, and the one most likely to be overvalued on the balance sheet if demand weakens or the inventory is obsolete.
A retailer with €80M current assets, €30M of which is inventory, and €40M current liabilities has a current ratio of 2.0 but a quick ratio of only 1.25. The gap between the two numbers tells you how dependent the company's liquidity position is on actually selling its inventory at book value.
Why the gap between the two ratios matters
The distance between current ratio and quick ratio is itself a signal:
Small gap (both ratios similar): The company holds little inventory relative to other current assets — typical of software, services, and asset-light businesses. Current ratio alone is a reliable liquidity check.
Large gap (current ratio much higher than quick ratio): The company's liquidity is heavily dependent on inventory. Typical of retailers, manufacturers, and distributors. If the current ratio looks healthy but the quick ratio is below 1.0, the company may struggle to meet obligations without selling inventory at a discount or extending payment terms — both value-destroying moves under stress.
A quick ratio well below the current ratio isn't automatically a red flag — it's normal for a grocery retailer to hold significant inventory. But it does mean the current ratio alone is not a sufficient liquidity check for that business, and the quick ratio should carry more weight.
Interpreting the numbers
| Ratio | Interpretation |
|---|---|
| Current ratio < 1.0 | Current liabilities exceed current assets — potential liquidity stress |
| Current ratio 1.0–1.5 | Tight but typically manageable — depends on receivables/inventory quality |
| Current ratio 1.5–3.0 | Healthy working capital cushion |
| Current ratio > 3.0 | Very conservative — or a sign of idle cash / inefficient capital allocation |
| Quick ratio < 0.5 | High dependency on inventory or receivables collection — investigate |
| Quick ratio 0.5–1.0 | Adequate for inventory-heavy sectors; tight for asset-light businesses |
| Quick ratio > 1.0 | Company can cover current liabilities without touching inventory |
Neither ratio has a universal "good" threshold — both need sector context. A grocery chain with a 0.6 quick ratio may be perfectly healthy because its inventory turns over in days and its suppliers extend generous payment terms. A software company with a 0.6 quick ratio is a different story entirely — it has almost no inventory to exclude, so a low quick ratio there signals real liquidity pressure.
Liquidity ratios by sector: what's normal in Europe
| Sector | Typical current ratio | Typical quick ratio | Why |
|---|---|---|---|
| Software / SaaS | 1.5–3.0 | 1.3–2.8 | Minimal inventory; ratios track closely |
| Retail (grocery) | 0.8–1.3 | 0.2–0.5 | High inventory turnover offsets low quick ratio |
| Retail (general/discretionary) | 1.0–1.8 | 0.4–0.8 | Slower-moving inventory |
| Industrials / manufacturing | 1.2–2.0 | 0.6–1.1 | Raw materials and WIP inventory |
| Pharmaceuticals | 1.5–2.5 | 1.0–1.8 | High-value, faster-moving inventory |
| Utilities | 0.7–1.2 | 0.5–1.0 | Predictable cash flows tolerate lower ratios |
| Construction | 1.1–1.6 | 0.8–1.2 | Project-based receivables and retentions |
| Consumer staples (branded) | 1.0–1.6 | 0.5–0.9 | Moderate inventory, strong receivables collection |
Grocery retail is the clearest example of why quick ratio alone can be misleading in the other direction: inventory turns so fast (days, not months) that a low quick ratio doesn't carry the same risk it would for a manufacturer holding slow-moving stock for months.
Why this matters more for European microcaps
ScreenerHero covers microcaps and illiquid European names that larger screeners skip — and this is exactly the segment where liquidity ratios earn their keep. Smaller companies typically have:
- Less access to revolving credit facilities to bridge a temporary cash crunch
- Weaker negotiating position with suppliers, meaning less flexibility to extend payables in a squeeze
- Thinner cash buffers relative to fixed costs
- Less analyst and lender scrutiny, so early liquidity deterioration is more likely to go unnoticed until it becomes a filing risk
A microcap trading at a single-digit P/E can look statistically cheap while quietly running a quick ratio below 0.4 with no committed credit line — a combination that has preceded more than a few European small-cap blowups. Screening out this combination before deeper due diligence removes a meaningful share of "value trap" candidates.
How to use these ratios as a screening filter
As an exclusion filter
The simplest application: exclude companies below a minimum threshold before applying valuation filters.
Conservative liquidity gate:
- Current ratio > 1.2
- Quick ratio > 0.8
- Appropriate for: asset-light sectors, and as a first pass across any European small-cap universe
Sector-adjusted gate:
- Software / services: Quick ratio > 1.0
- Retail / consumer: Current ratio > 1.0, quick ratio evaluated in context of inventory turnover
- Industrials: Current ratio > 1.3, quick ratio > 0.7
Combined with debt metrics
Liquidity ratios answer "can the company meet obligations due within a year?" — a shorter horizon than Debt-to-EBITDA, which answers "how many years of earnings to repay all debt?" A company can pass a Debt/EBITDA screen and still fail a liquidity screen if its debt maturity is concentrated in the near term. Screening both together catches risk that either one alone misses.
Combined financial health screen:
| Filter | Value |
|---|---|
| Current ratio | > 1.2 |
| Quick ratio | > 0.7 |
| Net Debt/EBITDA | < 3.0 |
| Market cap | > €50M |
| Sort by | Quick ratio descending |
Common mistakes when screening by liquidity ratios
Applying one universal threshold across sectors: A 0.6 quick ratio is a red flag for a software company and unremarkable for a grocery retailer. Always check the ratio against sector norms before treating it as a warning sign.
Ignoring the trend: A current ratio of 1.3 today means little without knowing whether it was 2.0 a year ago (deteriorating — worth investigating why) or 0.9 a year ago (improving). A single-period snapshot misses the direction of travel.
Treating high ratios as automatically good: A current ratio above 4–5x can signal idle cash sitting unproductively on the balance sheet rather than financial strength — particularly relevant for capital allocation screens where you want cash to be either invested, distributed, or working.
Applying it to banks and insurers: Current and quick ratios are not meaningful for financial companies, whose balance sheets don't separate into current/non-current the same way. Use sector-appropriate metrics — capital ratios, loan-to-deposit ratios — for financials instead.
Skipping it entirely for "clearly solvent" large caps: Liquidity ratios matter most for the segment where they're most often ignored — European microcaps with thin trading and limited disclosure. That's precisely where a five-second liquidity check pays off most.
Bottom line
Current ratio and quick ratio are a cheap, fast filter for a risk that valuation metrics can't see: whether a company will still be solvent by the time its "cheapness" has a chance to be recognised by the market. For European small- and micro-cap screening in particular, running a liquidity gate before anything else removes a category of value traps that P/E, P/B, or dividend yield alone will never flag.
Use current ratio as the first pass, quick ratio to check whether that comfort depends on selling inventory, and always calibrate both against sector norms rather than a single universal threshold.
Frequently asked questions
What is a good current ratio for European stocks?
A current ratio between 1.5 and 3.0 is generally considered healthy across most non-financial sectors. Below 1.0 signals that current liabilities exceed current assets, which warrants investigation. Above 3.0 isn't necessarily bad, but can indicate cash sitting idle rather than being deployed productively. Capital-intensive and utility-like businesses with predictable cash flows can operate safely with lower ratios than the general guideline suggests.
What's the difference between current ratio and quick ratio?
Current ratio includes all current assets — cash, receivables, and inventory. Quick ratio excludes inventory, since it's the least liquid current asset and the one most likely to be overstated in a downturn. The quick ratio gives a more conservative view of a company's ability to meet short-term obligations without relying on selling inventory.
Should I screen out every company with a quick ratio below 1.0?
No. A quick ratio below 1.0 is normal and expected for many retail and consumer businesses with fast inventory turnover — grocery chains routinely operate with quick ratios well under 0.5 without any liquidity distress. The threshold that matters depends heavily on the sector and how quickly that inventory converts to cash. Use quick ratio below 1.0 as a prompt to check inventory turnover and sector norms, not as an automatic disqualifier.
Are current ratio and quick ratio available in European stock screeners?
Yes — both are standard balance-sheet-derived fields available for most European-listed companies with public financial statements, including many small- and micro-cap names outside the coverage of larger US-centric screeners.
Screen European stocks by current ratio and quick ratio → — free, no account required. Filter by liquidity, leverage, and profitability across all European exchanges.