Current Ratio

The current ratio divides current assets by current liabilities: everything expected to become cash within a year against everything due within a year. It serves as the standard first reading on whether a company can pay its near-term bills without raising fresh money or selling pieces of itself under pressure.

The math

With $400M of current assets and $250M of current liabilities, the ratio is 1.6, a $150M cushion. Reverse the balance: $200M of current assets against the same liabilities gives 0.8 and a $50M funding hole due within twelve months.

	Cushioned	Stressed
Current assets	$400M	$200M
Current liabilities	$250M	$250M
Current ratio	1.6	0.8
Twelve-month position	+$150M	-$50M

Companies rarely fill that hole on friendly terms. A forced equity raise at a stressed price usually does the filling, and a firm whose shares once traded at $25 issuing new stock at $10 to cover the gap hands incoming investors the value existing holders believed was theirs.

The trap

Taking the numerator at face value. A ratio of 2.0 built on slow-moving inventory and receivables owed by struggling customers can be weaker than a 1.1 composed mostly of cash.

Liquidity crises begin exactly when inventory stops selling and customers stop paying, which is the moment those current assets prove least current. Excess misleads too: a permanently enormous ratio can simply mean capital sitting idle.

The move

Read the composition before the ratio: how much is cash, how quickly the inventory turns, who owes the receivables. Compare against the industry norm and, more usefully, against the company’s own trend, since deterioration across consecutive quarters says more than any single level.

Then confirm with the quick ratio, which strips inventory out and frequently tells a different story.