The balance sheet: what it owns, what it owes
Lesson 6 · about 9 min
The income statement is a movie of one period. The balance sheet is a photograph taken on the last day of it: everything the company owns (assets), everything it owes (liabilities), and the difference (shareholders' equity). For a trader the balance sheet answers the questions that decide whether a bad quarter is survivable: how much cash, how much debt, and when the debt is due.
ACME Corp's balance sheet
In millions of dollars, as of the last quarter end.
| Assets | $M | Liabilities and equity | $M |
|---|---|---|---|
| Cash and equivalents | 200 | Accounts payable | 180 |
| Accounts receivable | 260 | Accrued expenses | 120 |
| Inventory | 240 | Short-term debt (due < 1 yr) | 50 |
| Total current assets | 700 | Total current liabilities | 350 |
| Property, plant, equipment | 900 | Long-term debt | 550 |
| Goodwill and intangibles | 1,000 | Other long-term liabilities | 100 |
| Other long-term assets | 100 | Total liabilities | 1,000 |
| Shareholders' equity | 1,600 | ||
| Total assets | 2,700 | Total liabilities + equity | 2,700 |
The two sides always balance, which is where the name comes from. Assets are what the money was spent on; the right side is where the money came from (lenders and shareholders).
The lines that matter
Cash. $200M. The simplest safety measure. Compare it with how much the company burns or earns per quarter and with any debt due soon.
Total debt. Short-term plus long-term: $50M + $550M = $600M. Net debt is debt minus cash: $600M − $200M = $400M. Net debt is the number that goes into enterprise value (module 3) and into the debt ratios lenders watch.
Debt maturity. Not on the face of the balance sheet but in the notes: when does each piece of debt come due? A company with $550M due in seven years is in a very different position from one with $550M due in eleven months. Refinancing risk is what turns "a bad quarter" into "an equity raise at the lows."
Working capital. Current assets minus current liabilities: $700M − $350M = $350M. Positive means the company can pay its bills for the next year from things that turn into cash within a year. The current ratio, $700M ÷ $350M = 2.0, is the same idea as a ratio; below 1.0 is a warning.
Receivables and inventory relative to sales. Receivables of $260M on $2,000M of annual revenue means customers take about 260 ÷ 2,000 × 365 = 47 days to pay. Inventory of $240M on $1,200M of COGS means about 73 days of inventory on hand. Neither number matters in isolation. What matters is if receivable days jump from 47 to 65 (customers struggling, or sales pulled forward) or inventory days jump from 73 to 100 (product not selling). Both often show up a quarter before the income statement admits the problem.
Goodwill. $1,000M, over a third of ACME's assets. Goodwill is the premium paid over book value in past acquisitions. It produces no cash, and if an acquisition sours the company "impairs" it, taking a large non-cash charge that makes GAAP net income look terrible for one quarter. Know it is there so an impairment headline does not surprise you.
Shareholders' equity. $1,600M, or "book value." Book value per share is $1,600M ÷ 100M = $16.00. At a $40 share price the price-to-book ratio is 2.5 (module 3). For most companies book value is a weak guide to worth because it excludes brands, software, customer relationships and everything else that is not on the balance sheet; it matters most for banks and asset-heavy businesses.
Key idea: From the balance sheet, a trader needs three numbers: cash, net debt, and when the debt is due. Those three decide whether the company controls its own timeline or its lenders do.
Leverage changes what the stock is
The relationship between equity and debt is why two companies with identical income statements can have very different stocks. ACME's enterprise value is market cap plus net debt: $4,000M + $400M = $4,400M. Equity is $4,000M ÷ $4,400M = 91% of the enterprise. A 10% fall in the value of the whole business takes the equity down about 11%.
Now imagine ACME Heavy, identical business, but with $3,000M of net debt and a $1,400M market cap; enterprise value is the same $4,400M. Equity is now 32% of the enterprise. A 10% fall in the value of the business ($440M) comes entirely out of the equity: $1,400M becomes $960M, a 31% drop. The same news moves the levered stock three times as far. That is why heavily indebted stocks behave like options, and why a trader's fundamental filter (module 1) puts a ceiling on debt.
Reading it in three minutes
For a fast pass before a trade:
- Cash, total debt, net debt. Write the three numbers down.
- Find the debt maturity table in the notes. Anything due within 18 months?
- Current ratio. Above 1.0?
- Compare receivable days and inventory days with the same quarter last year. Any jump?
- Goodwill as a share of total assets. Above 30% means an impairment is a possible headline.
- Share count on the cover of the filing versus a year ago. Rising means dilution; falling means buybacks.
Six checks, three minutes, and the outcomes that gap stocks down 25% (a surprise equity raise, a covenant breach, an impairment, an inventory write-down) are all either flagged or ruled out.
Try it: Take any two companies in the same industry. Compute net debt and enterprise value for each, then compute equity as a percentage of enterprise value. Which stock would move further on the same bad news? That is the one that needs a smaller position for the same dollar risk.
Recap
- The balance sheet is a snapshot: assets on one side, liabilities plus equity on the other.
- Three numbers matter most to a trader: cash, net debt, and when the debt is due.
- Receivable and inventory days often flag problems a quarter before the income statement does.
- Goodwill is a non-cash asset that can produce sudden impairment headlines.
- Debt makes equity a thinner slice of the enterprise, so levered stocks move further on the same news.