Net-Net Investing (also known as 'net current asset value investing') is a deep value investing strategy pioneered by the legendary investor Benjamin Graham. It involves buying the stock of a company for less than its Net Current Asset Value (NCAV). Imagine you could buy a wallet for $5, and inside that wallet, after paying off any debts associated with it, you find $8 in cash. That's the essence of a net-net. This method is considered the ultimate bargain-hunting technique because it focuses on a company's most liquid assets and effectively values the company's ongoing business, brand, and long-term assets at less than zero. The core idea is that even if the company were to shut down immediately, sell its current assets, and pay off all its debts, the remaining cash would be more than the price you paid for the entire company. It’s a quantitative strategy that provides a powerful, built-in margin of safety.
The appeal of net-net investing lies in its simplicity and profound conservatism. You are buying assets at a steep discount, with the business operations thrown in for free.
Warren Buffett, Graham's most famous student, vividly described net-net stocks as “cigar butts.” He said, “A cigar butt found on the street that has only one puff left in it may not offer much of a smoke, but the 'bargain purchase' will make that puff all profit.” These companies are often troubled, unloved, and seemingly left for dead by the market. They might be in a declining industry or have a history of poor performance. However, like finding a discarded cigar with a final, free puff, buying a net-net at a deep discount offers a low-risk opportunity for a quick gain if the market recognizes its hidden asset value. The investment's success doesn't depend on the company's future growth, but on the simple reality of its balance sheet.
You might wonder how such an obvious bargain could exist in modern markets. They typically appear for a few key reasons:
The calculation is straightforward and relies entirely on data from the company's balance sheet. There are two main approaches.
This is the original formula Graham laid out. The goal is to buy a company when its total stock market value (market capitalization) is significantly below its NCAV, ideally at 2/3 of the value or less. Net Current Asset Value (NCAV) = Current Assets - Total Liabilities
By subtracting all liabilities from only the current assets, you create a very harsh valuation that completely ignores fixed assets like factories, real estate, and equipment.
To be even more conservative, Graham also proposed a stricter formula known as Net-Net Working Capital (NNWC). This version acknowledges that in a fire sale, you might not get 100 cents on the dollar for all assets. Net-Net Working Capital (NNWC) = (Cash and Equivalents) + (0.75 x Accounts Receivable) + (0.50 x Inventory) - Total Liabilities
While a powerful strategy, hunting for net-nets today comes with its own set of challenges and requires a disciplined approach.
Net-nets are much harder to find now than in Graham's era. Markets are more efficient, and fewer of the small industrial companies that often became net-nets exist. Furthermore, the companies that do qualify are often of very poor quality. They might be burning through cash quickly, have self-serving management, or be on the brink of bankruptcy. This is why many can become a value trap—an investment that appears cheap but continues to languish or lose value.