How to avoid value traps on PSX: cheap for a reason, or cheap by mistake?
Why some PSX shares look cheap on P/E and stay that way: the warning signs of a value trap, how to tell one from a genuine turnaround, the sectors where traps are common, and a seven-point checklist.
By the Nafa team · Updated · 5 min read
A value trap is a share that looks cheap, on its P/E or price-to-book, because the business really is getting worse, not because the market has missed something. You buy it for the low price, and it stays low or falls further. On PSX, value traps are common: cyclical companies, businesses exposed to government pricing and family-controlled groups are often cheap for good reason.
How a value trap usually looks
A share that used to trade at 12 times earnings now trades at 6. The low P/E looks attractive. Usually, one of four things is going on:
- Profits are about to fall. Last year's earnings were unusually high and are returning to normal. If profit halves, today's P/E of 6 becomes 12.
- The business is in long-term decline. Competition, regulation or technology is wearing away its position for good.
- The balance sheet is getting weaker. Rising debt, bad loans or write-downs are coming that will force the company to raise money from shareholders or stop growing.
- Management wastes money. Poor acquisitions, deals with related parties or an inefficient business steadily destroy value.
Warning signs on PSX
Earnings per share falling
The most important check. A share isn't cheap at 6 times earnings if EPS has fallen three years running. Look at five years of EPS. If the line is falling and nothing obvious will reverse it, the low P/E is pricing in more decline.
Sales and profit moving apart
In a healthy business, profit grows with sales. If profit is rising while sales are flat or falling, it is probably being held up by cost cuts, one-off gains or accounting, none of which last.
If sales are growing but profit is shrinking, margins are being squeezed by rising costs, price competition or inefficiency. On PSX this shows up often in textile companies when cotton prices rise, and in steel during commodity cycles.
More debt, lower returns
Compare the trend in debt to equity with the trend in return on equity. A company borrowing more while earning less on its capital is heading the wrong way. Watch for this especially in capital-heavy sectors such as cement, steel and energy.
Cash flow well below profit
Compare operating cash flow with profit after tax. If a company reports Rs 3 billion of profit but brings in Rs 500 million of operating cash, the gap needs explaining. The usual reasons are customers not paying, stock piling up or income that isn't cash. All three are warning signs. See how to read PSX financial statements.
Dividends cut
A company that cuts or stops its dividend is often signalling weaker earnings. Banks are a special case: the State Bank can limit their payouts. For other companies, a cut without a clear reason is a serious warning.
Turnaround or trap?
Not every cheap share is a trap. Some are turnarounds: good businesses with a temporary, fixable problem. For example:
- a company under investigation that has since settled the matter
- a cement maker in a construction slowdown, which recovers when interest rates fall and building picks up
- a fertiliser company hit by a gas supply cut that has since been restored
- a bank with bad loans from one industry that have now been provided for and written off
The question is whether the problem is temporary and fixable, or permanent. A real turnaround looks cheap even on a normal year's earnings, not just on a bad year's. A trap has no realistic path back to earnings that would justify even today's low price.
Sectors where value traps are common
- Textiles. High energy costs, competition from other exporters and thin margins. Many textile shares have looked cheap for years while profits slowly shrank.
- Sugar. Government-set cane prices, export quotas and price controls make profits hard to predict. A low P/E often reflects policy risk.
- Engineering and car parts. Profits follow car sales, which can collapse in a downturn, as they did in Pakistan in 2022 and 2023. At the bottom, earnings can fall close to zero.
- Power producers. Circular debt leaves large sums owed to them. Those receivables may not be worth their face value, or may take years to collect.
A checklist before buying a low-P/E share
- Has EPS grown, or at least held steady, over five years?
- Is operating cash flow at least 70% of reported profit?
- Is debt to equity stable or falling, and below 1.5 times?
- Has the dividend held or grown over the past three years?
- Is return on equity high, around 15% or more, given what money costs in Pakistan?
- Are sales growing, even slowly?
- Has management given a believable explanation for any recent fall in profit?
If most answers are yes, the share may be worth deeper research. If they are mixed or no, the low P/E is probably pricing in problems the market has already seen.
Ticker Analysts, the research site from the company behind Nafa, runs a screen that sorts cheap PSX shares into likely value traps, possible turnarounds and deep value worth a closer look. Like any screen, it is a place to start research, not a verdict.
