KARACHI: Pakistan's technology sector went from stock-market footnote to headline act in just a few years. Software exporters listed on the PSX — led by Systems Limited, the sector's flagship — gave local investors their first taste of owning a piece of the country's IT boom. The story is exciting; the valuations demand care.

Why IT listings matter

For decades, the PSX was banks, energy, fertiliser and cement — the old economy. Technology listings added something new: asset-light, dollar-earning growth businesses. When Pakistani IT exports surged, these shares became the market's growth engine, attracting young investors who had never cared about banks or fertiliser. They also diversify the index away from its traditional interest-rate-and-oil heartbeat.

The export advantage

Pakistani software firms mostly bill foreign clients in dollars while paying salaries in rupees — a structure that turns rupee depreciation, normally bad news, into a profit tailwind. Every slide in the currency mechanically widens their margins. Add global demand for outsourcing and a young engineering workforce, and the long-term thesis writes itself. But "long-term thesis" is not the same as "buy at any price."

What to check before investing

Three questions separate quality from hype. First, client concentration: does a handful of foreign clients provide most revenue? Losing one can crater a quarter. Second, margin sustainability: are profits growing because the business is scaling, or because the rupee fell? Currency gains flatter results without improving the business. Third, valuation: tech shares routinely trade at P/E ratios double or triple the market average. High multiples are fine if growth delivers — and punishing if it stalls. Read the quarterly investor presentations; IT firms tend to disclose more than old-economy companies, so use that transparency.

Valuation caution

Growth shares fall harder than everything else when sentiment turns, because their prices assume years of future expansion. Size technology positions accordingly: a satellite holding that excites you, not the core that feeds you. The sector's long-term story in Pakistan is genuinely strong — which is exactly why disciplined entry prices matter so much.

Key takeaway: PSX tech offers dollar-earning growth, but high multiples demand scrutiny of clients, margins and price. Buy the story only at a sane valuation.