PSX sector analysis

Refineries convert crude oil into fuels and earn the spread between the two — the crack spread. It is a capital-heavy, cyclical business whose profitability is set by international refining margins that no Pakistani refiner influences. Older, less complex refineries earn less per barrel and are more exposed when spreads narrow.

Chemical producers make industrial inputs whose prices track global commodity cycles. Margins are set by the spread between feedstock cost and product price, and both ends are internationally determined. Energy is a major cost, and demand follows industrial activity, making the sector cyclical in both directions.

Composite textile mills spin, weave and stitch under one roof, exporting finished garments and home textiles. They earn in dollars and spend in rupees, so currency helps reported earnings, but they compete against Bangladesh, Vietnam and India on cost. Energy availability and price are perennial constraints on Pakistani mills specifically.

Banks earn primarily on the spread between what they pay depositors and what they earn on loans and government securities. In Pakistan an unusually large share of bank earnings comes from holding government paper rather than lending to businesses, which makes the sector a direct play on interest rates and government borrowing rather than on private-sector credit growth.

Insurers earn in two distinct ways: underwriting profit, the difference between premiums and claims, and investment income on the float they hold before claims are paid. In Pakistan, investment income frequently dominates, which means many insurers behave partly like leveraged bond portfolios and are sensitive to interest rates and equity markets.

Tobacco is a high-margin, heavily taxed, non-cyclical business. Excise duty is the single dominant variable: it is a very large share of the retail price, and every change reshapes both volumes and the split between the taxed legal sector and untaxed illicit trade. Consumption trends slowly downwards while pricing power remains strong.

Consumer staples businesses sell branded, repeat-purchase products. Demand is comparatively stable through economic cycles, and the strongest names hold pricing power through brand and distribution reach. The trade-off is that Pakistani listed consumer companies often trade at high multiples relative to the rest of the market.

Local assemblers build vehicles from a mix of imported kits and local parts. Because a large portion of inputs is imported, the sector is highly exposed to the rupee and to import restrictions. Demand is credit-sensitive and discretionary, so volumes fall sharply when rates rise or incomes tighten.

Engineering companies supply steel and fabricated products into construction and manufacturing. The economics resemble a spread business: buy scrap or raw steel, convert, sell. Both ends are internationally priced, and demand is tied to the construction cycle, making earnings volatile.

Composite textile mills spin, weave and stitch under one roof, exporting finished garments and home textiles. They earn in dollars and spend in rupees, so currency helps reported earnings, but they compete against Bangladesh, Vietnam and India on cost. Energy availability and price are perennial constraints on Pakistani mills specifically.

Consumer staples businesses sell branded, repeat-purchase products. Demand is comparatively stable through economic cycles, and the strongest names hold pricing power through brand and distribution reach. The trade-off is that Pakistani listed consumer companies often trade at high multiples relative to the rest of the market.

REITs hold income-producing property and distribute most of their earnings to unit holders, which makes them a yield instrument competing directly with fixed income. Pakistan's listed REIT market is young and small, so liquidity is limited and valuations depend heavily on the quality and occupancy of a handful of assets.

Marketing companies buy refined fuel and sell it through retail and bulk channels. Margins are regulated per litre rather than set by the market, so the business is closer to a logistics operation than a commodity play. Profit depends on volume, inventory timing and the ability to collect from state-owned buyers.

Chemical producers make industrial inputs whose prices track global commodity cycles. Margins are set by the spread between feedstock cost and product price, and both ends are internationally determined. Energy is a major cost, and demand follows industrial activity, making the sector cyclical in both directions.

Exploration and production companies find and extract hydrocarbons. Their revenue follows international oil and gas prices and the rupee, while their costs are largely fixed, so profits swing far more than prices do. Pakistan's E&P companies are also structurally exposed to circular debt: they book revenue they may not be paid in cash for a long time.

Fertiliser producers convert natural gas into urea and other nutrients, so gas is both the main feedstock and the main cost. Pakistan's sector operates under a concessionary gas framework, which means government policy on gas allocation and pricing affects profitability as much as any commercial decision. Demand is agricultural and therefore seasonal and weather-dependent.

Cement is a domestic, cyclical, energy-intensive commodity. Producers compete largely on cost, and the cost base is dominated by coal and electricity. Demand follows construction — private housing, commercial building and, importantly in Pakistan, government development spending. It is one of the cleanest listed proxies for the domestic construction cycle.

Local assemblers build vehicles from a mix of imported kits and local parts. Because a large portion of inputs is imported, the sector is highly exposed to the rupee and to import restrictions. Demand is credit-sensitive and discretionary, so volumes fall sharply when rates rise or incomes tighten.

Composite textile mills spin, weave and stitch under one roof, exporting finished garments and home textiles. They earn in dollars and spend in rupees, so currency helps reported earnings, but they compete against Bangladesh, Vietnam and India on cost. Energy availability and price are perennial constraints on Pakistani mills specifically.

Independent power producers typically earn under long-term contracts that pay a capacity payment regardless of how much electricity is dispatched. That makes revenue unusually predictable on paper. The recurring problem is cash: Pakistan's circular debt means invoices are frequently not paid on time, so a profitable-looking power company may be short of cash.

Pharmaceutical companies sell largely into the domestic market under a regulated pricing regime. That regulation is the defining feature: DRAP controls the prices of many drugs, so when input costs rise, companies cannot always pass them on. Most active ingredients are imported, giving the sector a currency cost with a capped selling price.

Listed transport businesses in Pakistan are mainly shipping and logistics. Shipping earnings follow global freight rates, which are notoriously volatile and set far outside Pakistan. Fuel is a dominant cost, and fleet age and utilisation determine how much of a strong freight market a company can actually capture.

Packaging companies supply consumer-goods manufacturers, so their volumes track FMCG demand rather than any single end market. Input costs — pulp, paper and resins — are largely imported and internationally priced, while contracts with customers may reprice slowly, compressing margins when input costs spike.

Pakistan's listed technology companies are mostly IT services and software exporters, billing overseas clients in dollars while paying salaries in rupees. That combination makes rupee depreciation a tailwind to reported earnings — the opposite of most of the market. The binding constraint is usually people rather than capital.