KARACHI, April 20, 2026 – The Pakistan Stock Exchange’s benchmark KSE-100 index closed lower on Monday, erasing earlier losses after a volatile session driven by geopolitical tensions and rising global oil prices.
The index briefly fell sharply during intraday trade, shedding nearly 4,500 points at one stage, before recovering part of its losses in the second half of the session. It ultimately closed down 1,742.31 points, or 1%, at 172,196.70.
Analysts said market sentiment was hit by escalating tensions between the United States and Iran, after reports that U.S. forces intercepted an Iranian cargo vessel, heightening concerns ahead of key diplomatic engagements between the two countries. Investors also reacted to reports that Iran had declined to participate in talks scheduled in Islamabad.
The uncertainty weighed heavily on investor confidence, triggering broad-based selling across key sectors, particularly energy and financial stocks.
Rising international crude oil prices added further pressure on equities, as geopolitical risks pushed global benchmarks higher and fuelled inflation concerns in import-dependent economies such as Pakistan.
KSE-100 Index Snapshot (April 20, 2026)
| Indicator | Level / Value |
| Market Status | Closed |
| Current Index | 172,196.70 |
| Change | -1,742.31 |
| Percent Change | -1.00% |
| High | 174,523.76 |
| Low | 169,226.56 |
| Volume | 597,872,201 |
| Previous Close | 173,939.01 |
| Value | 52,965,645,724 |
Market participants noted that despite the late-session recovery, overall sentiment remained fragile due to external risks and lack of positive domestic triggers.
“The market reacted sharply to geopolitical developments and oil price volatility, which overshadowed fundamentals,” a brokerage analyst said.
Trading activity remained strong, with heavy volumes indicating active participation from institutional investors and profit-taking by short-term traders.
The KSE-100 index has remained sensitive in recent sessions to global macroeconomic signals, particularly energy prices and geopolitical developments, as investors reassess risk exposure in emerging markets.