Stocks gained over 650 points on Friday, with analysts attributing the bullish momentum to the rupee's continued appreciation as well as a lower-than-expected trade deficit in July.

The benchmark KSE-100 index gained 670.87 points, or 1.62 per cent, to close at 42,096.24 points, according to the Pakistan Stock Exchange (PSX) website.

The market saw an intraday high of 42,168.08 points around 3:40pm.

Ahsan Mehanti of Arif Habib Corporation said the shares market rose because of the rupee's appreciation and easing trade deficit.

He added that reports about the army chief meeting Saudi Arabia and United Arab Emirates officials to discuss issues related to the International Monetary Fund (IMF) and speculations over the release of the tranche acted as a catalyst.

AKY Securities Chief Executive Officer Amin Yousuf said the cement sector performed well due to falling coal prices in the international market.

"Besides this, the rupee is appreciating while oil prices are going down. It seems the situation will improve in the coming days."

Yousuf said the trade deficit was not as large as it was expected to be — a development to which the market had reacted positively and investors were now buying stocks.

He noted that the meeting of the State Bank's Monetary Policy Committee was coming up on Aug 22 which could affect the market. He added, however, that most analysts expected the current interest rate would be maintained.

"The upwards momentum is strong. It seems it will continue after the holidays," Yousuf commented.

Data released by the Pakistan Bureau of Statistics earlier this week showed that Pakistan’s trade deficit declined by 18.33pc to $2.64 billion in July from $3.23bn over the corresponding month of last year. The month-on-month decline in trade deficit was recorded at 46.76pc.

In FY22, the trade deficit reached an all-time high of $48.66bn from $30.96bn a year ago, indicating an increase of 57pc on the back of higher-than-expected imports.

Separately, the rupee has been on an upwards trend since July 29.