As foreign central banks dump $90 billion in US Treasuries and Brent crude convulses near $120, Islamabad’s unlikely role as peacebroker is paying an unexpected dividend on the trading floor.

There is a peculiar kind of optimism that only emerges in the eye of a hurricane. Wednesday morning at the Pakistan Stock Exchange felt exactly like that. At 12:05 p.m., the benchmark KSE-100 Index stood at 156,204.89 — having gained 7,461.58 points, or 5.02%, from the previous close — a move so violent that it triggered a mandatory market halt, suspending all equity-based trading under PSX circuit-breaker rules. ProPakistani The previous session had already closed higher. Tuesday’s KSE-100 session had ended at 148,743.32, up 1,900.34 points, as investors began pricing in whispers of a ceasefire from Washington. Profit by Pakistan Today By Wednesday noon, those whispers had become a roar.

This is not, however, a story only about Karachi. It is a story about a world economy convulsing under the weight of a war in the Persian Gulf, a $30 trillion US Treasury market being quietly liquidated by desperate central banks, and — most improbably — Pakistan sitting at the centre of the most consequential diplomatic negotiation of 2026. The KSE-100’s surge is at once a relief rally, a geopolitical signal, and a referendum on how tightly Pakistan’s financial fate is now knotted to its new role as peacebroker between Washington and Tehran.

Why Karachi Erupted: The Anatomy of a 5% Day

Buying momentum on Wednesday was broad-based, with strong activity across automobile assemblers, cement, commercial banks, fertiliser, oil and gas exploration, oil marketing companies, and power generation firms. Major index-heavyweights — HBL, MCB, MEBL, UBL, MARI, OGDC, PPL, POL, PSO, HUBCO, and ARL — all traded firmly in the green, reflecting renewed investor confidence amid easing geopolitical risk. ProPakistani

The rally follows emerging hopes of de-escalation in the Iran war after US President Donald Trump and Secretary of State Marco Rubio signalled that the conflict could end soon, with Washington indicating potential direct talks with Tehran’s leadership and a winding down of hostilities even without a formal deal. Profit by Pakistan Today Trump, speaking from the White House on Tuesday, said the US exit could come “within two weeks, maybe two or three.”

The market context matters enormously here. The rebound follows a brutal first-quarter correction, during which the Pakistan Stock Exchange benchmark declined around 15% amid geopolitical uncertainty and relentless selling pressure. Profit by Pakistan Today That selloff was not irrational. Pakistan’s economy is structurally exposed to Middle East energy prices — the country imports the overwhelming majority of its oil and LNG, and any sustained spike in Brent crude flows directly into inflation, the current account deficit, and State Bank of Pakistan reserves. When the war began on February 28, the PSX reacted the way a patient loses colour when told bad news: quickly, and all at once.

Wednesday’s reversal tells a different story. It tells you that the market had been pricing in far worse than what may now materialise. It tells you that institutional and retail buyers in Karachi, Lahore, and Islamabad are not just trading geopolitics abstractly — they are trading Pakistan’s specific role in ending this crisis.

The $90 Billion Treasury Liquidation: A Slow-Motion Earthquake Under Bond Markets

While traders in Karachi were celebrating, bond desks in New York, London, and Tokyo were navigating something far more structurally significant. New York Fed custody data shows that since the week before the conflict broke out — the week of February 25 — foreign monetary authorities have been net sellers of US Treasuries for five consecutive weeks, with the total sell-off exceeding $90 billion, and holdings falling to the lowest level since 2012. All-Weather Media

The Financial Times, citing Federal Reserve data, confirmed that the value of Treasuries held in custody at the New York Fed by official institutions — a group largely made up of central banks but also including governments and international institutions — has dropped by $82 billion since February 25 to $2.7 trillion. X

The mechanics driving this sell-off are not mysterious, even if their consequences are underappreciated. The direct cause of this round of selling is the urgent need for dollar liquidity among countries — from foreign exchange market intervention to paying energy import bills and financing defense spending, the surge in demand for dollars is forcing foreign central banks to liquidate their most liquid dollar assets: US Treasuries. Futu News

The single most striking data point in the disaggregated country-level picture is Turkey’s. Official figures show that since February 27 — the day before the US attacked Iran — Turkey’s central bank sold about $22 billion in foreign government bonds from its reserves, mainly US Treasuries. Turkey also sold or swapped about 58 tons of gold valued at over $8 billion. All-Weather Media

Brad Setser, Senior Fellow at the Council on Foreign Relations and arguably the world’s foremost tracker of sovereign reserve flows, has been clear about who else is in the queue. Setser stated that “many countries are unwilling to let their currencies depreciate further, as this would drive up oil prices denominated in local currencies — either implying more fiscal subsidies or increasing the burden on people’s daily lives. Therefore, many countries have generally decided to intervene in the foreign exchange market to try to limit the depreciation of their currencies.” Futu News India and Thailand, both large oil importers, have also seen foreign reserve drawdowns since the war began, though it remains unclear whether those represent outright Treasury sales or dollar deposit liquidations.

Bank of America US rates strategist Meghan Swiber has been unambiguous: the foreign official sector is selling US Treasuries, and the selling “confirms a more macro narrative — that foreign reserve managers and official accounts are diversifying away from US Treasuries.” All-Weather Media

The structural backdrop is equally sobering. A recent Morgan Stanley report shows the proportion of US Treasuries held by foreign investors has dropped to its lowest since 1997, with the share of coupon-bearing Treasuries held by foreign investors falling steadily since the 2008 peak of 64.4% and now near multi-decade lows. All-Weather Media The Iran war has not created this trend — but it has violently accelerated it. As the Financial Times reported on Tuesday, the bond market’s largest and most stable category of buyer is now, in a period of maximum global stress, a net seller.

This matters for Pakistan in a roundabout but real way. Higher US Treasury yields — the mathematical consequence of this selling pressure — tighten global dollar funding conditions, increase the cost of Pakistan’s external debt servicing, and strengthen the dollar in ways that amplify imported inflation. A faster resolution to the Iran conflict is, in this sense, not just a geopolitical good but a financial one for Islamabad.

The Strait, the Shock, and the Oil Market Nobody Saw Coming

The International Energy Agency has called it the biggest oil supply shock in history. Due to Iran’s selective blockade of the Strait of Hormuz, the world is losing as much as 20 million barrels of oil per day from Middle East producers. Since the war began five weeks ago, Brent crude has risen more than 50%. CNN

Brent crude was trading at just over $118 per barrel for May deliveries, while the more widely traded June delivery contract was around $103.50. The average price of gasoline in the United States crossed $4 per gallon for the first time since 2022. CBS News For emerging markets that import most of their energy, these numbers translate into something far more corrosive than headline inconvenience: they represent a structural transfer of wealth from oil-importing nations to a geopolitical standoff, mediated by a narrow chokepoint 21 miles wide at its narrowest point.

The Wall Street Journal, citing administration officials, reported that Trump and his aides had concluded that a military mission to reopen the Strait of Hormuz would extend beyond his four-to-six-week timeline, and he had decided to focus on targeting Iran’s missiles and navy before seeking to pressure Iran diplomatically to reopen it. Euronews

That shift — from military maximalism to diplomatic realism — is precisely what equity markets in Karachi, and indeed across emerging Asia, have been waiting for.

Pakistan’s Diplomatic Dividend: The Unlikely Peacebroker

The most remarkable subplot of this crisis is not the Treasury sell-off, nor the oil price spike. It is Islamabad’s transformation, over the past two weeks, from a country wracked by internal protests over the US strikes on Iran into a credible diplomatic interlocutor between Washington and Tehran.

Pakistan’s Foreign Minister Ishaq Dar confirmed that “US-Iran indirect talks are taking place through messages being relayed by Pakistan,” adding that Turkey and Egypt were also extending support to the initiative. US envoy Steve Witkoff confirmed presenting a 15-point action list as the framework for a peace deal, which mediator Pakistan gave to Iran. NPR President Trump then paused his deadline for the destruction of Iran’s energy plants by ten days to April 6, citing the ongoing talks. Special envoy Steve Witkoff confirmed at President Trump’s Cabinet meeting that the US has been negotiating with Iran through diplomatic channels with Pakistan as the conduit. CNN

Foreign Policy has described this as a role that makes more geopolitical sense than it initially appears. Pakistan is a rare country that has warm ties with both the United States and Iran and is engaged with the highest levels of both governments. Pakistan also represents Tehran’s diplomatic interests in Washington. Furthermore, Pakistan has dealt closely with the family of a key player on the US side — Middle East envoy Steve Witkoff. Foreign Policy

The domestic calculus is equally clear: Pakistan’s mediation push is driven by economic strain, security concerns, and strategic calculation. With energy markets volatile and the country reliant on Gulf oil and LNG imports, any sustained spike in global crude prices could deepen a crisis Pakistan can ill afford. Pakistan’s fragile economic recovery is under renewed stress, with constrained fiscal space and minimal strategic oil reserves. The Researchers

The PSX’s 7,500-point single-session surge is, in a narrow sense, investors pricing in the probability that Pakistan’s diplomatic gamble pays off. A ceasefire, even an imperfect one, would lower oil prices, ease imported inflation, reduce pressure on State Bank of Pakistan foreign reserves, and reopen the possibility of further monetary easing by the SBP — all of which are bullish for Pakistani equities.

Risks: The Rally Is Real, But the Ceasefire Isn’t — Yet

Markets have a well-documented habit of pricing in peace talks before those talks produce peace. The KSE-100’s gain on Wednesday is a bet, not a receipt.

Several credible risks remain. Iran has countered the US 15-point plan with its own five conditions, including recognition of Iran’s legitimate rights, payment of war reparations, and firm international guarantees against future aggression. Al Jazeera Those are not trivial demands from a country that has seen its Supreme Leader killed and its military infrastructure methodically dismantled. Ending the war with Iran retaining effective control of the Strait of Hormuz would be seen internationally as a strategic defeat for the United States — Iran would claim victory and might monetize its position by imposing tolls on transiting tankers, providing revenues to rebuild its military and nuclear programmes. CNN

Secretary of State Rubio has been clearer on the endgame than almost anyone. Rubio told Al Jazeera that “the Strait of Hormuz will be open when this operation is over — one way or another,” and rejected Iran’s demand to maintain sovereignty over the waterway as part of any agreement. Al Jazeera That language, while reassuring to oil markets in the abstract, leaves significant space for a breakdown in negotiations — and a resumption of exactly the kind of escalatory cycle that sent the KSE-100 down 15% in the first quarter.

Oil market participants appear to be processing this nuance already. Bond yields have been steadily rising throughout March as investors race to reprice the chances of rate hikes from central banks, with expectations of rate cuts at the Federal Reserve and the Bank of England having fallen sharply and in many cases being replaced by anticipations of hawkish monetary policy. CNBC That global repricing of central bank paths — driven directly by energy-led inflation — is a structural headwind for emerging market assets, Pakistan included, that does not disappear even if a ceasefire is signed.

Global Macro Implications: When the World’s Safe Asset Isn’t Safe Enough

Beneath the headline drama of the oil price spike and the stock market surge, the most consequential development of this crisis may be the one attracting the least retail attention: the systematic erosion of US Treasury demand at precisely the moment that Washington’s finances require it most.

Stephen Jones, Chief Investment Officer at Aegon Asset Management, described central banks’ actions as countries “raising war funds,” saying, “They are drawing on emergency reserves.” This round of selling is not an isolated event but a microcosm of a longer-term structural shift: global reserve management institutions are systematically reducing exposure to dollar assets. All-Weather Media

If the Iran conflict ends quickly, some of this pressure on the Treasury market will ease. Central banks in Turkey, India, and Thailand that have been intervening in FX markets to defend their currencies will face less pressure to continue liquidating reserves once oil prices fall. That normalisation would provide some relief to US bond yields. But the structural share of foreign holdings — already at a 27-year low — is not a tap that turns back on quickly. The trend that the war has accelerated was years in the making.

For Pakistan’s capital markets, the near-term playbook favours the bulls — as long as the diplomatic process holds. A ceasefire, lower Brent crude, a softer dollar, and resumed SBP rate cuts would be a nearly perfect cocktail for further PSX gains. The index, even after Wednesday’s surge, remains roughly 18% below its all-time high of approximately 189,556 points reached in January 2026. There is significant mean-reversion potential if geopolitical risk genuinely abates.

Outlook: Watch April 6 — and the Address to the Nation

The immediate calendar is unusually consequential. President Trump is scheduled to deliver a prime-time address to the nation on Wednesday evening providing what the White House described as “an important update on Iran.” The April 6 deadline for Iran to reopen the Strait of Hormuz — or face strikes on its energy infrastructure — creates a hard binary. Either the diplomatic track delivers a meaningful framework before that date, or markets face the prospect of a sharp escalatory spike.

Secretary of State Rubio, before departing for a G7 foreign ministers meeting in France, confirmed that “there are intermediary countries that are passing messages and progress has been made — some concrete progress has been made,” describing negotiations as “an ongoing and fluid process.” CNN

For investors in Karachi and beyond, the single most important watch item is not the KSE-100 level, nor the US Treasury yield, nor even Brent crude. It is whether Pakistan’s mediation — this extraordinary diplomatic intervention by a country whose consulate in its own largest city was attacked just a month ago — delivers enough of a framework before April 6 to allow both sides to step back from the precipice.

If it does, Wednesday’s 7,500-point surge will look, in hindsight, like the opening chapter of a recovery story rather than a false dawn in a prolonged storm. If it doesn’t, the circuit-breaker that paused trading on Wednesday could, in the weeks ahead, be pointing in the other direction.

Pakistan has been here before — not as a victim of great-power competition, but as its unexpected architect. It was Islamabad that facilitated Nixon’s 1971 opening to China. It may yet be Islamabad that writes the first line of a postwar order in the Persian Gulf. The KSE-100, for one day at least, has decided to believe it.