One geopolitical headline rewrote the week. A US-Iran ceasefire and the reopening of the Strait of Hormuz sent oil collapsing and equities to fresh records. The question now is how long it holds.
The week of 13 to 17 April was defined by a single event: the announcement of a ceasefire between the US and Iran, accompanied by Iran's commitment to reopen the Strait of Hormuz to commercial traffic. That one headline triggered one of the strongest weekly equity rallies of the year and sent crude oil into freefall.
The mechanics were straightforward. A ceasefire removed the supply disruption risk that had been pushing Brent crude toward triple digits. Oil fell sharply, with WTI settling near $90 per barrel after a 9% drop on Friday alone. Lower oil means lower inflation expectations. Lower inflation expectations mean the Fed does not need to stay tight for as long. That repricing flowed directly into equities and bonds.
US equities hit fresh all-time highs. The S&P 500 gained 4.1% for the week and the Nasdaq added 5.3%, led by semiconductors and AI-linked names. The Russell 2000 small-cap index was the surprise outperformer, surging 11.9% as the combination of falling energy costs and cooling inflation data made the domestic growth outlook look considerably better than it had a week earlier.
European markets followed. The STOXX 600 posted solid gains as energy-led inflation fears eased for Eurozone manufacturers. Japan's Nikkei hit records. Chinese equities recovered modestly on firmer domestic data. The dollar weakened, the DXY falling to a six-week low near 99.8, which provided additional tailwind for risk assets globally.
Bonds rallied alongside equities, which is the ceasefire trade in a nutshell. Lower oil reduces inflation. Lower inflation reduces the expected path of interest rates. The US 10-year yield fell roughly 7 basis points to end the week near 4.30%. Credit spreads tightened in both investment-grade and high-yield. Gold, interestingly, held its ground and gained 1.5% despite the risk-on environment. That tells you the market views the ceasefire as fragile, not definitive. Gold does not rally when people believe the problem is solved.
Indian markets participated in the global rebound but with more measured gains. The Nifty gained 1.2% to close at 24,353. Mid-caps and small-caps outperformed large-caps, continuing recent domestic strength. India VIX fell further, reflecting reduced near-term volatility expectations.
For India specifically, falling crude is not just a sentiment story. It is a fundamental improvement. India imports roughly 85% of its oil. Every meaningful decline in Brent directly improves the current account deficit, reduces the government's fuel subsidy burden, and compresses input costs across manufacturing, transport, and FMCG. The rupee strengthened to 92.86 against the dollar, providing relief to importers. FMCG, banking, and auto were the sectors that benefited most directly.
Indian markets are approximately 5% below their pre-conflict peaks but have recovered more than 8% in April alone. The RBI held the repo rate at 5.25% at its April meeting and maintained a neutral stance, though it flagged upside inflation risks from oil. That risk has now reduced meaningfully, at least for as long as the ceasefire holds.
Wipro's cautious Q1 guidance weighed on IT. Reliance and HDFC Bank provided the heavyweight support that kept indices above key levels.
The ceasefire expires 22 April. This is the single most important event of the week. The US-Iran ceasefire is a 10-day arrangement. If it does not extend, oil moves back toward $110 immediately and the entire risk-on trade from last week gets partially or fully unwound. Watch weekend headlines carefully.
US Flash PMIs (Thursday). Manufacturing and services PMIs for the Eurozone, UK, and US. The most important growth and inflation data point of the week. Will tell us whether the economy was already slowing before the geopolitical relief, or whether momentum was intact.
US Retail Sales (Tuesday). Consumer health check. Lower petrol prices should support consumption but the data will reveal whether that support is actually showing up.
India earnings. HCL Tech and Persistent Systems will set the tone for IT after Wipro's weak showing. Reliance Industries commentary on new energy and retail margins will be closely watched. Q4 result season picking up steam.
India-US trade talks resume Monday in Washington. Any movement on the Bilateral Trade Agreement, particularly tariff adjustments, will be market-relevant. India's Defence Minister visits Germany from 21 April. Reported $8 billion submarine deal discussions could spark interest in HAL and Mazagon Dock.
RBI policy minutes Wednesday. The April 8 meeting minutes release. Watch for any fresh language on oil and inflation risks, which look quite different today than they did two weeks ago.
Last week was a clean geopolitical relief trade. The mechanism was simple: ceasefire reduces oil risk, oil falls, inflation expectations fall, yields fall, equities and bonds both rally. India benefits disproportionately from lower oil given its import dependence. The market read it correctly and moved accordingly.
The question that matters now is durability. The ceasefire window is narrow and the underlying tension has not resolved. Gold holding its gains while equities rallied is the market's way of saying it believes the trade but does not fully trust it. That is a reasonable position. Sentiment can shift as quickly in the other direction if 22 April does not go well.
For Indian investors, the structural picture has genuinely improved this week. Lower crude, a stronger rupee, falling domestic volatility, and an RBI that is unlikely to tighten in this environment are all real positives. The question is whether geopolitics gives those fundamentals enough room to be priced in.