TL;DR
Navy fired on by IRGC, ambassador summoned, Russia waiver extended, Iran's GL U expired Sunday — four data points the Sensex did not have Friday.
MSM Perspective
Reuters and Bloomberg cover the U.S. waiver extension and the Indian summons; Livemint covers the MEA's 6:30 pm meeting with Tehran's ambassador.
X Perspective
Livemint and Moneycontrol X will frame Monday's open as Gulf-risk repricing; BSE-NSE analysts treat Saturday's summons as the first Indian operational response of the war.
India's Sensex and Nifty open Monday morning into a Gulf that operates on different rules than the one Friday's brokers left. Between Friday's close and Monday's open, the IRGC fired on two Indian-flagged tankers it had earlier cleared to transit Hormuz, India's Ministry of External Affairs summoned Iran's ambassador Dr. Mohammad Fathali at 6:30 p.m. Saturday evening, and the US Treasury extended the Russia oil waiver (GL 134B) through May 16 while allowing General License U — the March 20 authorization for 140 million barrels of loaded Iranian crude — to expire at 12:01 a.m. Sunday. [1] Four data points the Friday close did not have.
The market math favors repricing. Brent fell roughly 10 percent Friday on Foreign Minister Araghchi's opening declaration that Hormuz was "completely open"; the IRGC's Saturday action inverts that signal. The paper's Saturday lead on the hexagon-meets-ceasefire rally covered how US banks reserved against Iran before buying peace on the same day; Monday's Mumbai open is the first Asian-market test of whether that peace survives. Goldman's note published in OilPrice's April 18 aggregation — another month of Hormuz closure means Brent above $100 for the rest of 2026 — becomes the base case for Monday, not the downside. [2]
The Indian sectoral math is more specific. India is Iran's largest non-Chinese crude customer. The MEA's summons Saturday used language that, while diplomatically restrained, urged the ambassador to "resume at the earliest the process of facilitating India-bound ships across the Strait." [3] The Russia waiver extension explicitly excludes Iran, which tilts India's diplomatic posture further toward the US-led architecture at exactly the moment the IRGC has made Indian-flagged commercial shipping a target class. Refiners — Reliance, Indian Oil Corporation, Bharat Petroleum — face a Monday pricing decision without an available forward hedge, with twenty-two Indian-flagged vessels still in the Gulf per the MEA's mid-March count. The ceasefire expires Wednesday. The market between now and then will discover what it already knows.
-- PRIYA SHARMA, Delhi
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