经济观察报·2026-03-02 12:29Core Viewpoint - The article highlights the unprecedented collective surge of China's "three oil giants" (Sinopec, CNOOC, and PetroChina) reaching their daily limit up, marking a historic moment in the A-share market amid escalating Middle East tensions and rising global oil prices [1][4]. Group 1: Market Reactions - On March 2, the A-share oil and gas sector experienced a significant rally, with multiple stocks hitting their daily limit up following military actions in the Middle East, particularly after the U.S. and Israel attacked Iran [2][3]. - The Brent crude oil futures surged by 13% to $82 per barrel, while WTI crude oil futures rose over 10% to $75 per barrel on the same day [3]. - The trading volume for Sinopec exceeded 7.4 billion yuan, contributing to the overall market sentiment despite the mixed performance of the three major indices [5][6]. Group 2: Historical Context - This event marks the first time in history that all three major oil companies in China reported a limit up on the same day, setting a record for the A-share market [1][4]. - PetroChina's market capitalization exceeded 2 trillion yuan, reaching a new high not seen in nearly 11 years, surpassing the combined market value of Sinopec and CNOOC [6]. Group 3: Geopolitical Factors - The potential closure of the Strait of Hormuz, through which approximately 20 million barrels of oil flow daily (accounting for about 19% of global oil supply), has been identified as a critical factor driving oil prices higher [6][10]. - The ongoing conflict has led to a significant decrease in oil tanker traffic in the region, with many shipping companies halting operations to avoid risks associated with the escalating situation [7][11]. Group 4: Future Outlook - Analysts predict that if the conflict continues, oil prices could rise significantly, with potential scenarios suggesting Brent crude could exceed $80 per barrel if shipping volumes through the Strait are halved [8][10]. - The market's future performance will largely depend on the duration of the conflict, the status of oil transportation through the Strait, and Iran's oil production levels [12].