Elevated news coverage of the Strait of Hormuz crisis formed the dominant macro backdrop over the past month. US military forces conducted multiple airstrikes on Iranian military targets near the strait, with Bloomberg reporting strikes on 26 May and again on 28 May 2026, the latter involving the downing of four Iranian drones targeting a commercial vessel. Brent crude traded between $87.11 and $97 per barrel across the week ending 29 May before a preliminary 60-day US-Iran ceasefire extension, pending formal Trump administration sign-off, contributed to an overnight oil price decline. These developments produced sharp swings across energy and broader risk assets, including large-cap technology names [Brief - 2026-05-29] [Brief - 2026-05-28] [Brief - 2026-05-31].
Amazon's trailing twelve-month financials as of 31 March 2026 reflected revenue of $742.8 billion, representing year-over-year growth of 16.6%. Net income for the same period stood at $90.8 billion, with a net margin of 12.2% and an operating margin of 11.5%. EPS grew 74.8% year-over-year. The company held $101.8 billion in cash against total debt of $122.8 billion. The trailing P/E ratio was recorded at 32.37, with a market capitalisation of approximately $2.91 trillion [SEC 10-Q - AMZN - 2026-03-31].
Insider activity over the past 30 days showed a net selling direction across 49 transactions, with a combined net value of approximately -$35.9 million [SEC Form 4 - AMZN - 2026-06]. Among institutional holders, Millennium Management added 12% to its position and Pershing Square increased its holding by 19%, while AQR Capital added 6.1%. On the other side, Citadel reduced its position by 9.8% and Coatue Management reduced its position by 20% [SEC 13F - Citadel - Q1 2026] [SEC 13F - Millennium - Q1 2026] [SEC 13F - PershingSquare - Q1 2026] [SEC 13F - AQR - Q1 2026] [SEC 13F - Coatue - Q1 2026].
The prevailing interest rate environment showed the 10-year US Treasury yield at 4.45% and the 2-year yield at 3.99%, producing a normal yield curve with a spread of 46 basis points [FRED DGS10] [FRED DGS2]. Material divergence in institutional positioning changes, combined with elevated news flow tied to the Strait of Hormuz crisis and its broad market implications, served as the triggering factors for this report.