Geopolitical and Macroeconomic Dynamics - The United States administration announced a shift in its Iran strategy toward economic warfare, threatening sweeping consequences for countries providing economic lifelines to Iran[1][10] - The United Arab Emirates cut financial and trade ties with Tehran, significantly impacting Iran's economy which is already facing a record low currency, hyperinflation, and power blackouts[11][15] - Ethiopia's central bank announced an unscheduled special auction to sell 500 million dollars to defend the Ethiopian birr, which is trading around 163 against the dollar with analysts projecting it could weaken to a range of 185 to 195[78][79][83] Monetary Policy and Sovereign Bond Markets - United States Treasury Secretary Scott Bessent initiated a bond buyback plan to rein in long-term borrowing costs, driving Treasury yields and the dollar down while boosting global bond and equity markets[1][6][32] - The United States fiscal deficit is projected to average about 6% of gross domestic product over the next decade, with the Treasury competing with private sector artificial intelligence hyperscalers for long-term bond issuance[32][33] - South Africa's annual inflation eased more than expected to 4.3% in July compared to 5% in June, falling below the median estimate of 4.5%[86] Corporate Earnings and Technology Sector Developments - Moderna shares surged by a record 177% after its Phase 3 melanoma vaccine trial conducted with Merck met primary endpoints, driving the healthcare sector to record highs[3][46][52] - Asian markets rallied led by the technology sector, with SK Hynix shares increasing about 13% after announcing a massive share buyback plan of about 29 billion dollars and raising its shareholder return plan above 50% of accumulated cash flow[7][8][55] - Samsung Electronics reported a shareholder return plan valued at about 72 billion dollars[8]

Macro & Monetary Policy - U.S. Treasury announced plans to double bond buybacks for 10-year and 30-year notes, causing 30-year yields to fall by 10 basis points[1][3][51] - U.S. public debt reached $40 trillion, with ongoing concerns over fiscal deficits and inflation[3][11][105] - U.S. and Canada reached a tentative trade deal reducing auto tariffs on certain exports to 15% and steel/aluminum to 25%[43][44] - President Trump announced unprecedented economic operations against Iran, while crude oil continued to move through the Strait of Hormuz via southern routes[26][49][71] Corporate Performance & Market Trends - SK Hynix announced a $29 billion share buyback plan to stabilize its stock price, alongside reports of raising advanced chip-making prices by 10% to 15%[1][130][134] - AIA reported a 13% growth in the value of new business to $3.2 billion, with operating profit after tax per share growing 13% and return on equity (ROE) reaching 17.5%[53][54] - Alibaba's cloud business revenue growth and AI spending came into focus ahead of first-quarter results, with free cash flow expected to see 17 billion yuan in negative territory[27][29] - Hong Kong Exchanges and Clearing delivered a record half-yearly net profit with year-to-date average daily turnover exceeding 280 billion Hong Kong dollars[31][33][34] - Northern Star Resources reported a net income of $0.66 billion, while Evolution Mining reported a full-year profit of 0.5 billion Australian dollars, up 59% year-over-year[4][75]