According to BlockBeats, on June 21, the information technology sector now accounts for 38% of the MSCI USA index (which tracks large and mid-cap U.S. stocks representing approximately 85% of total market value), up 15 percentage points over the past four years. The sector also comprises 44% of the MSCI Emerging Markets index, covering large and mid-cap stocks across 24 emerging market countries, with technology's contribution in the index more than doubling since 2022.
Meanwhile, IT sector issuance in U.S. investment-grade bonds has grown more than threefold over the same period, reaching a record approximately 20% of total issuance volume.