What are today's top business/market headlines?

As of Sunday, September 27, 2026, the top business and market headlines focus on Wall Street’s weekly recap, shifting corporate strategies, and significant index-related changes in the cryptocurrency space.

1. Wall Street Closes Out First Winning Week in Three, AMD Joins $1 Trillion Club

U.S. stocks finished higher on Friday, managing to notch their first positive week in three. The late-week rally was driven by a resurgence in artificial intelligence and semiconductor stocks, combined with relief in the energy and bond markets:

•AMD’s Milestone: Shares of Advanced Micro Devices (AMD) surged 9.9% on Friday, officially pushing the chipmaker's market capitalization to the $1 trillion mark. Nvidia also gained 2.3%.

•Market Indices: The Dow Jones Industrial Average rose 0.9% on Friday to close at 51,828.62, the S&P 500 rose 0.5% to 7,743.41, and the tech-heavy Nasdaq Composite advanced 0.5% to 27,068.72.

•Macro Relief: Brent crude oil fell 3.4% to $100.34 per barrel—recovering from heights near $110 earlier in the week. Simultaneously, the 10-year Treasury yield eased down to 4.95% (after hovering above 5.0%), easing pressure on borrowing costs and valuation-sensitive equities.

2. MSCI Proposes Broader Index Rules Threatening Crypto Treasury Firms

Index giant MSCI is holding a consultation (ending September 30, 2026) on proposed broader criteria to screen out non-operating companies from its global benchmarks.

•The proposal targets firms that lack substantial operating assets and instead hold heavy digital asset reserves (such as Bitcoin treasury companies).

•If a company fails core asset and financial ratio tests, it faces exclusion from MSCI indexes. This has drawn criticism from investment firms like Strive, which are urging MSCI for clearer, less restrictive guidelines.

3. Federal Reserve Policy and Inflation Remain Center Stage

Markets continue to digest the Federal Reserve’s recent quarter-point interest rate hike under Chairman Kevin Warsh, which brought the federal funds target range to 3.75%–4.00%.

•While core inflation remains relatively tame at 2.4%, August’s consumer price index (CPI) showed a year-over-year increase of 3.4%, heavily driven by surging energy costs earlier in the quarter.

•Despite a tighter labor market, high-income consumer resilience and the artificial intelligence investment boom are keeping corporate earnings growth strong, giving the Fed room to maintain higher interest rates.

4. Evernorth Plans Nasdaq Debut with XRP Community Campaign

Evernorth, an asset management company focused on XRP, has announced a major community-driven marketing campaign ahead of its proposed Nasdaq debut under the ticker XRPN.

•The listing is contingent on a shareholder merger vote with Armada Acquisition Corp. II scheduled for September 30.

•The campaign will feature custom apparel, a storytelling project featuring a character named "BearChamp," and a potential celebration event in Times Square to honor the XRP community's support.

5. Similarweb Pivots Toward Enterprise & LLM Data

Digital market intelligence firm Similarweb is successfully shifting its business model from a focus on small and medium-sized businesses to a full enterprise data platform. The pivot is yielding strong results, as the company has begun attracting major blue-chip enterprise clients and large language model (LLM) providers looking for high-quality training and tracking data, boosting its long-term growth outlook.

Citations (7)

1stl.newsNews and media
stl.news
Backs: “Wall Street Closes Out First Winning Week in Three, AMD Joins $1 Trillion Club. U.S. stocks finished higher on Friday, managing to notch their first positive week in three. The late-week rally was driven by a resurgence in artificial intelligence and semiconductor stocks, combined with relief in the energy and bond…”
2pluang.comCompanies
pluang.com
Backs: “MSCI Proposes Broader Index Rules Threatening Crypto Treasury Firms. Index giant MSCI is holding a consultation (ending September 30, 2026) on proposed broader criteria to screen out non-operating companies from its global benchmarks. The proposal targets firms that lack substantial operating assets and instead hold…”
3prosperitycapitaladvisors.comNot yet classified
prosperitycapitaladvisors.com
Backs: “Federal Reserve Policy and Inflation Remain Center Stage. Markets continue to digest the Federal Reserve’s recent quarter-point interest rate hike under Chairman Kevin Warsh, which brought the federal funds target range to 3.75%–4.00%. While core inflation remains relatively tame at 2.4%, August’s consumer price index…”
4highpointcapitalgroup.comNot yet classified
highpointcapitalgroup.com
Backs: “Federal Reserve Policy and Inflation Remain Center Stage. Markets continue to digest the Federal Reserve’s recent quarter-point interest rate hike under Chairman Kevin Warsh, which brought the federal funds target range to 3.75%–4.00%. While core inflation remains relatively tame at 2.4%, August’s consumer price index…”
5kalkine.comNot yet classified
kalkine.com
Backs: “While core inflation remains relatively tame at 2.4%, August’s consumer price index (CPI) showed a year-over-year increase of 3.4%, heavily driven by surging energy costs earlier in the quarter. Despite a tighter labor market, high-income consumer resilience and the artificial intelligence investment boom are keeping…”
6rbc.comNot yet classified
rbc.com
Backs: “Despite a tighter labor market, high-income consumer resilience and the artificial intelligence investment boom are keeping corporate earnings growth strong, giving the Fed room to maintain higher interest rates. 4. Evernorth Plans Nasdaq Debut with XRP Community Campaign”
7pluang.comCompanies
pluang.com
Backs: “Evernorth Plans Nasdaq Debut with XRP Community Campaign. Evernorth, an asset management company focused on XRP, has announced a major community-driven marketing campaign ahead of its proposed Nasdaq debut under the ticker XRPN. The listing is contingent on a shareholder merger vote with Armada Acquisition Corp.”