Lower Manhattan skyline

Equity Capital Markets Update, September 2026


U.S. Market Commentary

Key U.S. Macro Themes

Tech Leads While Rate-Sensitive Stocks Lag

The Federal Reserve raised rates for the first time since 2023, lifting the target range to 3.75–4.00%, and long-end Treasury yields reached their highest levels in two decades. Equities diverged: the NASDAQ rose 1.9% in September, while the Dow and Russell 2000 fell 4.3% and 5.4% respectively.

  • The NASDAQ gained 1.9% in September while the S&P 500 slipped 0.5%, after erasing an intraday gain on the final day of the month
  • The Dow and Russell 2000 fell 4.3% and 5.4% respectively, as rising yields weighed on smaller and rate-sensitive companies
  • The S&P 500 financials sector was down 6.3% for the month

Hiring Rebounds as Core Inflation Cools

  • August payrolls rose 162,000 against a 53,000 consensus, and June and July were revised up by a combined 55,000
  • Unemployment held steady at 4.1%
  • CPI rose 0.4% MoM and 3.4% YoY, led by a 3.9% jump in gasoline, while core eased to 2.4%, its lowest since March 2021

Fed Begins a Hiking Cycle

  • The FOMC voted 12–0 on September 16 to raise rates by 25bp, its first hike since July 2023
  • A softer August PCE report on September 30, with core at 3.0% versus 3.3% expected, cut October hike odds to about 37%
  • The 10-year Treasury yield ended the month near 5.30% and the 30-year near 5.63%
  • September FOMC median projections imply one more hike, with no easing until 2028

Backdrop for Equity Capital Formation

Backdrop for Equity Capital Formation, September 2026

U.S. Equities Overview

Public Equity Markets data, September 2026

Public Equity Markets

  • The Fed’s first hike since 2023 pushed the 30-year Treasury to its highest level since 2002, and softer PCE data did little to pull long-end yields back
  • Earnings remained the offset, with economists estimating Q3 S&P 500 earnings growth of 29.1%, and analysts raising Q3 estimates since June 30 instead of cutting them as usual
  • Energy risk intensified as Brent held above $100 for much of late September amid Houthi attacks on Saudi Arabia, partly offset by a U.S.-China agreement to cut tariffs on $30B of goods
  • The fall calendar stalled, as Oura, Holtec Nuclear, and Bamboo Insurance postponed citing market conditions, and Accelevation priced below its range

U.S. SPAC Market Activity

US SPAC Market Activity, September 2026

  • 152 SPAC IPOs priced year-to-date in 2026, raising $29.9B, against a 2019–2025 average (excluding 2020 and 2021) of 75
  • De-SPAC activity continues to stabilize toward pre-pandemic levels, with focus on experienced sponsors, expert management teams, and underwriting discipline in the De-SPAC market
  • 2026 De-SPACs priced at less than 5x enterprise value to capital delivered are the only cohort still trading above the $10.00 trust, at a 30-day post-close median share price of $12.03
  • SPAC trust capital expiring totals $2.6B in 2026, $25.7B in 2027, and $20.9B in 2028, creating both redemption pressure and opportunity for deployments into new vehicles

2026 SPAC PIPE Activity Shows Renewed Investor Support

  • Monthly PIPE size as a share of total enterprise value averaged 16.6% year-to-date, with September at 7.6%
  • 2026 year-to-date SPAC PIPE financing comprised $3,138M structured and $883M common equity, versus $2,505M and $202M in 2025
  • Financial and Technology led sector participation in SPAC PIPE financing year-to-date, at $1,718M and $671M respectively
  • Recent participants include T. Rowe Price, Ribbit Capital, Bessemer Venture Partners, EQT Ventures, Pantera, DragonFly, Galaxy, VanEck, and Susquehanna

SPAC PIPE Activity, September 2026

 

ARC Group Securities Contact us

Contact ARC Group Securities

Please fill in the contact form and we will reach out to you as soon as possible.