Elevated Treasury yields near 5.3% and expectations for additional Federal Reserve rate hikes, driven by geopolitical tensions and persistent inflation, have introduced selectivity into the late-2026 IPO market despite year-to-date U.S. proceeds surpassing $146 billion. Strong pipeline activity continues, with multiple filings and pricings in October, yet several high-profile candidates including Anthropic face compressed timelines while OpenAI has shifted toward 2027. Trader-implied odds for specific issuers reflect these dynamics, balancing healthy capital formation against valuation discipline and macroeconomic uncertainty ahead of year-end resolution.